PROSPECTUS UNICREDITO ITALIANO S.p.A. (incorporated with limited liability as a Societa' per Azioni in the Republic of Italy under registered number 00348170101) and UNICREDITO ITALIANO BANK (IRELAND) p.l.c. (incorporated with limited liability in Ireland under registered number 240551) and UNICREDIT INTERNATIONAL BANK (LUXEMBOURG) S.A. (incorporated as a public limited liability company (socie¤te¤ anonyme) under the laws of the Grand Duchy of Luxembourg, having its registered of¢ce at 1, Alle¤e Scheffer, L-2520 Luxembourg and registered with the Luxembourg trade and companies register under number B.103.341) unconditionally and irrevocably guaranteed by UNICREDITO ITALIANO S.p.A. in the case of Notes issued by UniCredito Italiano Bank (Ireland) p.l.c. and UniCredit International Bank (Luxembourg) S.A. k50,000,000,000 Euro Medium Term Note Programme Under this k50,000,000,000 Programme (the Programme), UniCredito Italiano S.p.A. (UniCredito or the Parent), UniCredito Italiano Bank (Ireland) p.l.c. (UCI Ireland) and UniCredit International Bank (Luxembourg) S.A. (UCI Luxembourg) (each an Issuer and together the Issuers) may from time to time issue notes (the Notes) denominated in any currency agreed between the relevant Issuer and the relevant Dealer (as de¢ned below). The payment of all amounts due in respect of Notes issued by UCI Ireland and UCI Luxembourg (the Guaranteed Notes) will be unconditionally and irrevocably guaranteed by UniCredito (in such capacity, the Guarantor). Notes may be issued in bearer or registered form (respectively Bearer Notes and Registered Notes). The maximum aggregate nominal amount of all Notes from time to time outstanding under the Programme will not exceed k50,000,000,000 (or its equivalent in other currencies calculated as described herein), subject to increase as described herein. Notes issued under the Programme will have a minimum denomination of l1,000. The Notes may be issued on a continuing basis to one or more of the Dealers speci¢ed under ‘‘Summary of the Programme’’ and any additional Dealer appointed under the Programme from time to time by the Issuer (each a Dealer and together the Dealers), which appointment may be for a speci¢c issue or on an ongoing basis. References in this Prospectus to the relevant Dealer shall, in the case of an issue of Notes being (or intended to be) subscribed by more than one Dealer, be to all Dealers agreeing to subscribe for such Notes. An investment in Notes issued under the Programme involves certain risks. For a discussion of these risks see ‘‘Risk Factors’’. Applications have been made to the Commission de Surveillance du Secteur Financier (the CSSF) in its capacity as competent authority under the laws of Luxembourg, for the approval of this document as three base prospectuses in accordance with article 13 of the Prospectus Directive and article 7 of the Luxembourg Law dated 10 July, 2005 on prospectuses for securities. Application has also been made to the Luxembourg Stock Exchange for Notes issued under the Programme to be admitted to trading on the Luxembourg Stock Exchange’s regulated market (as contemplated by Directive 2004/39/EC) and to be listed on the of¢cial list of the Luxembourg Stock Exchange. Application may also be made for noti¢cation to be given to competent authorities in other Member States of the European Economic Area in order to permit Notes issued under the Programme to be offered to the public and admitted to trading on regulated markets in such other Member States in accordance with the procedures under Article 18 of Directive 2003/71/EC (the Prospectus Directive). Notice of the aggregate nominal amount of Notes, interest (if any) payable in respect of Notes, the issue price of Notes and any other terms and conditions not contained herein which are applicable to each Tranche (as de¢ned under ‘‘Terms and Conditions of the Notes’’) of Notes will be set out in a ¢nal terms supplement (the Final Terms) which, with respect to Notes to be listed on the Luxembourg Stock Exchange, will be delivered to the Luxembourg Stock Exchange. The Programme provides that Notes may be listed or admitted to trading, as the case may be, on such other or further stock exchange(s) or markets as may be agreed between the Issuers, the Guarantor and the relevant Dealer. The Issuers may also issue unlisted Notes and/or Notes not admitted to trading on any market. As more fully set out in ‘‘Terms and Conditions of the Notes ^ Taxation’’, in the case of payments by UniCredito as Issuer or (in the case of Guaranteed Notes) as Guarantor, additional amounts will not be payable to holders of the Notes or the interest coupons appertaining to the Notes (the Coupons) with respect to any withholding or deduction pursuant to Italian Legislative Decree No. 239 of 1 April, 1996 (as amended or supplemented) and related regulations of implementation which have been or may subsequently be enacted (Decree 239). In addition, certain other (more customary) exceptions to the obligation of the relevant Issuer and (in the case of Guaranteed Notes) the Guarantor to pay additional amounts to holders of the Notes with respect to the imposition of withholding or deduction from payments relating to the Notes also apply, also as more fully set out in ‘‘Terms and Conditions of the Notes ^ Taxation’’. Except with respect to the information set out in this Prospectus under the heading ‘‘Book-entry Clearance Systems’’, each of UniCredito and (insofar as the contents of this Prospectus relate to it) each of UCI Ireland and UCI Luxembourg, having made all reasonable enquiries, con¢rms that this Prospectus contains or 2 incorporates all information which is material in the context of the issuance and offering of Notes, that the information contained or incorporated in this Prospectus is true and accurate in all material respects and is not misleading, that the opinions and intentions expressed in this Prospectus are honestly held and that there are no other facts the omission of which would make this Prospectus or any of such information or the expression of any such opinions or intentions misleading. UniCredito, UCI Ireland and UCI Luxembourg accept responsibility accordingly. Except with respect to the information included in this Prospectus under the heading ‘‘Book-entry Clearance Systems’’, each of the Issuers accepts responsibility for the information contained in this Prospectus. To the best of the knowledge and belief of each of the Issuers, the information contained in this Prospectus is in accordance with the facts and does not omit anything likely to affect the import of such information. The information relating to each of the Depository Trust Company (DTC), Euroclear Bank S.A./N.V. (Euroclear) and Clearstream Banking, socie¤te¤ anonyme (Clearstream, Luxembourg) has been accurately reproduced from information published by each of DTC, Euroclear or Clearstream, Luxembourg respectively. So far as each of UniCredito, UCI Ireland and UCI Luxembourg is aware and is able to ascertain from information published by the Clearing Systems, no facts have been omitted which would render the reproduced information misleading. The Issuers and the Guarantor may agree with any Dealer and the Trustee (as de¢ned herein) that Notes may be issued in a form not contemplated by the Terms and Conditions of the Notes herein, in which event a supplement to this Prospectus, if required, will be made available which will describe the effect of the agreement reached in relation to such Notes. Arranger UBS Investment Bank Co-Arranger UniCredit Group (UBM) Dealers ABN AMRO Barclays Capital BNP PARIBAS CALYON Corporate and Investment Bank Credit Suisse Deutsche Bank Dresdner Kleinwort Goldman Sachs International JPMorgan Lehman Brothers Merrill Lynch International Morgan Stanley Socie¤te¤Ge¤ne¤rale Corporate HVB & Investment Banking UniCredit Group (UBM) UBS Investment Bank The date of this Prospectus is 17 November, 2006. 3 This document constitutes three base prospectuses: (a) the base prospectus for UniCredito in respect of non-equity securities within in the meaning of Article 22 No. 6 (4) of the Commission Regulation (EC) No. 809/2004 of 29 April, 2004 (Non-Equity Securities), (b) the base prospectus for UCI Ireland in respect of Non-Equity Securities, and (c) the base prospectus for UCI Luxembourg in respect of Non-Equity Securities (together, the Prospectus). The Issuers and the Guarantor (the Responsible Persons) accept responsibility for the information contained in this Prospectus. To the best of the knowledge of the Responsible Persons, each having taken all reasonable care to ensure that such is the case, the information contained in this Prospectus is in accordance with the facts and contains no omissions likely to affect its import. Copies of Final Terms will be available from the registered of¢ce of the relevant Issuer and the speci¢ed of¢ce set out below of each of the Paying Agents (as de¢ned below) and on the website of the Luxembourg Stock Exchange, www.bourse.lu. This Prospectus is to be read in conjunction with all documents which are deemed to be incorporated herein by reference (see ‘‘Documents Incorporated by Reference’’). This Prospectus shall be read and construed on the basis that such documents are incorporated and form part of this Prospectus. Neither the Dealers or any of their respective af¢liates nor the Trustee have independently veri¢ed the information contained herein. Accordingly, no representation, warranty or undertaking, express or implied, is made and no responsibility or liability is accepted by the Dealers or any of their respective af¢liates or the Trustee as to the accuracy or completeness of the information contained or incorporated in this Prospectus or any other information provided by the Issuers or the Guarantor in connection with the Programme.