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TABLE OF CONTENTS

As filed with the Securities and Exchange Commission on May 28, 2002

Registration Statement No. 333-            



SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549


FORM S-3
REGISTRATION STATEMENT
UNDER
THE SECURITIES ACT OF 1933


ZIONS BANCORPORATION
(Exact Name of Registrant as Specified in Its Charter)

Utah 87-0227400
(State or Other Jurisdiction of Incorporation or Organization) (I.R.S. Employer Identification Number)

One South Main Street, Suite 1134
Salt Lake City, Utah 84111
(801) 524-4787
(Address, including zip code, and telephone number, including area code, of registrant's principal executive offices)

Doyle L. Arnold
Executive Vice President and Chief Financial Officer
Zions Bancorporation
One South Main Street, Suite 1134
Salt Lake City, Utah 84111
(801) 524-4787
(Address, including zip code, and telephone number, including area code, of registrant's principal executive offices)


with a copy to:

Stanley F. Farrar, Esq.
Sullivan & Cromwell
1888 Century Park East, Suite 2100
Los Angeles, California 90067
(310) 712-6600

Approximate Date of Commencement of Proposed Sale to the Public:
from time to time after the Registration Statement becomes effective.


        If the only securities being registered on this Form are being offered pursuant to dividend or interest reinvestment plans, please check the following box. o

        If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, other than securities offered only in connection with dividend or interest reinvestment plans, check the following box. ý

        If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. o

        If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration number of the earlier effective registration statement for the same offering. o

        If delivery of the prospectus is expected to be made pursuant to Rule 434, check the following box. o


CALCULATION OF REGISTRATION FEE



Title of Each Class of Securities to be Registered   Amount to be Registered(1)(2)(3)   Proposed Maximum Offering Price Per Unit(4)   Proposed Maximum Aggregate Offering Price(4)   Amount of Registration Fee

Debt Securities   $625,000,000   100%   $625,000,000   $57,500

(1)
An indeterminate aggregate principal amount or number of the debt securities is being registered as may from time to time be issued at indeterminate prices, with an aggregate initial offering price not to exceed $625,000,000.
(2)
This registration statement also covers an undeterminable amount of the debt securities that may be reoffered and resold on an ongoing basis after their initial sale in market making transactions by affiliates of the registrant.
(3)
Includes such indeterminate amounts of debt securities as may be issued upon exercise, conversion or exchange of any securities that provide for that issuance.
(4)
Estimated solely for the purpose of calculating the registration fee in accordance with Rule 457(o) under the Securities Act.


        The Registrant hereby amends this Registration Statement on such date or dates as may be necessary to delay its effective date until the Registrant shall file a further amendment which specifically states that this Registration Statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act or until the Registration Statement shall become effective on such date as the Commission, acting pursuant to said Section 8(a), may determine.




Explanatory Note

        The prospectus contained in this registration statement relates to both of the following:

        When the prospectus is delivered to an investor in the initial offering described above, the investor will be informed of that fact in the confirmation of sale. When the prospectus is delivered to an investor who is not so informed, it is delivered in a market making transaction.

Subject to Completion. Dated May 28, 2002

PROSPECTUS

The information in this preliminary prospectus is not complete and may be changed. We may not sell these securities until the registration statement filed with the Securities and Exchange Commission is effective. This preliminary prospectus is not an offer to sell these securities nor does it seek an offer to buy these securities in any jurisdiction where the offer or sale is not permitted.

$625,000,000

Zions Bancorporation

Debt Securities

        Zions Bancorporation from time to time may offer to sell debt securities. The total amount of these debt securities will have an initial aggregate offering price of up to $625,000,000, although we may increase this amount in the future.

        Zions Bancorporation may offer and sell these debt securities to or through one or more underwriters, dealers and/or agents on a continuous or delayed basis.

        This prospectus describes some of the general terms that may apply to these debt securities and the general manner in which they may be offered. The specific terms of any debt securities to be offered, and the specific manner in which they may be offered, will be described in a supplement to this prospectus.

        These debt securities will be unsecured obligations of Zions Bancorporation and will not be savings accounts, deposits or other obligations of any bank or non-bank subsidiary of ours and are not insured by the Federal Deposit Insurance Corporation, the Board of Governors of the Federal Reserve System or any other governmental agency.


        These securities have not been approved or disapproved by the Securities and Exchange Commission, any state securities commission, the Federal Deposit Insurance Corporation, the Board of Governors of the Federal Reserve System or any other governmental agency or regulatory body. Furthermore, the foregoing authorities have not confirmed the accuracy or determined the adequacy of this document. Any representation to the contrary is a criminal offense.


This prospectus is dated                        , 2002.


TABLE OF CONTENTS

ABOUT THIS PROSPECTUS
AVAILABLE INFORMATION
DISCLOSURE REGARDING FORWARD-LOOKING STATEMENTS
ZIONS BANCORPORATION
USE OF PROCEEDS
REGULATORY CONSIDERATIONS
RATIO OF EARNINGS TO FIXED CHARGES
DESCRIPTION OF DEBT SECURITIES WE MAY OFFER
LEGAL OWNERSHIP AND BOOK-ENTRY ISSUANCE
SECURITIES ISSUED IN BEARER FORM
CONSIDERATIONS RELATING TO INDEXED SECURITIES
PLAN OF DISTRIBUTION
EMPLOYEE RETIREMENT INCOME SECURITY ACT
VALIDITY OF THE DEBT SECURITIES
EXPERTS
PART II
INDEX TO EXHIBITS


ABOUT THIS PROSPECTUS

        This document is called a "prospectus", and it provides you with a general description of the debt securities we may offer. Each time we sell debt securities, we will provide a prospectus supplement containing specific information about the terms of the debt securities being offered. That prospectus supplement may include a discussion of any risk factors or other special considerations that apply to those debt securities. The prospectus supplement may also add, update or change the information in this prospectus. If there is any inconsistency between the information in this prospectus and any prospectus supplements, you should rely on the information in that prospectus supplement. You should read both this prospectus and any prospectus supplement together with additional information described under the heading "Available Information".

        Zions Bancorporation, a Utah corporation, also referred to in this document as Zions, has filed a registration statement with the Securities and Exchange Commission using a shelf registration or continuous offering process. Under this shelf process, Zions may offer and sell any combination of the debt securities described in this prospectus, in one or more offerings, up to a total dollar amount of $625,000,000.

        Our SEC registration statement containing this prospectus, including exhibits, provides additional information about us and the debt securities offered under this prospectus. The registration statement can be read at the SEC's web site or at the SEC's offices. The SEC's web site and street addresses are provided under the heading "Available Information".

        When acquiring debt securities, you should rely only on the information provided in this prospectus and in the related prospectus supplement, including any information incorporated by reference. No one is authorized to provide you with different information. We are not offering the debt securities in any state where the offer is prohibited. You should not assume that the information in this prospectus, any prospectus supplement or any document incorporated by reference is truthful or complete for any date other than the date indicated on the cover page of these documents.

        Zions may sell debt securities to underwriters who will in turn sell the debt securities to the public on terms fixed at the time of sale. In addition, the debt securities may be sold by Zions directly or through dealers or agents designated from time to time, which agents may be our affiliates. If Zions, directly or through agents, solicits offers to purchase the debt securities, Zions reserves the sole right to accept and, together with our agents, to reject, in whole or in part, any of those offers.

        A prospectus supplement will contain the names of the underwriters, dealers or agents, if any, together with the terms of the offering, the compensation of those underwriters and the net proceeds to Zions. Any underwriters, dealers or agents participating in the offering may be deemed "underwriters" within the meaning of the Securities Act of 1933.

        One or more of our subsidiaries, including Zions Investment Securities, Inc., may buy and sell any of the debt securities after the debt securities are issued as part of their business as a broker-dealer. Those subsidiaries may use this prospectus and the related prospectus supplement in those transactions. Any sale by a subsidiary will be made at the prevailing market price at the time of sale.

        Unless otherwise mentioned or unless the context requires otherwise, all references in this prospectus to "we", "us" or "our" or similar references mean Zions and its subsidiaries.

        Unless otherwise stated, currency amounts in this prospectus and any prospectus supplement are stated in United States dollars.


AVAILABLE INFORMATION

        We file annual, quarterly and current reports, proxy statements and other information with the SEC. You may read and copy any document we file at the SEC's public reference room in Washington, D.C. at 450 Fifth Street, N.W. Washington, D.C. 20549. Please call the SEC at 1-800-SEC-0330 for further information on the public reference room. In addition, our SEC filings are available to the public at the SEC's web site at http://www.sec.gov. You can also inspect reports, proxy statements and other information about us at the offices of Nasdaq National Market, 1735 K Street, N.W., Washington, D.C. 20006-1500.

        The SEC allows us to "incorporate by reference" into this prospectus the information in documents we file with it. This means that we can disclose important information to you by referring you to those documents. The information incorporated by reference is considered to be a part of this prospectus and should be read with the same care. When we update the information contained in documents that have been incorporated by reference by making future filings with the SEC, the information incorporated by reference in this prospectus is considered to be automatically updated and superseded. In other words, in the case of a conflict or inconsistency between information contained in this prospectus and information incorporated by reference into this prospectus, you should rely on the information contained in the document that was filed later. We incorporate by reference the documents listed below and any documents we file with the SEC in the future under Section 13(a), 13(c), 14, or 15(d) of the Securities Exchange Act of 1934 until our offering is completed:

        You may request a copy of these filings, other than an exhibit to a filing unless that exhibit is specifically incorporated by reference into that filing, at no cost, by writing to or telephoning us at the following address:


DISCLOSURE REGARDING FORWARD-LOOKING STATEMENTS

        This prospectus, including information incorporated by reference, contains "forward-looking statements" within the meaning of Section 27A of the Securities Act and Section 21E of the Securities Exchange Act of 1934 that involve risks and uncertainties, such as statements concerning:

        These forward-looking statements are generally accompanied by words such as "project", "believe", "anticipate", "plan", "expect", "estimate", "intend", "should", "would", "could" or "may", or other words that convey uncertainty of future events or outcome. Although we believe that these forward-looking statements are reasonable, we cannot assure you that these expectations will prove to be correct. We do not undertake any obligation to update any forward-looking statements.


ZIONS BANCORPORATION

        Zions, headquartered in Salt Lake City, Utah, is the largest financial holding company headquartered in the Rocky Mountain region. Zions has grown rapidly over the last seven years through continued penetration of existing markets and through the acquisition of profitable community banks in high economic growth markets. As of March 31, 2002, we had total assets of $24.8 billion, total deposits of $18.0 billion and total shareholders' equity of $2.3 billion. Through our banking subsidiaries, we operated 408 branches in the states of Arizona, California, Colorado, Idaho, Nevada, New Mexico, Utah and Washington as of March 31, 2002.


USE OF PROCEEDS

        Unless otherwise specified in the applicable prospectus supplement for any offering of debt securities, the net proceeds we receive from the sale of these securities will be used for general corporate purposes, which may include:

        Pending such use, we may temporarily invest net proceeds. We do not have any present plans, and are not engaged in any negotiations, for the use of any such proceeds in any future acquisition. We will disclose any proposal to use the net proceeds from any offering of debt securities in connection with an acquisition in the prospectus supplement relating to such offering.


REGULATORY CONSIDERATIONS

        As a financial holding company and a bank holding company under the Bank Holding Company Act, the Federal Reserve Board regulates, supervises and examines Zions. For a discussion of the material elements of the regulatory framework applicable to financial holding companies, bank holding companies and their subsidiaries and specific information relevant to Zions, please refer to Zions' annual report on Form 10-K for the fiscal year ended December 31, 2001 and any subsequent reports we file with the SEC, which are incorporated by reference in this prospectus. This regulatory framework is intended primarily for the protection of depositors and the federal deposit insurance funds and not for the protection of security holders. As a result of this regulatory framework, Zions' earnings are affected by actions of the Federal Reserve Board, the Office of Comptroller of the Currency, which regulates some of our banking subsidiaries, the Federal Deposit Insurance Corporation, which regulates some of our banking subsidiaries and which insures the deposits of our banking subsidiaries within certain limits, and the SEC, which regulates the activities of certain subsidiaries engaged in the securities business.

        Zions' earnings are also affected by general economic conditions, our management policies and legislative action.

        In addition, there are numerous governmental requirements and regulations that affect our business activities. A change in applicable statutes, regulations or regulatory policy may have a material effect on Zions' business.

        Depository institutions, like Zions' bank subsidiaries, are also affected by various federal laws, including those relating to consumer protection and similar matters. Zions also has other financial services subsidiaries regulated, supervised and examined by the Federal Reserve Board, as well as other relevant state and federal regulatory agencies and self-regulatory organizations. Zions' non-bank subsidiaries may be subject to other laws and regulations of the federal government or the various states in which they are authorized to do business.

        Zions is a legal entity separate and distinct from Zions' banking subsidiaries. However, Zions' principal source of cash revenues is payments of interest and dividends from these banking subsidiaries. There are various legal and regulatory limitations on the extent to which these banking subsidiaries can finance or otherwise supply funds to Zions and its other affiliates.

        For Zions' national bank subsidiaries, the prior approval of the Comptroller of the Currency is required if the total of all dividends declared in any calendar year exceeds its net earnings for that year combined with its retained net earnings less dividends paid for the preceding two calendar years. Additionally, these banking subsidiaries may not declare dividends in excess of net profits on hand, after deducting the amount by which the principal amount of all loans on which interest is past due for a period of six months or more exceeds the reserve for credit losses. Under the first and currently more restrictive of the federal dividend limitations, Zions' national bank subsidiaries, which include Zions First National Bank, National Bank of Arizona, Vectra Bank Colorado and The Commerce Bank of Washington, had approximately $104.2 million available for the payment of dividends as of March 31, 2002. The payment of dividends is also limited by minimum capital requirements imposed on banks. Zions' banking subsidiaries currently exceed these minimum requirements. The ability of a state chartered bank to pay dividends is subject to restrictions imposed by banking regulations under state law similar to restrictions described above. Under their respective regulatory frameworks, Zions' state chartered bank subsidiaries Nevada State Bank and California Bank & Trust had no cash available and approximately $86.9 million available, respectively, for the payment of dividends as of March 31, 2002 without the approval of their respective state regulatory bodies. Zions' banking subsidiaries declared dividends to Zions of approximately $32.0 million during the first quarter of 2002, $254.4 million in 2001, $163.0 million in 2000 and $109.9 million in 1999.


RATIO OF EARNINGS TO FIXED CHARGES

        The following table sets forth certain information regarding our consolidated ratios of earnings to fixed charges. Fixed charges represent interest expense, a portion of rent expense representative of interest, trust-preferred securities expense and amortization of debt issuance costs.

 
  Three Months Ended
March 31,

  Year Ended December 31,
 
  2002
  2001
  2001
  2000(1)
  1999
  1998
  1997
Consolidated Ratios of Earnings to Fixed Charges                            
  Excluding interest on deposits   4.11   2.90   3.41   2.41   2.80   3.05   2.55
  Including interest on deposits   2.08   1.61   1.72   1.49   1.53   1.50   1.58

(1)
For the year ended December 31, 2000, earnings used in the calculation of the ratios excludes the impairment loss on First Security Corporation common stock of $96.9 million and merger-related expenses of $41.5 million, mainly related to the terminated First Security Corporation merger.

        For purposes of computing the consolidated ratios of earnings to fixed charges:


DESCRIPTION OF DEBT SECURITIES WE MAY OFFER

        Please note that in this section entitled "Description of Debt Securities We May Offer", references to Zions Bancorporation, "we", "our" and "us" refer only to Zions Bancorporation and not to its consolidated subsidiaries. Also, in this section, references to "holders" mean those who own debt securities registered in their own names, on the books that we or the trustee maintain for this purpose, and not those who own beneficial interests in debt securities registered in street name or in debt securities issued in book-entry form through one or more depositories. Owners of beneficial interests in the debt securities should also read the section entitled "Legal Ownership and Book-Entry Issuance".

        The following description summarizes the material provisions of the senior debt indenture, the subordinated debt indenture and the debt securities to be issued under these indentures. This description is not complete and is subject to, and is qualified in its entirety by reference to, the applicable indenture under which the debt securities are issued and the Trust Indenture Act. The specific terms of any series of debt securities will be described in the applicable prospectus supplement, and may differ from the general description of the terms presented below. Forms of the senior debt indenture and the subordinated debt indenture have been filed as exhibits to our SEC registration statement. Whenever particular defined terms of the senior debt indenture or the subordinated debt indenture, each as supplemented or amended from time to time, are referred to in this prospectus or a prospectus supplement, those defined terms are incorporated in this prospectus or such prospectus supplement by reference.


Debt Securities May Be Senior or Subordinated

        We may issue senior or subordinated debt securities. Neither the senior debt securities nor the subordinated debt securities will be secured by any property or assets of Zions or its subsidiaries. Thus, by owning a debt security, you are one of our unsecured creditors.

        The senior debt securities and, in the case of senior debt securities in bearer form, any coupons to these securities, will constitute part of our senior indebtedness, will be issued under the senior debt indenture and will rank on a parity with all of our other unsecured and unsubordinated debt.

        The debt securities will be structurally subordinated to all indebtedness and other liabilities, including trade payables and lease obligations, of our subsidiaries. This occurs because any right of Zions to receive any assets of our subsidiaries upon their liquidation or reorganization, and thus the right of the holders of the debt securities to participate in those assets, will be effectively subordinated to the claims of that subsidiary's creditors, including trade creditors.

        The subordinated debt securities and, in the case of subordinated debt securities in bearer form, any coupons to these securities, will constitute part of our subordinated debt, will be issued under the subordinated debt indenture and will be subordinate and junior in right of payment to all of our "senior indebtedness", as defined below under "—Subordination Provisions". The subordinated debt securities are also effectively subordinated to all existing and future debt and all other liabilities of Zions' subsidiaries and, upon the occurrence of certain events of insolvency, are effectively subordinated to the prior payment in full of Zions' general obligations owed to creditors of the Company. The prospectus supplement for any series of subordinated debt securities or the information incorporated in this prospectus by reference will indicate the approximate amount of senior indebtedness outstanding as of the end of our most recent fiscal quarter. Neither indenture limits our ability to incur additional senior indebtedness.

        When we use the terms "debt security" or "debt securities" in this description, we mean either the senior debt securities or the subordinated debt securities.


The Senior Debt Indenture and the Subordinated Debt Indenture

        The senior debt securities and the subordinated debt securities are each governed by a document called an indenture—the senior debt indenture in the case of the senior debt securities and the subordinated debt indenture in the case of the subordinated debt securities. Each indenture is a contract between us and J.P. Morgan Trust Company, National Association, which will initially act as trustee. The indentures are substantially identical, except for our covenants described under "—Restriction on Sale or Issuance of Capital Stock of Major Constituent Banks", which are included only in the senior debt indenture, the provisions relating to subordination, which are included only in the subordinated debt indenture, and the provisions relating to defaults and events of default.

        The trustee under each indenture has two main roles:

See "—Our Relationship with the Trustee" below for more information about the trustee.

        When we refer to the indenture or the trustee with respect to any debt securities, we mean the indenture under which those debt securities are issued and the trustee under that indenture.


We May Issue Many Series of Debt Securities

        We may issue as many distinct series of debt securities under either indenture as we wish. This section summarizes terms of the securities that apply generally to all series. The provisions of each indenture allow us not only to issue debt securities with terms different from those of debt securities previously issued under that indenture, but also to "reopen" a previous issue of a series of debt securities and issue additional debt securities of that series. Most of the financial and other specific terms of your series, whether it be a series of the senior debt securities or subordinated debt securities, are described in the prospectus supplement to be attached to the front of this prospectus. Those terms may vary from the terms described here.

        As you read this section, please remember that the specific terms of your debt security as described in your prospectus supplement will supplement and, if applicable, may modify or replace the general terms described in this section. The statements we make in this section may not apply to your debt security.

        When we refer to a series of debt securities, we mean a series issued under the applicable indenture. When we refer to your prospectus supplement, we mean the prospectus supplement describing the specific terms of the debt security you purchase.


Amounts That We May Issue

        Neither indenture limits the aggregate amount of debt securities that we may issue or the number of series or the aggregate amount of any particular series. We have authorized the issuance of senior and subordinated debt securities in such amounts as will not result in the senior and subordinated debt securities having an aggregate principal amount outstanding at any one time greater than $625 million, at least initially.

        As of the date of this prospectus, there are no outstanding debt securities under either indenture. We may, however, issue debt securities, as well as increase the total authorized amount, at any time without your consent and without notifying you. Any debt securities owned by us or any of our affiliates are not deemed to be outstanding.

        The indentures and the debt securities do not limit our ability to incur other indebtedness or to issue other securities. Also, we are not subject to financial or similar restrictions by the terms of the debt securities, except as described under "—Restriction on Sale or Issuance of Capital Stock of Major Constituent Banks" below.


Principal Amount, Stated Maturity and Maturity

        The principal amount of a debt security means the principal amount payable at its stated maturity, unless that amount is not determinable, in which case the principal amount of a debt security is its face amount.

        The term "stated maturity" with respect to any debt security means the day on which the principal amount of your debt security is scheduled to become due. The principal may become due sooner, by reason of redemption or acceleration after an event of default or otherwise in accordance with the terms of the debt security. The day on which the principal actually becomes due, whether at the stated maturity or earlier, is called the maturity of the principal.

        We also use the terms "stated maturity" and "maturity" to refer to the days when other payments become due. For example, we may refer to a regular interest payment date when an installment of interest is scheduled to become due as the "stated maturity" of that installment. When we refer to the "stated maturity" or the "maturity" of a debt security without specifying a particular payment, we mean the stated maturity or maturity, as the case may be, of the principal.


We Are a Holding Company

        Because Zions is a holding company and a legal entity separate and distinct from its subsidiaries, Zions' rights to participate in any distribution of assets of any subsidiary upon its liquidation, reorganization or otherwise, and the holders of debt securities' ability to benefit indirectly from such distribution, would be subject to prior creditor's claims, except to the extent that Zions itself may be a creditor of that subsidiary with recognized claims. Claims on Zions' subsidiary banks by creditors other than Zions include long-term debt and substantial obligations with respect to deposit liabilities and federal funds purchased, securities sold under repurchase agreements, other short-term borrowings and various other financial obligations. The indentures do not contain any covenants designed to afford holders of debt securities protection in the event of a highly leveraged transaction involving Zions.


Governing Law

        The indentures and the debt securities will be governed by New York law.


Currency of Debt Securities

        Amounts that become due and payable on your debt security will be payable in U.S. dollars. You will have to pay for your debt securities by delivering the requisite amount for the principal to Zions Investment Securities, Inc. or another underwriter or dealer that we name in your prospectus supplement, unless other arrangements have been made between you and us or you and that dealer.


Types of Debt Securities

        We may issue any of the following three types of senior debt securities or subordinated debt securities:

Fixed Rate Debt Securities

        A debt security of this type will bear interest at a fixed rate described in the applicable prospectus supplement. This type includes zero coupon debt securities, which bear no interest and are instead issued at a price lower than the principal amount.

        Each fixed rate debt security, except any zero coupon debt security, will bear interest from its original issue date or from the most recent date to which interest on the debt security has been paid or made available for payment. Interest will accrue on the principal of a fixed rate debt security at the fixed yearly rate stated in the applicable prospectus supplement, until the principal is paid or made available for payment. Each payment of interest due on an interest payment date or the date of maturity will include interest accrued from and including the last date to which interest has been paid, or made available for payment, or from the issue date if none has been paid, or made available for payment, to but excluding the interest payment date or the date of maturity. We will compute interest on fixed rate debt securities on the basis of a 360-day year of twelve 30-day months. We will pay interest on each interest payment date and at maturity as described below under "—Payment Mechanics for Debt Securities in Registered Form".

Floating Rate Debt Securities

        A debt security of this type will bear interest at rates that are determined by reference to an interest rate formula. In some cases, the rates may also be adjusted by adding or subtracting a spread or multiplying by a spread multiplier and may be subject to a minimum rate or a maximum rate. If your debt security is a floating rate debt security, the formula and any adjustments that apply to the interest rate will be specified in your prospectus supplement.

        Each floating rate debt security will bear interest from its original issue date or from the most recent date to which interest on the debt security has been paid or made available for payment. Interest will accrue on the principal of a floating rate debt security at the yearly rate determined according to the interest rate formula stated in the applicable prospectus supplement, until the principal is paid or made available for payment. We will pay interest on each interest payment date and at maturity as described below under "—Payment Mechanics for Debt Securities in Registered Form".

        Calculation of Interest.    Calculations relating to floating rate debt securities will be made by the calculation agent, an institution that we appoint as our agent for this purpose. That institution may include any affiliate of ours, such as Zions Investment Securities, Inc. The prospectus supplement for a particular floating rate debt security will name the institution that we have appointed to act as the calculation agent for that debt security as of its original issue date. We may appoint a different institution to serve as calculation agent from time to time after the original issue date of the debt security without your consent and without notifying you of the change.

        For each floating rate debt security, the calculation agent will determine, on the corresponding interest calculation or determination date, as described in the applicable prospectus supplement, the interest rate that takes effect on each interest reset date. In addition, the calculation agent will calculate the amount of interest that has accrued during each interest period—i.e., the period from and including the original issue date, or the last date to which interest has been paid or made available for payment, to but excluding the payment date. For each interest period, the calculation agent will calculate the amount of accrued interest by multiplying the face amount of the floating rate debt security by an accrued interest factor for the interest period. This factor will equal the sum of the interest factors calculated for each day during the interest period. The interest factor for each day will be expressed as a decimal and will be calculated by dividing the interest rate, also expressed as a decimal, applicable to that day by 360 or by the actual number of days in the year, as specified in the applicable prospectus supplement.

        Upon the request of the holder of any floating rate debt security, the calculation agent will provide for that debt security the interest rate then in effect—and, if determined, the interest rate that will become effective on the next interest reset date. The calculation agent's determination of any interest rate, and its calculation of the amount of interest for any interest period, will be final and binding in the absence of manifest error.

        All percentages resulting from any calculation relating to a debt security will be rounded upward or downward, as appropriate, to the next higher or lower one hundred-thousandth of a percentage point, e.g., 9.876541% (or .09876541) being rounded down to 9.87654% (or .0987654) and 9.876545% (or .09876545) being rounded up to 9.87655% (or .0987655). All amounts used in or resulting from any calculation relating to a floating rate debt security will be rounded upward or downward, as appropriate, to the nearest cent, with one-half cent or one-half of a corresponding hundredth of a unit or more being rounded upward.

        In determining the base rate that applies to a floating rate debt security during a particular interest period, the calculation agent may obtain rate quotes from various banks or dealers active in the relevant market, as described in the applicable prospectus supplement. Those reference banks and dealers may include the calculation agent itself and its affiliates, as well as any underwriter, dealer or agent participating in the distribution of the relevant floating rate debt securities and its affiliates, and they may include affiliates of Zions Bancorporation.

Indexed Debt Securities

        A debt security of this type provides that the principal amount payable at its maturity, and/or the amount of interest payable on an interest payment date, will be determined by reference to

        If you are a holder of an indexed debt security, you may receive a principal amount at maturity that is greater than or less than the face amount of your debt security depending upon the value of the applicable index at maturity. The value of the applicable index will fluctuate over time.

        An indexed debt security may provide either for cash settlement or for physical settlement by delivery of the underlying property or another property of the type listed above. An indexed debt security may also provide that the form of settlement may be determined at our option or at the holder's option. Some indexed debt securities may be exchangeable, at our option or the holder's option, for securities of an issuer other than Zions.

        If you purchase an indexed debt security, your prospectus supplement will include information about the relevant index, about how amounts that are to become payable will be determined by reference to the price or value of that index and about the terms on which the security may be settled physically or in cash. The prospectus supplement will also identify the calculation agent that will calculate the amounts payable with respect to the indexed debt security and may exercise significant discretion in doing so. The calculation agent may be Zions Investment Securities, Inc. or another of our affiliates. See "Considerations Relating to Indexed Securities" for more information about risks of investing in debt securities of this type.

Original Issue Discount Debt Securities.

        A fixed rate debt security, a floating rate debt security or an indexed debt security may be an original issue discount debt security. A debt security of this type is issued at a price lower than its principal amount and provides that, upon redemption or acceleration of its maturity, an amount less than its principal amount will be payable. A debt security issued at a discount to its principal may, for U.S. federal income tax purposes, be considered an original issue discount debt security, regardless of the amount payable upon redemption or acceleration of maturity. A description of the U.S. federal income tax consequences of owning an original issue discount debt security will be set forth in any applicable prospectus supplement.


Form of Debt Securities

        We will issue each debt security in global—i.e., book-entry—form only, unless we specify otherwise in the applicable prospectus supplement. Debt securities in book-entry form will be represented by a global security registered in the name of a depositary, which will be the holder of all the debt securities represented by the global security. Those who own beneficial interests in a global debt security will do so through participants in the depositary's system, and the rights of these indirect owners will be governed solely by the applicable procedures of the depositary and its participants. We describe book-entry securities under "Legal Ownership and Book-Entry Issuance".

        In addition, we will issue each debt security in registered form, without coupons, unless the conditions for issuance of bearer securities described under "Securities Issued in Bearer Form" are met and we choose to issue the debt security in bearer form. We describe bearer securities under "Securities Issued in Bearer Form". As we note in that section, some of the features that we describe in this section entitled "Description of Debt Securities We May Offer" may not apply to bearer securities.


Information in the Prospectus Supplement

        Your prospectus supplement will describe the specific terms of your debt security, which will include some or all of the following:

        Your prospectus supplement will summarize specific financial and other terms of your debt security, while this prospectus describes terms that apply generally to all the debt securities. Consequently, the terms described in your prospectus supplement will supplement those described in this prospectus and, if the terms described there are inconsistent with those described here, the terms described there will be controlling. The terms used in your prospectus supplement have the meanings described in this prospectus, unless otherwise specified.

        Market-Making Transactions.    If you purchase your debt security in a market-making transaction, you will receive information about the price you pay and your trade and settlement dates in a separate confirmation of sale. A market-making transaction is one in which Zions Investment Securities, Inc. or another of our affiliates resells a debt security that it has previously acquired from another holder. A market-making transaction in a particular debt security occurs after the original issuance and sale of the debt security.


Redemption and Repayment

        Unless otherwise indicated in your prospectus supplement, your debt security will not be entitled to the benefit of any sinking fund—that is, we will not deposit money on a regular basis into any separate custodial account to repay your debt securities. In addition, we will not be entitled to redeem your debt security before its stated maturity unless your prospectus supplement specifies a redemption commencement date. You will not be entitled to require us to buy your debt security from you, before its stated maturity, unless your prospectus supplement specifies one or more repayment dates.

        If your prospectus supplement specifies a redemption commencement date or a repayment date, it will also specify one or more redemption prices or repayment prices, which may be expressed as a percentage of the principal amount of your debt security. It may also specify one or more redemption periods during which the redemption prices relating to a redemption of debt securities during those periods will apply.

        If your prospectus supplement specifies a redemption commencement date, your debt security will be redeemable at our option at any time on or after that date. If we redeem your debt security, we will do so at the specified redemption price, together with interest accrued to the redemption date. If different prices are specified for different redemption periods, the price we pay will be the price that applies to the redemption period during which your debt security is redeemed.

        If your prospectus supplement specifies a repayment date, your debt security will be repayable at your option on the specified repayment date at the specified repayment price, together with interest accrued to the repayment date.

        If we exercise an option to redeem any debt security, we will give to the trustee and the holder written notice of the principal amount of the debt security to be redeemed, not less than 30 days nor more than 60 days before the applicable redemption date. We will give the notice in the manner described below in "—Notices".

        If a debt security represented by a global debt security is subject to repayment at the holder's option, the depositary or its nominee, as the holder, will be the only person that can exercise the right to repayment. Any indirect owners who own beneficial interests in the global debt security and wish to exercise a repayment right must give proper and timely instructions to their banks or brokers through which they hold their interests, requesting that they notify the depositary to exercise the repayment right on their behalf. Different firms have different deadlines for accepting instructions from their customers, and you should take care to act promptly enough to ensure that your request is given effect by the depositary before the applicable deadline for exercise.

        Street name and other indirect owners should contact their banks or brokers for information about how to exercise a repayment right in a timely manner.

        We or our affiliates may purchase debt securities from investors who are willing to sell from time to time, either in the open market at prevailing prices or in private transactions at negotiated prices. Debt securities that we or they purchase may, at our discretion, be held, resold or canceled.


Mergers and Similar Transactions

        We are generally permitted to merge or consolidate with another corporation or other entity. We are also permitted to sell our assets substantially as an entirety to another corporation or other entity. With regard to any series of debt securities, however, we may not take any of these actions unless all of the following conditions are met:

        If the conditions described above are satisfied with respect to the debt securities of any series, we will not need to obtain the approval of the holders of those debt securities in order to merge or consolidate or to sell our assets. Also, these conditions will apply only if we wish to merge or consolidate with another entity or sell our assets substantially as an entirety to another entity. We will not need to satisfy these conditions if we enter into other types of transactions, including any transaction in which we acquire the stock or assets of another entity, any transaction that involves a change of control of Zions but in which we do not merge or consolidate and any transaction in which we sell less than substantially all our assets.

        Also, if we merge, consolidate or sell our assets substantially as an entirety and the successor is a non-U.S. entity, neither we nor any successor would have any obligation to compensate you for any resulting adverse tax consequences relating to your debt securities.


Subordination Provisions

        The subordinated debt securities are subordinated in right of payment to the prior payment in full of all of Zions' senior indebtedness. This means that, in certain circumstances where we may not be making payments on all of our debt obligations as they become due, the holders of all of Zions' senior indebtedness will be entitled to receive payment in full of all amounts that are due or will become due on their debt securities before the holders of the subordinated debt securities will be entitled to receive any amounts under the subordinated debt securities. These circumstances include when we make a payment or distribute assets to creditors upon any liquidation, dissolution, winding up or reorganization of Zions.

        These subordination provisions mean that if Zions is insolvent, a direct holder of Zions' senior indebtedness may ultimately receive out of Zions' assets more than a direct holder of the same amount of subordinated debt securities, and a creditor of Zions' that is owed a specific amount may ultimately receive more than a direct holder of the same amount of subordinated debt securities. The subordinated debt indenture does not limit our ability to incur senior indebtedness or general obligations, including indebtedness ranking pari passu with the subordinated debt securities.

        The subordinated debt indenture provides that, unless all principal of and any premium or interest on senior indebtedness has been paid in full, no payment or other distribution may be made in respect of any subordinated debt securities in the following circumstances:

        If the trustee under the subordinated debt indenture or any holders of the subordinated debt securities receive any payment or distribution that is prohibited under the subordination provisions, and if this fact is made known to the trustee or holders at or prior to the time of such payment or distribution, then the trustee or the holders will have to repay that money to us.

        Further, in the event of any insolvency or bankruptcy proceedings, or any receivership, liquidation, reorganization, assignment for the benefit of creditors or other similar proceedings or events involving us or our assets, any creditors in respect of general obligations, which we define below, will be entitled to receive payment in full of all amounts due or to become due on or in respect of such general obligations after payment in full to the holders of senior indebtedness, before any amount is made available for payment or distribution to the holders of any subordinated debt security. However, upon the occurrence of a termination event, which we define below, such subordination to the creditors in respect of general obligations will become null and void and have no further effect.

        Even if the subordination provisions prevent us from making any payment when due on the subordinated debt securities of any series, we will be in default on our obligations under that series if we do not make the payment when due. This means that the trustee under the subordinated debt indenture and the holders of that series can take action against us, but they will not receive any money until the claims of the holders of senior indebtedness have been fully satisfied.

        The subordinated debt indenture allows the holders of senior indebtedness to obtain a court order requiring us and any holder of subordinated debt securities to comply with the subordination provisions.

        The subordinated debt indenture defines "senior indebtedness" as:

        However, "senior indebtedness" does not include:

        As of March 31, 2002, the aggregate amount of Zions' outstanding senior indebtedness and general obligations was approximately $361.4 million, the aggregate amount of Zions' outstanding subordinated debt was approximately $359.9 million and the aggregate amount of debt and other liabilities of Zions' subsidiaries was approximately $21.7 billion.

        The subordinated debt indenture defines "general obligations" as all obligations of Zions to make payment on account of claims of general creditors, other than:

However, if the Board of Governors of the Federal Reserve System, or other federal banking supervisor that is at the time of determination Zions' primary federal banking supervisor, promulgates any rule or issues any interpretation defining or describing the term "general creditor" or "general creditors" or "senior indebtedness" for purposes of its criteria for the inclusion of subordinated debt of a bank holding company in capital, or otherwise defining or describing the obligations to which subordinated debt of a bank holding company must be subordinated to be included in capital, to include any obligations not included in the definition of "senior indebtedness" as described above, then the term "general obligations" will mean such obligations as defined or described in the first such rule or interpretation, other than obligations described immediately above in bullet points.

        "Termination event" means the promulgation of any rule or regulation or the issuance of any interpretation of the Board of Governors of the Federal Reserve System, or other federal banking supervisor that is at the time of determination Zions' primary federal banking supervisor, that:

or any event that results in Zions not being subject to capital requirements under the rules, regulations or interpretations of the Board of Governors of the Federal Reserve System or other federal banking supervisor.


Restriction on Sale or Issuance of Capital Stock of Major Constituent Banks

        With respect to the senior debt securities, Zions has agreed that it will not, and will not permit any subsidiary to, sell, assign, pledge, transfer, or otherwise dispose of, any shares of capital stock, or any securities convertible into shares of capital stock, of any major constituent bank, which we define below, or any subsidiary owning, directly or indirectly, any shares of capital stock of any major constituent bank. In addition, with respect to the senior debt securities, Zions has agreed that it will not permit any major constituent bank or any subsidiary owning, directly or indirectly, any shares of capital stock of a major constituent bank to issue any shares of its capital stock or any securities convertible into shares of its capital stock, except for sales, assignments, transfers or other dispositions which:

        Despite the above requirements, any major constituent bank may be merged into or consolidated with, or may lease, sell or transfer all or substantially all of its assets to, another entity if, after giving effect to that merger, consolidation, sale or transfer, Zions or any wholly-owned subsidiary owns at least 80% of the capital stock of the other entity, or if such merger, consolidation, sale or transfer is made:

        A "major constituent bank" is defined in the senior debt indenture to mean any subsidiary which is a bank and has total assets equal to 30% or more of Zions' consolidated assets determined on the date of Zions' most recent audited financial statements. At present, the major constituent banks are Zions First National Bank and California Bank & Trust.

        The above covenants are not covenants for the benefit of any series of subordinated debt securities.


Defeasance and Covenant Defeasance

        Unless we say otherwise in the applicable prospectus supplement, the provisions for full defeasance and covenant defeasance described below apply to each senior and subordinated debt security as indicated in the applicable prospectus supplement. In general, we expect these provisions to apply to each debt security that is not a floating rate or indexed debt security.

        Full Defeasance.    If there is a change in U.S. federal tax law, as described below, we can legally release ourselves from all payment and other obligations on any debt securities. This is called full defeasance. For us to do so, each of the following must occur:

        If we ever fully defease your debt security, you will have to rely solely on the trust deposit for payments on your debt security. You could not look to us for payment in the event of any shortfall.

        Covenant Defeasance.    Under current U.S. federal tax law, we can make the same type of deposit described above and be released from the covenants described under "—Restriction on Sale or Issuance of Capital Stock of Major Constituent Banks" above and certain other covenants relating to your debt security as provided for in the relevant indenture or described in your prospectus supplement. This is called covenant defeasance. In that event, you would lose the protection of those covenants. In the case of subordinated debt securities, you would be released from the subordination provisions on your subordinated debt security described under "—Subordination Provisions" above. In order to achieve covenant defeasance for any debt securities, we must satisfy substantially the same conditions specified above for full defeasance, except with regard to the second bullet point above, which for covenant defeasance requires only a legal opinion of our counsel delivered to the trustee confirming that the holders of such securities will not recognize gain or loss for federal income tax purposes as a result of such deposit and covenant defeasance to be effected with respect to such securities or be taxed on those debt securities any differently than if such deposit and covenant defeasance were not to occur.

        If we accomplish covenant defeasance with regard to your debt security, the following provisions, among others, of the applicable indenture and your debt security would no longer apply:

        If we accomplish covenant defeasance on your debt security, you can still look to us for repayment of your debt security in the event of any shortfall in the trust deposit. You should note, however, that if one of the remaining events of default occurred, such as our bankruptcy, and your debt security became immediately due and payable, there may be a shortfall. Depending on the event causing the default, you may not be able to obtain payment of the shortfall.


Events of Default and Defaults

        You will have special rights if an event of default with respect to your debt security occurs and is not cured, as described in this subsection.

        When we refer to an event of default with respect to any series of senior debt securities, we mean any of the following:

        When we refer to an event of default with respect to any series of subordinated debt securities, we mean:

        When we refer to a default with respect to any series of subordinated debt securities, we mean:

        If an event of default occurs and is continuing, either the trustee or the holders of at least 25% in principal amount of the relevant outstanding debt securities may accelerate the maturity of such debt securities. Additionally, the senior debt indenture provides that in the event of the filing for bankruptcy by us or any major constituent bank or the occurrence of certain other events of bankruptcy, insolvency or reorganization relating to us or any major constituent bank, the maturity of the outstanding senior debt securities will accelerate automatically. After acceleration, but before a judgment or decree based on acceleration, the holders of a majority in aggregate principal amount of the relevant outstanding debt securities may, under circumstances set forth in the relevant indenture, rescind the acceleration if Zions has deposited monies on account of certain overdue amounts with the trustee.

        With respect to subordinated debt securities, if a default occurs that is not also an event of default with respect to the subordinated debt securities, neither the trustee nor the holders of subordinated debt securities may act to accelerate the maturity of the subordinated debt securities. However, if a default occurs, the trustee may proceed to enforce any covenant and other rights of the holders of the subordinated debt securities, and if the default relates to our failure to make any payment of interest when due and payable and such default continues for a period of 30 days or such default is made in the payment of the principal or any premium at its maturity, then the trustee may demand payment of the amounts then due and payable and may proceed to prosecute any failure on our part to make such payments.

        Subject to the provisions of the relevant indenture relating to the duties of the trustee in case an event of default shall occur and be continuing, the trustee will be under no obligation to exercise any of its rights or powers under the relevant indenture at the request or direction of any of the holders of the debt securities issued thereunder, unless the holders of such debt securities shall have offered to the trustee reasonable indemnity. Subject to such provisions for the indemnification of the trustee, the holders of a majority in aggregate principal amount of the relevant outstanding debt securities will have the right to direct the time, method and place of conducting any proceeding for any remedy available to the trustee or exercising any trust or power conferred on the trustee.

        Before you may take any action to institute any proceeding relating to the indenture, or to appoint a receiver or a trustee, or for any other remedy, each of the following must occur:

        These limitations do not apply to a suit for the enforcement of payment of the principal of or any premium or interest on a security on or after the due dates for such payments.

        We will furnish to the trustee annually a statement as to our performance of our obligations under the indentures and as to any default in performance.

Book-entry and other indirect owners should consult their banks or brokers for information on how to give notice or direction to or make a request of the trustee and how to declare or cancel an acceleration of the maturity. Book-entry and other indirect owners are described under "Legal Ownership and Book-Entry Issuance" below.


Modification of the Indentures and Waiver of Covenants

        Certain limited modifications of the indentures may be made without the necessity of obtaining the consent of the holders of the relevant debt securities. Other modifications and amendments of the indentures may be made with the consent of the holders of 662/3% in principal amount of the outstanding debt securities of each series affected by those modifications and amendments. However, a modification or amendment requires the consent of the holder of each outstanding debt security affected if it would:

        The holders of 662/3% in principal amount of the outstanding debt securities of any series may, on behalf of the holders of all securities of that series, waive compliance by us with certain restrictive provisions of the indenture. The holders of a majority in principal amount of the outstanding debt securities of any series may, on behalf of the holders of all securities of that series, waive any past default, except a default in the payment of principal or interest, and defaults in respect of a covenant or provision which cannot be modified or amended without the consent of each holder of each outstanding debt security affected.

        We will generally be entitled to set any day as a record date for the purpose of determining the holders of relevant outstanding debt securities that are entitled to take any action under the relevant indenture. In limited circumstances, the trustee will be entitled to set a record date for action by holders of the relevant debt securities. If a record date is set for any action to be taken by holders of debt securities, such action may be taken only by persons who are holders of relevant outstanding debt securities on the record date and must be taken within 180 days following the record date or such other period as we may specify (or as the trustee may specify, if it set the record date). This period may be shortened or lengthened (but not beyond 180 days) from time to time.

Book-entry and other indirect owners should consult their banks or brokers for information on how approval may be granted or denied if we seek to change an indenture or any debt securities or request a waiver.


Special Rules for Action by Holders

        When holders take any action under either indenture, such as giving a notice of default, declaring an acceleration, approving any change or waiver or giving the trustee an instruction, we will apply the following rules.

Only Outstanding Debt Securities Are Eligible

        Only holders of outstanding debt securities of the applicable series will be eligible to participate in any action by holders of debt securities of that series. Also, we will count only outstanding debt securities in determining whether the various percentage requirements for taking action have been met. For these purposes, a debt security will not be "outstanding":

Eligible Principal Amount of Some Debt Securities

        In some situations, we may follow special rules in calculating the principal amount of a debt security that is to be treated as outstanding for the purposes described above. This may happen, for example, if the principal amount increases over time or is not to be fixed until maturity.

        For any debt security of the kind described below, we will decide how much principal amount to attribute to the debt security as follows:


Form, Exchange and Transfer of Debt Securities in Registered Form

        If any debt securities cease to be issued in registered global form, they will be issued as follows unless we indicate otherwise in your prospectus supplement:

        Holders may exchange their debt securities for debt securities of smaller denominations or combined into fewer debt securities of larger denominations, as long as the total principal amount is not changed.

        Holders may exchange or transfer their debt securities at the office of the trustee. They may also replace lost, stolen, destroyed or mutilated debt securities at that office. We have appointed the trustee to act as our agent for registering debt securities in the names of holders and transferring and replacing debt securities. We may appoint another entity to perform these functions or perform them ourselves.

        Holders will not be required to pay a service charge to transfer or exchange their debt securities, but they may be required to pay for any tax or other governmental charge associated with the exchange or transfer. The transfer or exchange, and any replacement, will be made only if our transfer agent is satisfied with the holder's proof of legal ownership. The transfer agent may require an indemnity before replacing any debt securities.

        If we have designated additional transfer agents for your debt security, they will be named in your prospectus supplement. We may appoint additional transfer agents or cancel the appointment of any particular transfer agent. We may also approve a change in the office through which any transfer agent acts.

        If the debt securities of any series are redeemable and we redeem less than all those debt securities, we may block the transfer or exchange of those debt securities during the period beginning 15 days before the day we mail the notice of redemption and ending on the day of that mailing, in order to freeze the list of holders to prepare the mailing. We may also refuse to register transfers of or exchange any debt security selected for redemption, except that we will continue to permit transfers and exchanges of the unredeemed portion of any debt security being partially redeemed.

        If a debt security is issued as a registered global debt security, only the depositary, Euroclear and Clearstream, Luxembourg, as applicable, will be entitled to transfer and exchange the debt security as described in this subsection, since it or they will be the sole holder of the debt security.

        The rules for exchange described above apply to exchange of debt securities for other debt securities of the same series and kind. If a debt security is exchangeable for a different kind of security, such as one that we have not issued, the rules governing that type of exchange will be described in the applicable prospectus supplement.


Payment Mechanics for Debt Securities in Registered Form

Who Receives Payment?

        If interest is due on a debt security on an interest payment date, we will pay the interest to the person in whose name the debt security is registered at the close of business on the regular record date relating to the interest payment date as described under "—Payment and Record Dates for Interest" below. If interest is due at maturity but on a day that is not an interest payment date, we will pay the interest to the person entitled to receive the principal of the debt security. If principal or another amount besides interest is due on a debt security at maturity, we will pay the amount to the holder of the debt security against surrender of the debt security at a proper place of payment or, in the case of a global debt security, in accordance with the applicable policies of the depositary, Euroclear and Clearstream, Luxembourg, as applicable.

Payment and Record Dates for Interest

        Unless we specify otherwise in the applicable prospectus supplement, interest on any fixed rate debt security will be payable semiannually each May 15 and November 15 and at maturity, and the regular record date relating to an interest payment date for any fixed rate debt security will be the May 1 or November 1 next preceding that interest payment date. The regular record date relating to an interest payment date for any floating rate debt security will be the 15th calendar day before that interest payment date. These record dates will apply regardless of whether a particular record date is a "business day", as defined below. For the purpose of determining the holder at the close of business on a regular record date when business is not being conducted, the close of business will mean 5:00 P.M., New York City time, on that day.

        Business Day.    The term "business day" means, for any debt security, a day that meets all the following applicable requirements:

How We Will Make Payments Due

        We will follow the practice described in this subsection when paying amounts due on the debt securities. All amounts due will be paid in U.S. dollars.

        Payments on Global Debt Securities.    We will make payments on a global debt security in accordance with the applicable policies of the depositary as in effect from time to time. Under those policies, we will pay directly to the depositary, or its nominee, and not to any indirect owners who own beneficial interests in the global debt security. An indirect owner's right to receive those payments will be governed by the rules and practices of the depositary and its participants, as described in the section entitled "Legal Ownership and Book-Entry Issuance—What Is a Global Security?".

        Payments on Non-Global Debt Securities.    We will make payments on a debt security in non-global, registered form as follows. We will pay interest that is due on an interest payment date by check mailed on the interest payment date to the holder at his or her address shown on the trustee's records as of the close of business on the regular record date. We will make all other payments by check at the paying agent described below, against surrender of the debt security. All payments by check will be made in next-day funds—i.e., funds that become available on the day after the check is cashed.

        Alternatively, if a non-global debt security has a face amount of at least $1,000,000 and the holder asks us to do so, we will pay any amount that becomes due on the debt security by wire transfer of immediately available funds to an account at a bank in New York City, on the due date. To request wire payment, the holder must give the paying agent appropriate wire transfer instructions at least five business days before the requested wire payment is due. In the case of any interest payment due on an interest payment date, the instructions must be given by the person or entity who is the holder on the relevant regular record date. In the case of any other payment, payment will be made only after the debt security is surrendered to the paying agent. Any wire instructions, once properly given, will remain in effect unless and until new instructions are given in the manner described above.

Book-entry and other indirect owners should consult their banks or brokers for information on how they will receive payments on their debt securities.

Payment When Offices Are Closed

        If any payment is due on a debt security on a day that is not a business day, we will make the payment on the next day that is a business day. Payments postponed to the next business day in this situation will be treated under the applicable indenture as if they were made on the original due date. Postponement of this kind will not result in a default under any debt security or the applicable indenture, and no interest will accrue on the postponed amount from the original due date to the next day that is a business day. The term business day has a special meaning, which we describe above under "—Payment and Record Dates for Interest."

Paying Agent

        We may appoint one or more financial institutions to act as our paying agents, at whose designated offices debt securities in non-global entry form may be surrendered for payment at their maturity. We call each of those offices a paying agent. We may add, replace or terminate paying agents from time to time. We may also choose to act as our own paying agent. Initially, we have appointed Zions First National Bank, at its principal office in Salt Lake City, Utah, as the paying agent for the debt securities. We must notify you of changes in the paying agents.

Unclaimed Payments

        Regardless of who acts as paying agent, all money paid by us to a paying agent that remains unclaimed at the end of two years after the amount is due to a holder will be repaid to us. After that two-year period, the holder may look only to us for payment and not to the trustee, any other paying agent or anyone else.


Notices

        Notices to be given to holders of a global debt security will be given only to the depositary, in accordance with its applicable policies as in effect from time to time. Notices to be given to holders of debt securities not in global form will be sent by mail to the respective addresses of the holders as they appear in the trustee's records, and will be deemed given when mailed. Neither the failure to give any notice to a particular holder, nor any defect in a notice given to a particular holder, will affect the sufficiency of any notice given to another holder.

Book-entry and other indirect owners should consult their banks or brokers for information on how they will receive notices.


Our Relationship with the Trustee

        J.P. Morgan Trust Company, National Association, is initially serving as the trustee for both the senior debt securities and the subordinated debt securities. Consequently, if an actual or potential event of default occurs with respect to any debt securities, the trustee may be considered to have a conflicting interest for purposes of the Trust Indenture Act of 1939. In that case, the trustee may be required to resign under one of the indentures, and we would be required to appoint a successor trustee. For this purpose, a "potential" event of default means an event that would be an event of default if the requirements for giving us default notice or for the default having to exist for a specific period of time were disregarded.


LEGAL OWNERSHIP AND BOOK-ENTRY ISSUANCE

        In this section, we describe special considerations that will apply to registered securities issued in global—i.e., book-entry—form. First we describe the difference between legal ownership and indirect ownership of registered securities. Then we describe special provisions that apply to global securities.


Who is the Legal Owner of a Registered Security?

        Each debt security in registered form will be represented either by a certificate issued in definitive form to a particular investor or by one or more global securities representing the entire issuance of securities. We refer to those who have securities registered in their own names, on the books that we or the trustee maintain for this purpose, as the "holders" of those securities. These persons are the legal holders of the securities. We refer to those who, indirectly through others, own beneficial interests in securities that are not registered in their own names as indirect owners of those securities. As we discuss below, indirect owners are not legal holders, and investors in securities issued in book-entry form or in street name will be indirect owners.

Book-Entry Owners

        We will issue each security in book-entry form only, unless we specify otherwise in the applicable prospectus supplement. This means securities will be represented by one or more global securities registered in the name of a financial institution that holds them as depositary on behalf of other financial institutions that participate in the depositary's book-entry system. These participating institutions, in turn, hold beneficial interests in the securities on behalf of themselves or their customers.

        Under each indenture, only the person in whose name a security is registered is recognized as the holder of that security. Consequently, for securities issued in global form, we will recognize only the depositary as the holder of the securities and we will make all payments on the securities, including deliveries of any property other than cash, to the depositary. The depositary passes along the payments it receives to its participants, which in turn pass the payments along to their customers who are the beneficial owners. The depositary and its participants do so under agreements they have made with one another or with their customers; they are not obligated to do so under the terms of the securities.

        As a result, investors will not own securities directly. Instead, they will own beneficial interests in a global security, through a bank, broker or other financial institution that participates in the depositary's book-entry system or holds an interest through a participant. As long as the securities are issued in global form, investors will be indirect owners, and not holders, of the securities.

Street Name Owners

        In the future we may terminate a global security or issue securities initially in non-global form. In these cases, investors may choose to hold their securities in their own names or in street name. Securities held by an investor in street name would be registered in the name of a bank, broker or other financial institution that the investor chooses, and the investor would hold only a beneficial interest in those securities through an account he or she maintains at that institution.

        For securities held in street name, we will recognize only the intermediary banks, brokers and other financial institutions in whose names the securities are registered as the holders of those securities and we will make all payments on those securities, including deliveries of any property other than cash, to them. These institutions pass along the payments they receive to their customers who are the beneficial owners, but only because they agree to do so in their customer agreements or because they are legally required to do so. Investors who hold securities in street name will be indirect owners, not holders, of those securities.

Legal Holders

        Our obligations, as well as the obligations of the trustee and any other third parties employed by us, the trustee or any of those agents, run only to the holders of the securities. We do not have obligations to investors who hold beneficial interests in global securities, in street name or by any other indirect means. This will be the case whether an investor chooses to be an indirect holder of a security or has no choice because we are issuing the securities only in global form.

        For example, once we make a payment or give a notice to the holder, we have no further responsibility for that payment or notice even if that holder is required, under agreements with depositary participants or customers or by law, to pass it along to the indirect owners but does not do so. Similarly, if we want to obtain the approval of the holders for any purpose—e.g., to amend the indenture for a series of debt securities or to relieve us of the consequences of a default or of our obligation to comply with a particular provision of the indenture—we would seek the approval only from the holders, and not the indirect owners, of the relevant securities. Whether and how the holders contact the indirect owners is up to the holders.

        When we refer to "you" in this prospectus, we mean those who invest in the securities being offered by this prospectus, whether they are the holders or only indirect owners of those securities. When we refer to "your securities" in this prospectus, we mean the securities in which you will hold a direct or indirect interest.

Special Considerations for Indirect Owners

        If you hold securities through a bank, broker or other financial institution, either in book-entry form or in street name, you should check with your own institution to find out:


What Is a Global Security?

        We will issue each security in book-entry form only, unless we specify otherwise in the applicable prospectus supplement. Each security issued in book-entry form will be represented by a global security that we deposit with and register in the name of one or more financial institutions or their nominees, which we select. A financial institution that we select for any security for this purpose is called the "depositary" for that security. A security will usually have only one depositary but it may have more.

        Each series of securities will have one or more of the following as the depositaries:

        The depositaries named above may also be participants in one another's systems. Thus, for example, if DTC is the depositary for a global security, investors may hold beneficial interests in that security through Euroclear or Clearstream, Luxembourg, as DTC participants. The depositary or depositaries for your securities will be named in your prospectus supplement; if none is named, the depositary will be DTC.

        A global security may represent one or any other number of individual securities. Generally, all securities represented by the same global security will have the same terms. We may, however, issue a global security that represents multiple securities of the same kind, such as debt securities, that have different terms and are issued at different times. We call this kind of global security a master global security. Your prospectus supplement will not indicate whether your securities are represented by a master global security.

        A global security may not be transferred to or registered in the name of anyone other than the depositary or its nominee, unless special termination situations arise. We describe those situations below under "—Holder's Option to Obtain a Non-Global Security; Special Situations When a Global Security Will Be Terminated". As a result of these arrangements, the depositary, or its nominee, will be the sole registered owner and holder of all securities represented by a global security, and investors will be permitted to own only beneficial interests in a global security. Beneficial interests must be held by means of an account with a broker, bank or other financial institution that in turn has an account with the depositary or with another institution that does. Thus, an investor whose security is represented by a global security will not be a holder of the security, but only an indirect owner of a beneficial interest in the global security.

        If the prospectus supplement for a particular security indicates that the security will be issued in global form only, then the security will be represented by a global security at all times unless and until the global security is terminated. We describe the situations in which this can occur below under "—Holder's Option to Obtain a Non-Global Security; Special Situations When a Global Security Will Be Terminated". If termination occurs, we may issue the securities through another book-entry clearing system or decide that the securities may no longer be held through any book-entry clearing system.

Special Considerations for Global Securities

        As an indirect owner, an investor's rights relating to a global security will be governed by the account rules of the depositary, those of the investor's financial institution (e.g., Euroclear and Clearstream, Luxembourg, if applicable), as well as general laws relating to securities transfers. We do not recognize this type of investor or any intermediary as a holder of securities and instead deal only with the depositary that holds the global security.

        If securities are issued only in the form of a global security, an investor should be aware of the following:

Holder's Option to Obtain a Non-Global Security; Special Situations When a Global Security Will Be Terminated

        If we issue any series of securities in book-entry form but we choose to give the beneficial owners of that series the right to obtain non-global securities, any beneficial owner entitled to obtain non-global securities may do so by following the applicable procedures of the depositary, any transfer agent or registrar for that series and that owner's bank, broker or other financial institution through which that owner holds its beneficial interest in the securities.

        In addition, in a few special situations described below, a global security will be terminated and interests in it will be exchanged for certificates in non-global form representing the securities it represented. After that exchange, the choice of whether to hold the securities directly or in street name will be up to the investor. Investors must consult their own banks or brokers to find out how to have their interests in a global security transferred on termination to their own names, so that they will be holders. We have described the rights of holders and street name investors above under "Legal Ownership and Book-Entry Issuance".

        The special situations for termination of a global security are as follows:

        If a global security is terminated, only the depositary, and neither Zions nor the trustee is responsible for deciding the names of the institutions in whose names the securities represented by the global security will be registered and, therefore, who will be the holders of those securities.

Considerations Relating to Euroclear and Clearstream, Luxembourg

        Euroclear and Clearstream, Luxembourg are securities clearance systems in Europe. Both systems clear and settle securities transactions between their participants through electronic, book-entry delivery of securities against payment.

        As long as any global security is held by Euroclear or Clearstream, Luxembourg, you may hold an interest in the global security only through an organization that participates, directly or indirectly, in Euroclear or Clearstream, Luxembourg. If you are a participant in either of those systems, you may hold your interest directly in that system. If you are not a participant, you may hold your interest indirectly through organizations that are participants in that system.

        If Euroclear or Clearstream, Luxembourg is the depositary for a global security and there is no depositary in the United States, you will not be able to hold interests in that global security through any securities clearance system in the United States.

        If Euroclear or Clearstream, Luxembourg is the depositary for a global security, or if DTC is the depositary for a global security and Euroclear and Clearstream, Luxembourg hold interests in the global security as participants in DTC, then Euroclear and Clearstream, Luxembourg will hold interests in the global security on behalf of the participants in their systems.

        Payments, notices and other communications or deliveries relating to the securities made through Euroclear or Clearstream, Luxembourg must comply with the rules and procedures of those systems. Those systems could change their rules and procedures at any time. We have no control over those systems or their participants and we take no responsibility for their activities. Transactions between participants in Euroclear or Clearstream, Luxembourg, on one hand, and participants in DTC, on the other hand, when DTC is the depositary, would also be subject to DTC's rules and procedures.

Special Timing Considerations for Transactions in Euroclear and Clearstream, Luxembourg.

        Investors will be able to make and receive through Euroclear and Clearstream, Luxembourg payments, notices and other communications and deliveries involving any securities held through those systems only on days when those systems are open for business. Those systems may not be open for business on days when banks, brokers and other institutions are open for business in the United States.

        In addition, because of time-zone differences, U.S. investors who hold their interests in the securities through these systems, and wish to transfer their interests, or to receive or make a payment or delivery with respect to their interests, on a particular day may find that the transaction will not be effected until the next business day in Luxembourg or Brussels, as applicable. Investors who hold their interests through both DTC and Euroclear or Clearstream, Luxembourg may need to make special arrangements to finance any purchases or sales of their interests between the U.S. and European clearing systems, and those transactions may settle later than would be the case for transactions within one clearing system.


SECURITIES ISSUED IN BEARER FORM

        We may issue debt securities in bearer, rather than registered, form. If we do, those debt securities will be subject to special provisions described in this section. To the extent the provisions described in this section are inconsistent with those described elsewhere in this prospectus, they supersede those described elsewhere with regard to any bearer securities. Otherwise, the relevant provisions described elsewhere in this prospectus will apply to bearer securities.


Temporary and Permanent Bearer Global Securities

        If we issue debt securities in bearer form, all debt securities of the same series and kind will initially be represented by a temporary bearer global security, which we will deposit with a common depositary for Euroclear and Clearstream, Luxembourg. Euroclear and Clearstream, Luxembourg will credit the account of each of their subscribers with the amount of debt securities the subscriber purchases. We will promise to exchange the temporary bearer global security for a permanent bearer global security, which we will deliver to the common depositary upon the later of the following two dates:

        Unless we say otherwise in the applicable prospectus supplement, owners of beneficial interests in a permanent bearer global security will be able to exchange those interests at their option, in whole but not in part, for:

A beneficial owner will be able to make this exchange by giving us or our designated agent 60 days' prior written notice in accordance with the terms of the debt securities.

Extensions for Further Issuances

        Without the consent of the trustee, any holders or any other person, we may issue additional debt securities identical to a prior issue from time to time. If we issue additional debt securities before the date on which we would otherwise be required to exchange the temporary bearer global security representing the prior issue for a permanent bearer global security as described above, that date will be extended until the 40th day after the completion of the distribution and the closing, whichever is later, for the additional debt securities. Extensions of this kind may be repeated if we sell additional identical debt securities. As a result of these extensions, those who own beneficial interests in the global bearer debt securities may be unable to resell their interests into the United States or to or for the account or benefit of a U.S. person until the 40th day after the additional debt securities have been distributed and sold.


U.S. Tax Certificate Required

        We will not pay or deliver interest or other amounts in respect of any portion of a temporary bearer global security unless and until Euroclear or Clearstream, Luxembourg delivers to us or our agent a tax certificate with regard to the owners of the beneficial interests in that portion of the global security. Also, we will not exchange any portion of a temporary global bearer security for a permanent bearer global security unless and until we receive from Euroclear or Clearstream, Luxembourg a tax certificate with regard to the owners of the beneficial interests in that portion to be exchanged. In each case, this tax certificate must state that each of the relevant owners:

The tax certificate must be signed by an authorized person satisfactory to us.

No one who owns an interest in a temporary bearer global security will receive payment or delivery of any amount or property in respect of its interest, and will not be permitted to exchange its interest for an interest in a permanent bearer global security or a security in any other form, unless and until we or our agent have received the required tax certificate on its behalf.


Legal Ownership of Bearer Securities

        Securities in bearer form will not be registered in any name. Whoever is the bearer of the certificate representing a security in bearer form is the legal owner of that security. Legal title and ownership of bearer debt securities will pass by delivery of the certificates representing the debt securities. Thus, when we use the term "holder" in this prospectus with regard to bearer securities, we mean the bearer of those securities.

        The common depositary for Euroclear and Clearstream, Luxembourg will be the bearer, and thus the holder and legal owner, of both the temporary and permanent bearer global debt securities described above. Investors in those debt securities will own beneficial interests in the debt securities represented by those global debt securities; they will be only indirect owners, not holders or legal owners, of the debt securities.

        As long as the common depositary is the bearer of any bearer security in global form, the common depositary will be considered the sole legal owner and holder of the debt securities represented by the bearer security in global form. Ownership of beneficial interests in any bearer security in global form will be shown on records maintained by Euroclear or Clearstream, Luxembourg, as applicable, by the common depositary on their behalf and by the direct and indirect participants in their systems, and ownership interests can be held and transferred only through those records. We will pay any amounts owing with respect to a bearer global security only to the common depositary.

        Neither we, the trustee nor any agent will recognize any owner of beneficial interests as a holder. Nor will we, the trustee or any agent have any responsibility for the ownership records or practices of Euroclear or Clearstream, Luxembourg, the common depositary or any direct or indirect participants in those systems or for any payments, transfers, deliveries, communications or other transactions within those systems, all of which will be subject to the rules and procedures of those systems and participants. If you own a beneficial interest in a global bearer security, you must look only to Euroclear or Clearstream, Luxembourg, and to their direct and indirect participants through which you hold your interest, for your ownership rights. You should read the section entitled "Legal Ownership and Book-Entry Issuance" for more information about holding interests through Euroclear and Clearstream, Luxembourg.

        Special requirements and restrictions imposed by United States federal tax laws and regulations will apply to bearer securities. We describe these below under "—Limitations on Issuance of Bearer Securities".


Payment and Exchange of Non-Global Bearer Securities

        Payments and deliveries owing on non-global bearer debt securities will be made, in the case of interest payments, only to the holder of the relevant coupon after the coupon is surrendered to the paying agent. In all other cases, payments will be made only to the holder of the certificate representing the relevant security after the certificate is surrendered to the paying agent.

        Non-global bearer debt securities, with all unmatured coupons relating to the debt securities, if any, may be exchanged for a like aggregate amount of non-global bearer or registered debt securities of like kind. Non-global registered debt securities may be exchanged for a like aggregate amount of non-global registered debt securities of like kind, as described above in the sections on the different types of debt securities we may offer. However, we will not issue bearer debt securities in exchange for any registered debt securities.

        Replacement certificates and coupons for non-global bearer debt securities will not be issued in lieu of any lost, stolen or destroyed certificates and coupons unless we and our transfer agent receive evidence of the loss, theft or destruction, and an indemnity against liabilities, satisfactory to us and our agent. Upon redemption or any other settlement before the stated maturity or expiration, as well as upon any exchange, of a non-global bearer security, the holder will be required to surrender all unmatured coupons to us or our designated agent. If any unmatured coupons are not surrendered, we or our agent may deduct the amount of interest relating to those coupons from the amount otherwise payable or we or our agent may demand an indemnity against liabilities satisfactory to us and our agent.


Notices

        If any bearer debt securities are listed on the Luxembourg Stock Exchange and that Exchange's rules require, then as long as those debt securities are listed on that Exchange, we will give notices to holders of bearer debt securities by publication in a daily newspaper of general circulation in Luxembourg. We expect that newspaper to be, but it need not be, the Luxemburger Wort. If publication in Luxembourg is not so required or is not practical, the publication will be made elsewhere in Western Europe. The term "daily newspaper" means a newspaper that is published on each day, other than a Saturday, Sunday or holiday, in Luxembourg or, when applicable, elsewhere in Western Europe. A notice will be presumed to have been received on the date it is first published. If we cannot give notice as described in this paragraph because the publication of any newspaper is suspended or it is otherwise impractical to publish the notice, then we will give notice in another form. That alternate form of notice will be sufficient notice to each holder. Neither the failure to give notice to a particular holder, nor any defect in a notice given to a particular holder, will affect the sufficiency of any notice given to another holder.


Limitations on Issuance of Bearer Securities

        In compliance with United States federal income tax laws and regulations, bearer debt securities, including bearer debt securities in global form, will not be offered, sold, resold or delivered, directly or indirectly, in the United States or its possessions or to United States persons, as defined below, except as otherwise permitted by U.S. Treasury Regulations Section 1.163-5(c)(2)(i)(D). Any underwriters, dealers or agents participating in the offerings of bearer debt securities, directly or indirectly, must agree that:

        In addition, any underwriters, dealers or agents must have procedures reasonably designed to ensure that their employees or agents who are directly engaged in selling bearer debt securities are aware of the above restrictions on the offering, sale, resale or delivery of bearer debt securities.

        We will not issue bearer debt securities under which the holder has a right to purchase bearer debt securities in non-global form. Upon the holder's purchase of any underlying bearer debt securities, those bearer debt securities will be issued in temporary global bearer form and will be subject to the provisions described above relating to bearer global debt securities.

        We will make payments on bearer debt securities only outside the United States and its possessions except as permitted by the above regulations.

        Bearer debt securities and any coupons will bear the following legend:

        "Any United States person who holds this obligation will be subject to limitations under the United States income tax laws, including the limitations provided in sections 165(j)and 1287(a) of the Internal Revenue Code."

        The sections referred to in this legend provide that, with exceptions, a United States person will not be permitted to deduct any loss, and will not be eligible for capital gain treatment with respect to any gain, realized on the sale, exchange or redemption of that bearer security or coupon.

        As used in this subsection entitled "—Limitations on Issuance of Bearer Securities", the term "bearer debt securities" includes bearer debt securities that are part of units. As used in this section entitled "Securities Issued in Bearer Form", "United States person" means:

In addition, some trusts treated as United States persons before August 20, 1996 may elect to continue to be so treated to the extent provided in the Treasury Regulations.


CONSIDERATIONS RELATING TO INDEXED SECURITIES

        We use the term "indexed securities" to mean debt securities whose value is linked to an underlying asset or index. Indexed securities may present a high level of risk, and investors in certain indexed securities may lose their entire investment. In addition, the treatment of indexed securities for U.S. federal income tax purposes is often unclear due to the absence of any authority specifically addressing the issues presented by any particular indexed security. Thus, if you propose to invest in indexed securities, you should independently evaluate the federal income tax consequences of purchasing an indexed security that apply in your particular circumstances. You should also read any applicable prospectus supplement carefully for a discussion of relevant U.S. tax matters.

Investors in Indexed Securities Could Lose Principal or Interest

        The principal amount of an indexed debt security payable at maturity, and/or the amount of interest payable on an indexed security on an interest payment date will be determined by reference to the price or value of one or more securities of one or more issuers, currencies, commodities, any other financial, economic or other measure or instrument, including the occurrence or non-occurrence of any event or circumstance, and/or one or more indices or baskets of any of these items. We refer to each of these as an "index". The direction and magnitude of the change in the value of the relevant index will determine the principal amount of an indexed debt security payable at maturity, and/or the amount of interest payable on an indexed security on an interest payment date. The terms of a particular indexed debt security may or may not include a guaranteed return of a percentage of the face amount at maturity or a minimum interest rate. Thus, if you purchase an indexed security, you may lose all or a portion of the principal you invest and may receive no interest on your investment.

The Company That Issues an Index Security or the Government That Issues an Index Currency Could Take Actions That May Adversely Affect an Indexed Security

        The issuer of a security that serves as an index or part of an index for an indexed security will have no involvement in the offer and sale of the indexed security and no obligations to the holder of the indexed security. The issuer may take actions, such as a merger or sale of assets, without regard to the interests of the holder. Any of these actions could adversely affect the value of a security indexed to that security or to an index of which that security is a component.

An Indexed Security May Be Linked to a Volatile Index, Which Could Hurt Your Investment

        Some indices are highly volatile, which means that their value may change significantly, up or down, over a short period of time. The amount of principal or interest that can be expected to become payable on an indexed security may vary substantially from time to time. Because the amounts payable with respect to an indexed security are generally calculated based on the value of the relevant index on a specified date or over a limited period of time, volatility in the index increases the risk that the return on the indexed security may be adversely affected by a fluctuation in the level of the relevant index.

        The volatility of an index may be affected by political or economic events, including governmental actions, or by the activities of participants in the relevant markets. Any of these events or activities could adversely affect the value of an indexed security.

An Index to Which a Security Is Linked Could Be Changed or Become Unavailable

        Some indices compiled by us or our affiliates or third parties may consist of or refer to several or many different securities, commodities or currencies or other instruments or measures. The compiler of such an index typically reserves the right to alter the composition of the index and the manner in which the value of the index is calculated. An alteration may result in a decrease in the value of or return on an indexed security that is linked to the index. The indices for our indexed securities may include published indices of this kind or customized indices developed by us or our affiliates in connection with particular issues of indexed securities.

        A published index may become unavailable, or a customized index may become impossible to calculate in the normal manner, due to events such as war, natural disasters, cessation of publication of the index or a suspension or disruption of trading in one or more securities, commodities or currencies or other instruments or measures on which the index is based. If an index becomes unavailable or impossible to calculate in the normal manner, the terms of a particular indexed security may allow us to delay determining the amount payable as principal or interest on an indexed debt security, or we may use an alternative method to determine the value of the unavailable index. Alternative methods of valuation are generally intended to produce a value similar to the value resulting from reference to the relevant index. However, it is unlikely that any alternative method of valuation we use will produce a value identical to the value that the actual index would produce. If we use an alternative method of valuation for a security linked to an index of this kind, the value of the security, or the rate of return on it, may be lower than it otherwise would be.

        Some indexed securities are linked to indices that are not commonly used or that have been developed only recently. The lack of a trading history may make it difficult to anticipate the volatility or other risks associated with an indexed security of this kind. In addition, trading in these indices or their underlying stocks, commodities or currencies or other instruments or measures, or options or futures contracts on these stocks, commodities or currencies or other instruments or measures, may be limited, which could increase their volatility and decrease the value of the related indexed securities or the rates of return on them.

We May Engage in Hedging Activities that Could Adversely Affect an Indexed Security

        In order to hedge an exposure on a particular indexed security, we may, directly or through our affiliates, enter into transactions involving the stocks, commodities or currencies or other instruments or measures that underlie the index for that security, or derivative instruments, such as options or futures, on those stocks, commodities or currencies or other instruments or measures. By engaging in transactions of this kind, we could adversely affect the value of an indexed security. It is possible that we could achieve substantial returns from our hedging transactions while the value of the indexed security may decline.

Information About Indices May Not Be Indicative of Future Performance

        If we issue an indexed security, we may include historical information about the relevant index in the applicable prospectus supplement. Any information about indices that we may provide will be furnished as a matter of information only, and you should not regard the information as indicative of the range of, or trends in, fluctuations in the relevant index that may occur in the future.

We May Have Conflicts of Interest Regarding an Indexed Security

        Zions Investment Securities, Inc. and our other affiliates may have conflicts of interest with respect to some indexed securities. Zions Investment Securities, Inc. and our other affiliates may engage in trading, including trading for hedging purposes, for their proprietary accounts or for other accounts under their management, in indexed securities and in the securities, commodities or currencies or other instruments or measures on which the index is based or in other derivative instruments underlying or related to the index. These trading activities could adversely affect the value of indexed securities. We and our affiliates may also issue or underwrite securities or derivative instruments that are linked to the same index as one or more indexed securities. By introducing competing products into the marketplace in this manner, we could adversely affect the value of an indexed security.

        In addition to being the calculation agent, to the extent that Zions Investment Securities, Inc. or another of our affiliates calculates or compiles a particular index, it may have considerable discretion in performing the calculation or compilation. Exercising discretion in this manner could adversely affect the value of an indexed security based on the index or the rate of return on the security.


PLAN OF DISTRIBUTION
Initial Offering and Sale of Securities

        We may offer and sell the debt securities from time to time as follows:

        In addition, the debt securities may be issued as a dividend or distribution or in a subscription rights offering to existing holders of debt securities. In some cases, we may also repurchase debt securities and reoffer them to the public by one or more of the methods described above.

        The debt securities we distribute by any of these methods may be sold to the public, in one or more transactions, either:

        We may solicit offers to purchase debt securities directly from the public from time to time. We may also designate agents from time to time to solicit offers to purchase debt securities from the public on our behalf. The prospectus supplement relating to any particular offering of debt securities will name any agents designated to solicit offers, and will include information about any commissions we may pay the agents, in that offering. Agents may be deemed to be "underwriters" as that term is defined in the Securities Act.

        From time to time, we may sell debt securities to one or more dealers as principals. The dealers, who may be deemed to be "underwriters" as that term is defined in the Securities Act, may then resell those securities to the public.

        We may sell debt securities from time to time to one or more underwriters, who would purchase the debt securities as principal for resale to the public, either on a firm-commitment or best-efforts basis. If we sell debt securities to underwriters, we will execute an underwriting agreement with them at the time of sale and will name them in the applicable prospectus supplement. In connection with those sales, underwriters maybe deemed to have received compensation from us in the form of underwriting discounts or commissions and may also receive commissions from purchasers of the debt securities for whom they may act as agents. Underwriters may resell the debt securities to or through dealers, and those dealers may receive compensation in the form of discounts, concessions or commissions from the underwriters and/or commissions from purchasers for whom they may act as agents. The applicable prospectus supplement will include information about any underwriting compensation we pay to underwriters, and any discounts, concessions or commissions underwriters allow to participating dealers, in connection with an offering of debt securities.

        If we offer debt securities in a subscription rights offering to our existing security holders, we may enter into a standby underwriting agreement with dealers, acting as standby underwriters. We may pay the standby underwriters a commitment fee for the debt securities they commit to purchase on a standby basis. Additionally, before the expiration date for the subscription rights, the standby underwriters may offer the debt securities, including debt securities they may acquire through the purchase and exercise of subscription rights, on a when-issued basis at prices set from time to time by them. After the expiration date, the standby underwriters may offer the debt securities, whether acquired under the standby underwriting agreement, on exercise of subscription rights or by purchase in the market, to the public at prices to be determined by them. Thus, standby underwriters may realize profits or losses independent of the underwriting discounts or commissions we may pay them. If we do not enter into a standby underwriting arrangement, we may retain a dealer-manager to manage a subscription rights offering for us. Any dealer-manager we retain may acquire debt securities by purchasing and exercising the subscription rights and resell the debt securities to the public at prices it determines. As a result, a dealer manager may realize profits or losses independent of any dealer-manager fee paid by us.

        We may authorize underwriters, dealers and agents to solicit from third parties offers to purchase debt securities under contracts providing for payment and delivery on future dates. The third parties with whom we may enter into contracts of this kind may include banks, insurance companies, pension funds, investment companies, educational and charitable institutions and others. The applicable prospectus supplement will describe the material terms of these contracts, including any conditions to the purchasers' obligations and will include information about any commissions we may pay for soliciting these contracts.

        Underwriters, dealers, agents and other persons may be entitled, under agreements that they may enter into with us, to indemnification by us against civil liabilities, including liabilities under the Securities Act.

        Underwriters may engage in stabilizing and syndicate covering transactions in accordance with Rule 104 under the Exchange Act. Rule 104 permits stabilizing bids to purchase the debt securities being offered as long as the stabilizing bids do not exceed a specified maximum. Underwriters may over-allot the offered debt securities in connection with the offering, thus creating a short position in their account. Syndicate covering transactions involve purchases of the offered debt securities by underwriters in the open market after the distribution has been completed in order to cover syndicate short positions. Stabilizing and syndicate covering transactions may cause the price of the offered debt securities to be higher than it would otherwise be in the absence of these transactions. These transactions, if commenced, may be discontinued at any time.

        The underwriters, dealers and agents, as well as their associates, may be customers of or lenders to, and may engage in transactions with and perform services for, Zions Bancorporation and its subsidiaries in the ordinary course of business. In addition, we expect to offer the debt securities to or through our affiliates, as underwriters, dealers or agents. Among our affiliates, Zions Investment Securities, Inc. may offer the debt securities for sale in the United States. Our affiliates may also offer the debt securities in other markets through one or more selling agents, including one another.

        Zions Investment Securities, Inc. is an indirect wholly-owned subsidiary of Zions Bancorporation. Rule 2720 of the Conduct Rules of the National Association of Securities Dealers, Inc. imposes certain requirements when an NASD member such as Zions Investment Securities, Inc. distributes an affiliated company's securities. Zions Investment Securities, Inc. has advised Zions Bancorporation that each particular offering of debt securities will comply with the applicable requirements of Rule 2720.

        Zions Investment Securities, Inc. will not confirm initial sales to accounts over which it exercises discretionary authority without the prior written approval of the customer.


Market-Making Resales by Affiliates

        This prospectus may be used by Zions Investment Securities, Inc. in connection with offers and sales of the debt securities in market-making transactions. In a market-making transaction, Zions Investment Securities, Inc. may resell a security it acquires from other holders, after the original offering and sale of the security. Resales of this kind may occur in the open market or may be privately negotiated, at prices related to prevailing market prices at the time of resale or at negotiated prices. In these transactions, Zions Investment Securities, Inc. may act as principal or agent, including as agent for the counterparty in a transaction in which Zions Investment Securities, Inc. acts as principal or as agent for both counterparties in a transaction in which Zions Investment Securities, Inc. does not act as principal. Zions Investment Securities, Inc. may receive compensation in the form of discounts and commissions, including from both counterparties in some cases. Other affiliates of Zions Bancorporation may also engage in transactions of this kind and may use this prospectus for this purpose. These other affiliates may include Roth Capital.

        The aggregate initial offering price specified on the cover of this prospectus relates to the initial offering of the debt securities. This amount does not include debt securities sold in market-making transactions.

        Zions Bancorporation does not expect to receive any proceeds from market-making transactions. Zions Bancorporation does not expect that Zions Investment Securities, Inc. or any other affiliate that engages in these transactions will pay any proceeds from its market-making resales to Zions Bancorporation.

        A market-making transaction will have a settlement date later than the original issue date of the security. Information about the trade and settlement dates, as well as the purchase price, for a market-making transaction will be provided to the purchaser in a separate confirmation of sale.

Unless Zions Bancorporation or an agent informs you in your confirmation of sale that your security is being purchased in its original offering and sale, you may assume that you are purchasing your security in a market-making transaction.


Matters Relating to Initial Offering and Market-Making Resales

        Each series of debt securities will be a new issue, and there will be no established trading market for any debt security prior to its original issue date. We may not list any particular series of debt securities on a securities exchange or quotation system. We have been advised by Zions Investment Securities, Inc. that it intends to make a market in the debt securities, and any underwriters to whom we sell debt securities for public offering may make a market in those debt securities. However, neither Zions Investment Securities, Inc. nor any underwriter that makes a market is obligated to do so and any of them may stop doing so at any time without notice. No assurance can be given as to the liquidity or trading market for any of the debt securities.

        Unless otherwise indicated in the applicable prospectus supplement or confirmation of sale, the purchase price of the debt securities will be required to be paid in immediately available funds in New York City.

        In this prospectus, the terms "this offering" means the initial offering of the debt securities made in connection with their original issuance. This term does not refer to any subsequent resales of such securities in market-making transactions.


EMPLOYEE RETIREMENT INCOME SECURITY ACT

        This section is only relevant to you if you are an insurance company or the fiduciary of a pension plan or an employee benefit plan proposing to invest in the debt securities.

        A fiduciary of a pension, profit-sharing or other employee benefit plan subject to the Employment Retirement Income Security Act of 1974, as amended ("ERISA"), should consider the fiduciary standards of ERISA in the context of the plan's particular circumstances before authorizing an investment in the debt securities. Among other factors, the fiduciary should consider whether the investment would satisfy the prudence and diversification requirements of ERISA and would be consistent with the documents and instruments governing the plan.

        Section 406 of ERISA and Section 4975 of the Internal Revenue Code of 1986, as amended (the "Code"), prohibit an employee benefit plan, as well as individual retirement accounts and Keogh plans subject to Section 4975 of the Code, from engaging in certain transactions involving "plan assets" with persons who are "parties in interest" under ERISA or "disqualified persons" under the Code with respect to the plan. A violation of these "prohibited transaction" rules may result in excise tax or other liabilities under ERISA and Section 4975 of the Code for such persons, unless exemptive relief is available under an applicable statutory or administrative exemption. Therefore, a fiduciary of an employee benefit plan should also consider whether an investment in the debt securities might constitute or give rise to a prohibited transaction under ERISA and the Code. Employee benefit plans which are governmental plans (as defined in Section 3(32) of ERISA), certain church plans (as defined in Section 3(33) of ERISA), and foreign plans (as described in Section 4(b)(4) of ERISA) generally are not subject to the requirements of ERISA or Section 4975 of the Code.

        Zions Bancorporation and certain of its affiliates may each be considered a party in interest or disqualified person with respect to many employee benefit plans. This could be the case, for example, if one of these companies is a service provider to a plan. Special caution should be exercised, therefore, before the debt securities are purchased by an employee benefit plan. In particular, the fiduciary of the plan should consider whether exemptive relief is available under an applicable administrative exemption. The Department of Labor has issued five prohibited transaction class exemptions that could apply to exempt the purchase, sale and holding of the debt securities from the prohibited transaction provisions of ERISA and the Code. Those class exemptions are Prohibited Transaction Exemption 96-23 (for transactions determined by in-house asset managers), Prohibited Transaction Exemption 95-60 (for certain transactions involving insurance company general accounts), Prohibited Transaction Exemption 91-38 (for certain transactions involving bank investment funds), Prohibited Transaction Exemption 90-1 (for certain transactions involving insurance company separate accounts), and Prohibited Transaction Exemption 84-14 (for certain transactions determined by independent qualified asset managers).

        Due to the complexity of these rules and the penalties that may be imposed upon persons involved in non-exempt prohibited transactions, it is particularly important that fiduciaries or other persons considering the purchase of the debt securities on behalf of or with "plan assets" of any employee benefit plan consult with their counsel regarding the consequences under ERISA and the Code of the acquisition of the debt securities and the availability of exemptive relief under Prohibited Transaction Exemption 96-23, 95-60, 91-38, 90-1 or 84-14.

If you are an insurance company or the fiduciary of a pension plan or an employee benefit plan and propose to invest in the securities described in this prospectus, you should consult your legal counsel.


VALIDITY OF THE DEBT SECURITIES

        The validity of the debt securities offered by this prospectus will be passed upon for us by Callister, Nebeker & McCullough, a Professional Corporation, Salt Lake City, Utah, and for the agents and/or underwriters by Sullivan & Cromwell, Los Angeles, California. Sullivan & Cromwell will rely upon the opinion of Callister, Nebeker & McCullough as to matters of Utah law and Callister, Nebeker & McCullough will rely upon the opinion of Sullivan & Cromwell as to matters of New York law. The opinions of Callister, Nebeker & McCullough and Sullivan & Cromwell will be conditioned upon, and subject to certain assumptions regarding, future action to be taken by Zions and its board of directors in connection with the issuance and sale of any particular series of debt securities, the specific terms of the debt securities and other matters which may affect the validity of debt securities but which cannot be ascertained on the date of such opinions. Sullivan & Cromwell regularly performs legal services for Zions.


EXPERTS

        The consolidated financial statements of Zions Bancorporation and subsidiaries appearing in Zions Bancorporation's Annual Report on Form 10-K for the years ended December 31, 2001 and 2000 have been audited by Ernst & Young LLP, independent auditors, as set forth in their report thereon included therein and incorporated herein by reference. Such consolidated financial statements are incorporated herein by reference in reliance upon such report given on the authority of such firm as experts in accounting and auditing.

        The consolidated statements of income, cash flows and changes in shareholders' equity and comprehensive income for the year ended December 31, 1999 of Zions Bancorporation and subsidiaries have been incorporated by reference herein and in the registration statement in reliance upon the report of KPMG LLP, independent accountants, appearing in Zions Bancorporation's Annual Report on Form 10-K for the year ended December 31, 2001 incorporated by reference herein, and upon the authority of said firm as experts in accounting and auditing.


PART II
Information Not Required in Prospectus

Item 14. Other Expenses of Issuance and Distribution

        The following is a statement of the expenses (all of which are estimated other than the SEC registration fee and NASD fees) to be incurred by the Registrant in connection with the distribution of the securities registered under this registration statement:

 
  Amount
to be paid

SEC registration fee   $ 57,500
NASD fees     *
Legal fees and expenses     *
Fees and expenses of qualification under state securities laws (including legal fees)     0
Accounting fees and expenses     *
Printing fees     *
Rating agency fees     *
Trustee's fees and expenses     *
Miscellaneous     *
   
  Total   $  
   

Item 15. Indemnification of Directors and Officers

        The Utah Revised Business Corporation Act provides for indemnification of directors and officers as follows:

        Section 16-10a-902 Authority to indemnify directors.    (1) Except as provided in Subsection (4), a corporation may indemnify an individual made a party to a proceeding because he is or was a director, against liability incurred in the proceeding if: (a) his conduct was in good faith; and (b) he reasonably believed that his conduct was in, or not opposed to, the corporation's best interests; and (c) in the case of any criminal proceeding, he had no reasonable cause to believe his conduct was unlawful. (2) A director's conduct with respect to any employee benefit plan for a purpose he reasonably believed to be in or not opposed to the interests of the participants in and beneficiaries of the plan is conduct that satisfies the requirement of Subsection (1)(b). (3) The termination of a proceeding by judgment, order, settlement, conviction, or upon a plea of nolo contendere or its equivalent is not, of itself, determinative that the director did not meet the standard of conduct described in this section. (4) A corporation may not indemnify a director under this section: (a) in connection with a proceeding by or in the right of the corporation in which the director was adjudged liable to the corporation; or (b) in connection with any other proceeding charging that the director derived an improper personal benefit, whether or not involving action in his official capacity, in which proceeding he was adjudged liable on the basis that he derived an improper personal benefit. (5) Indemnification permitted under this section in connection with a proceeding by or in the right of the corporation is limited to reasonable expenses incurred in connection with the proceeding.

        Section 16-10a-903 Mandatory indemnification of directors.    Unless limited by its articles of incorporation, a corporation shall indemnify a director who was successful, on the merits or otherwise, in the defense of any proceeding, or in the defense of any claim, issue, or matter in the proceeding, to which he was a party because he is or was a director of the corporation, against reasonable expenses incurred by him in connection with the proceeding or claim with respect to which he has been successful.

        Section 16-10a-907 Indemnification of officers, employees, fiduciaries, and agents. Unless a corporation's articles of incorporation provide otherwise: (1) an officer of the corporation is entitled to mandatory indemnification under Section 16-10a-903, and is entitled to apply for court-ordered indemnification under Section 16-10a-905, in each case to the same extent as a director; (2) the corporation may indemnify and advance expenses to an officer, employee, fiduciary, or agent of the corporation to the same extent as to a director; and (3) a corporation may also indemnify and advance expenses to an officer, employee, fiduciary, or agent who is not a director to a greater extent, if not inconsistent with public policy, and if provided for by its articles of incorporation, bylaws, general or specific action of its board of directors, or contract.

        Section 16-10a-908 Insurance. A corporation may purchase and maintain liability insurance on behalf of person who is or was a director, officer, employee, fiduciary, or agent of the corporation, or who, while serving as a director, officer, employee, fiduciary, or agent of the corporation, is or was serving at the request of the corporation as a director, officer, partner, trustee, employee, fiduciary, or agent of another foreign or domestic corporation or other person, or of an employee benefit plan, against liability asserted against or incurred by him in that capacity or arising from his status as a director, officer, employee, fiduciary, or agent, whether or not the corporation would have power to indemnify him against the same liability under Sections 16-10a-902, 16- 10a-903, or 16-10a-907. Insurance may be procured from any insurance company designated by the board of directors, whether the insurance company is formed under the laws of this state or any other jurisdiction of the United States or elsewhere, including any insurance company in which the corporation has an equity or any other interest through stock ownership or otherwise.

        Section 16-10a-909 Limitations on indemnification of directors.    (1) A provision treating a corporation's indemnification of, or advance for expenses to, directors that is contained in its articles of incorporation or bylaws, in a resolution of its shareholders or board of directors, or in a contract (except an insurance policy) or otherwise, is valid only if and to the extent the provision is not inconsistent with this part. If the articles of incorporation limit indemnification or advance of expenses, indemnification and advance of expenses are valid only to the extent not inconsistent with the articles of incorporation. (2) This part does not limit a corporation's power to pay or reimburse expenses incurred by a director in connection with the director's appearance as a witness in a proceeding at a time when the director has not been made a named defendant or respondent to the proceeding.

        Article XVIII of Zions Bancorporation's Restated Articles of Incorporation provides as follows:

        No director of the corporation shall be personally liable to the corporation or its shareholders for monetary damages for any breach of fiduciary duty by such director as a director, except for liability (1) for any breach of the director's duty of loyalty to the corporation or its shareholders; (2) for acts or omissions not in good faith or which involve intentional misconduct or knowing violation of law; or (3) for any transaction from which the director derived an improper personal benefit. Any repeal or modification of this paragraph by the shareholders of the corporation shall be prospective only, and shall not adversely affect any limitation on the personal liability of a director of the corporation for acts or omissions occurring prior to the effective date of such repeal or modification.

Item 16. Exhibits

1.1   Form of Distribution Agreement for Medium-Term Notes of Zions Bancorporation.*
4.1   Form of Senior Debt Indenture between Zions Bancorporation and J.P. Morgan Trust Company, N.A., as trustee, with respect to senior debt securities of Zions Bancorporation.
4.2   Form of Subordinated Debt Indenture between Zions Bancorporation and J.P. Morgan Trust Company, N.A., as trustee, with respect to subordinated debt securities of Zions Bancorporation.
4.3   Form of senior debt securities of Zions Bancorporation. (included in Exhibit 4.1).
4.4   Form of subordinated debt securities of Zions Bancorporation (included in Exhibit 4.2).
4.5   Form of Floating Rate Medium-Term Note.*
4.6   Form of Fixed Rate Medium-Term Note.*
4.7   Form of Mandatory Exchangeable Note.*
4.8   Form of Exchangeable Note.*
5.1   Opinion of Sullivan & Cromwell.*
5.2   Opinion of Callister, Nebeker & McCullough.*
12.1   Statement re computation of ratio of earnings to fixed charges.
23.1   Consent of Ernst & Young LLP.
23.2   Consent of KPMG LLP.
23.3   Consent of Sullivan & Cromwell (to be included in Exhibit 5.1 above).*
23.4   Consent of Callister, Nebeker & McCullough (to be included in Exhibit 5.2 above).*
24.1   Powers of Attorney (included on the first signature page hereto).
25.1   Statement of Eligibility of Senior Debt Trustee.
25.2   Statement of Eligibility of Subordinated Debt Trustee.

*
To be filed by amendment or as an exhibit to a document to be incorporated by reference herein in connection with an offering of the offered debt securities.

Item 17. Undertakings

        The undersigned Registrant hereby undertakes:

        (a)(1)  To file, during any period in which offers or sales are being made, a post-effective amendment to this registration statement:

provided, however, that paragraphs (a)(1)(i) and (a)(1)(ii) do not apply if the information required to be included in a post-effective amendment by those paragraphs is contained in periodic reports filed with or furnished to the Securities and Exchange Commission by the Registrant pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 that are incorporated by reference in this registration statement.

        (2)  That, for the purpose of determining any liability under the Securities Act of 1933, each such post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

        (3)  To remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the offering.

        (4)  That, for purposes of determining any liability under the Securities Act of 1933, each filing of the Registrant's annual report pursuant to Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934 that is incorporated by reference in the registration statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

        (b)  Insofar as indemnification for liabilities arising under the Securities Act of 1933 may be permitted to directors, officers and controlling persons of the Registrant pursuant to the foregoing provisions, or otherwise, the Registrant has been advised that in the opinion of the Securities and Exchange Commission such indemnification is against public policy as expressed in the Securities Act of 1933 and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the Registrant of expenses incurred or paid by a director, officer or controlling person of the Registrant in the successful defense of any action, suit or proceeding) is asserted against the Registrant by such director, officer or controlling person in connection with the securities being registered, the Registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Securities Act of 1933 and will be governed by the final adjudication of such issue.


SIGNATURES

        Pursuant to the requirements of the Securities Act of 1933, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-3 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in Salt Lake City, Utah on the 28th day of May, 2002.

    ZIONS BANCORPORATION

 

 

By:

 

/s/  
DOYLE L. ARNOLD      
        Name: Doyle L. Arnold
        Title: Executive Vice President and
Chief Financial Officer

        KNOW ALL MEN BY THESE PRESENTS that each person whose signature appears below constitutes and appoints DOYLE L. ARNOLD and HARRIS H. SIMMONS, and each of them, as his true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all capacities, to sign any and all amendments (including post-effective amendments) to this registration statement and any amendment thereto, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and all thing requisite and necessary to be done in and about the premises, as fully to all intents and purposes as he might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or either of them, or their or his substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

        Pursuant to the requirements of the Securities Act of 1933, this Registration Statement has been signed by the following persons in the capacities indicated on the 28th day of May, 2002.

Title

  Signature

 

 

 
Director, Chairman, President and Chief Executive Officer
(Principal Executive Officer)
  /s/  HARRIS H. SIMMONS      
Harris H. Simmons

Director

 

/s/  
JERRY C. ATKIN      
Jerry C. Atkin

Director

 

/s/  
R.D. CASH      
R.D. Cash

Director

 

/s/  
RICHARD H. MADSEN      
Richard H. Madsen

 

 

 

Director

 

/s/  
ROGER B. PORTER      
Roger B. Porter


Director


 



Stephen D. Quinn

Director

 

/s/  
L.E. SIMMONS      
L.E. Simmons

Director

 

/s/  
SHELLEY THOMAS WILLIAMS      
Shelley Thomas Williams

Director

 

/s/  
I.J. WAGNER      
I.J. Wagner

Executive Vice President and Chief Financial Officer (Principal Financial Officer)

 

/s/  
DOYLE L. ARNOLD      
Doyle L. Arnold

Controller
(Principal Accounting Officer)

 

/s/  
NOLAN BELLON      
Nolan Bellon


INDEX TO EXHIBITS

Exhibit
No.

  Description

1.1

 

Form of Distribution Agreement for Medium-Term Notes of Zions Bancorporation.*

4.1

 

Form of Senior Debt Indenture between Zions Bancorporation and J.P. Morgan Trust Company, N.A., as trustee, with respect to senior debt securities of Zions Bancorporation.

4.2

 

Form of Subordinated Debt Indenture between Zions Bancorporation and J.P. Morgan Trust Company, N.A., as trustee, with respect subordinated debt securities of Zions Bancorporation.

4.3

 

Form of Senior Debt Securities of Zions Bancorporation (included in Exhibit 4.1).

4.4

 

Form of Subordinated Debt Securities of Zions Bancorporation (included in Exhibit 4.2).

4.5

 

Form of Floating Rate Medium-Term Note.*

4.6

 

Form of Fixed Rate Medium-Term Note.*

4.7

 

Form of Mandatory Exchangeable Note.*

4.8

 

Form of Exchangeable Note.*

5.1

 

Opinion of Sullivan & Cromwell.*

5.2

 

Opinion of Callister, Nebeker & McCullough.*

12.1

 

Statement re computation of ratio of earnings to fixed charges.

23.1

 

Consent of Ernst & Young LLP.

23.2

 

Consent of KPMG LLP.

23.3

 

Consent of Sullivan & Cromwell (to be included in Exhibit 5.1 above).*

23.4

 

Consent of Callister, Nebeker & McCullough (to be included in Exhibit 5.2 above).*

24.1

 

Powers of Attorney (included on the first signature page hereto).

25.1

 

Statement of Eligibility of Senior Debt Trustee.

25.2

 

Statement of Eligibility of Subordinated Debt Trustee.

*
To be filed by amendment or as an exhibit to a document to be incorporated by reference herein in connection with an offering of the offered debt securities.