Rule 424(b)(3) 333-131287 EXHIBIT A AMERICAN DEPOSITARY SHARES (Each American Depositary Share represents ten deposited Shares) CUSIP: 40050610. OVERSTAMP: EFFECTIVE THE COMPANY CHANGED ITS NAME TO GRUPO AEROPORTUARIO DEL PACIFICO, S.A. B. de C.V. THE BANK OF NEW YORK AMERICAN DEPOSITARY RECEIPT FOR SERIES B SHARES WITHOUT PAR VALUE OF GRUPO AEROPORTUARIO DEL PACIFICO, S.A. de C.V. (INCORPORATED UNDER THE LAWS OF MEXICO) The Bank of New York, as depositary (hereinafter called the Depositary), hereby certifies that_______________________, or registered assigns, IS THE OWNER OF_________________________ AMERICAN DEPOSITARY SHARES representing deposited Series B Shares, without par value (herein called Shares), of Grupo Aeroportuario del Pacifico, S.A. de C.V., incorporated under the laws of the United Mexican States (herein called the Company). At the date hereof, each American Depositary Share represents ten Shares deposited or subject to deposit under the Deposit Agreement (as such term is hereinafter defined) at the principal Mexico City office of Bancomer, S.A. (herein called the Custodian). The Depositarys Corporate Trust Office is located at a different address than its principal executive office. Its Corporate Trust Office is located at 101 Barclay Street, New York, N.Y. 10286, and its principal executive office is located at One Wall Street, New York, N.Y. 10286. THE DEPOSITARYS CORPORATE TRUST OFFICE ADDRESS IS 101 BARCLAY STREET, NEW YORK, N.Y. 10286 1.	THE DEPOSIT AGREEMENT. This American Depositary Receipt is one of an issue (herein called Receipts), all issued and to be issued upon the terms and conditions set forth in the deposit agreement, dated as of February 23, 2006 (herein called the Deposit Agreement), by and among the Company, the Depositary, and all Owners from time to time of Receipts issued thereunder, each of whom by accepting a Receipt agrees to become a party thereto and become bound by all the terms and conditions thereof. The Deposit Agreement sets forth the rights of Owners of the Receipts and the rights and duties of the Depositary in respect of the Shares deposited thereunder and any and all other securities, property and cash from time to time received in respect of such Shares and held thereunder (such Shares, securities, property, and cash are herein called Deposited Securities). Copies of the Deposit Agreement are on file at the Depositarys Corporate Trust Office in New York City and at the office of the Custodian. The statements made on the face and reverse of this Receipt are summaries of certain provisions of the Deposit Agreement and are qualified by and subject to the detailed provisions of the Deposit Agreement, to which reference is hereby made. Capitalized terms defined in the Deposit Agreement and not defined herein shall have the meanings set forth in the Deposit Agreement. 2.	SURRENDER OF RECEIPTS AND WITHDRAWAL OF DEPOSITED SECURITIES. Upon surrender at the Corporate Trust Office of the Depositary of this Receipt for the purpose of withdrawal of the Deposited Securities represented by the American Depositary Shares evidenced hereby, and upon payment of the fee of the Depositary provided in this Receipt, and subject to the terms and conditions of the Deposit Agreement, the Estatutos and the Deposited Securities, the Owner hereof is entitled to (i) electronic transfer, through Indeval, of such Shares to an account in the name of the Owner or such other name as the Owner may direct and (ii) physical delivery, to or upon the order of such Owner, of any other such Deposited Securities at the time represented by the American Depositary Shares evidenced by this Receipt. Delivery of such Deposited Securities may be made by the delivery of certificates in the name of such Owner or as ordered by such Owner or by the delivery of certificates properly endorsed or accompanied by proper instruments of transfer. Such delivery will be made at the option of the Owner hereof, either at the office of the Custodian or at the Corporate Trust Office of the Depositary, provided that the forwarding of certificates for Shares or other Deposited Securities for such delivery at the Corporate Trust Office of the Depositary shall be at the risk and expense of the Owner hereof. 3.	TRANSFERS, SPLIT-UPS, AND COMBINATIONS OF RECEIPTS. The transfer of this Receipt is registrable on the books of the Depositary at any of its designated transfer offices by the Owner hereof in person or by a duly authorized attorney, upon surrender of this Receipt properly endorsed for transfer or accompanied by proper instruments of transfer and funds sufficient to pay any applicable transfer taxes and the expenses of the Depositary and upon compliance with such regulations, if any, as the Depositary may establish for such purpose. This Receipt may be split into other such Receipts, or may be combined with other such Receipts into one Receipt, evidencing the same aggregate number of American Depositary Shares as the Receipt or Receipts surrendered. As a condition precedent to the execution and delivery, registration, registration of transfer, split-up, combination, or surrender of any Receipt or withdrawal of any Deposited Securities, the Depositary, the Custodian, or Registrar may require (i) payment from the Owner, the presentor of the Receipt or the depositor of Shares of a sum sufficient to reimburse it for any tax, duty or other governmental charge payable with respect thereto (including any such tax, duty or charge with respect to Shares being deposited, to the Receipts being issued or to Deposited Securities being withdrawn) and any transfer or registration fees in effect for the registration or registration of transfers of Shares generally on the Share register of the Company (or the appointed agent of the Company for transfer and registration of Shares); (ii) payment of any applicable fees as herein provided; (iii) the production of proof satisfactory to it as to the identity and genuineness of any signature; and (iv) compliance with such reasonable regulations, if any, as the Depositary may establish consistent with the provisions of the Deposit Agreement. The delivery of Receipts against deposits of Shares generally may be suspended, or the delivery of Receipts against the deposit of particular Shares may be withheld, or the registration of transfer of Receipts in particular instances may be refused, or the registration of transfer or surrender of outstanding Receipts generally may be suspended, during any period when the transfer books of the Depositary or the Share register of the Company are closed, or if any such action is deemed necessary or advisable by the Depositary or the Company at any time or from time to time because of any requirement of law or of any government or governmental body or commission, or any securities exchange on which the American Depositary Shares or Shares are listed, or under any provision of the Receipts or of the Deposit Agreement, or for any other reason. Notwithstanding the foregoing sentence or any other provision of the Deposit Agreement or this Receipt to the contrary, Owners shall be entitled to withdraw Deposited Securities, subject only to the conditions set forth in paragraph I(A)(1) of the General Instructions (or any successor provisions thereto), as in effect from time to time, to Form F-6 as prescribed by the Commission under the Securities Act of 1933. Without limitation of the foregoing, the Depositary shall not knowingly accept for deposit under the Deposit Agreement any Shares which would be required to be registered under the provisions of the Securities Act of 1933 for public offer and sale by the holder thereof in the United States (as defined in Regulation S) unless a registration statement is in effect as to such Shares for such offer and sale. 4.	LIABILITY OF OWNER FOR TAXES. Any tax, duty or other governmental charge or expense payable by the Custodian, the Depositary or the nominee or nominees of either with respect to this Receipt or as the registered holder of any Deposited Securities underlying this Receipt shall be payable by the Owner hereof, who shall pay the amount thereof to the Depositary. The Depositary may refuse to effect registration of transfer of this Receipt or any transfer and withdrawal of Deposited Securities underlying this Receipt until such payment is made, and may withhold any cash dividends or other cash distributions constituting Deposited Securities underlying this Receipt, or may sell for the account of the Owner hereof any part or all of the other Deposited Securities underlying this Receipt, and may apply such cash or the proceeds of any such sale in payment of any such tax, duty or other governmental charge or expense (and any taxes and expenses arising or incurred as a result of effecting any such sale), the Owner hereof remaining liable for any deficiency. 5.	WARRANTIES ON DEPOSIT OF SHARES. Every person depositing Shares under the Deposit Agreement shall be deemed thereby to represent and warrant that such Shares are validly issued, fully paid, non-assessable, and free of any preemptive rights of the holders of outstanding Shares and that the person making such deposit is duly authorized so to do. Every such person (other than the Company) shall also be deemed to represent that such Shares are not, and American Depositary Shares and representing such Shares would not be, restricted securities as defined under the Securities Laws of the United States or securities owned by an affiliate (as defined in Rule 144 under the Securities Act of 1933) of the Company or which are subject to any restrictions on transfer and sale under Mexican laws or the Estatutos or a shareholder agreement. Such representations and warranties shall survive the deposit of Shares and delivery or surrender of Receipts therefor. 6.	FILING PROOFS, CERTIFICATES, AND OTHER INFORMATION. Any person depositing Shares or any Owner of a Receipt may be required from time to time to file with the Depositary or the Custodian such proof of citizenship, residence, exchange control approval, legal or beneficial ownership or other information relating to the registration on the books of the Company (or the appointed agent of the Company for transfer and registration of Shares) of the Shares presented for deposit, to execute and deliver to the Depositary or the Custodian such certificates, and to make such representations and warranties, as the Depositary may deem necessary or proper or as the Company may require by written request to the Depositary. The Depositary may withhold the delivery or registration of transfer of any Receipt or the distribution or sale of any dividend or other distribution or rights or of the proceeds thereof or the delivery of any Deposited Securities underlying such Receipt until the foregoing is accomplished to the Depositarys reasonable satisfaction. 7.	CHARGES OF DEPOSITARY. The Company agrees to pay the fees, reasonable expenses and out-of-pocket charges of the Depositary and those of any Registrar only in accordance with agreements in writing entered into between the Depositary and the Company from time to time. The Depositary shall present its statement for such charges and expenses to the Company once every three months. The charges and expenses of the Custodian are for the sole account of the Depositary. The following charges shall be incurred by any party depositing or withdrawing Shares or by any party surrendering Receipts or to whom Receipts are issued (including, without limitation, issuance pursuant to a stock dividend or stock split declared by the Company or an exchange of stock regarding the Receipts or Deposited Securities or a distribution of Receipts pursuant to Section 4.03 of the Deposit Agreement), or by Owners, whichever applicable: (1) taxes and other governmental charges, (2) such registration fees as may from time to time be in effect for the registration of transfers of Shares generally on the Share register of the Company (or the appointed agent of the Company for transfer and registration of Shares) and applicable to transfers of Shares to the name of the Depositary or its nominee or the Custodian or its nominee on the making of deposits or withdrawals under the terms of the Deposit Agreement, (3) such cable, telex and facsimile transmission expenses as are expressly provided in the Deposit Agreement, (4) such expenses as are incurred by the Depositary in the conversion of foreign currency pursuant to Section 4.05 of the Deposit Agreement, (5) a fee of $5.00 or less per 100 American Depositary Shares (or portion thereof) for the execution and delivery of Receipts pursuant to Section 2.03, 4.03 or 4.04 of the Deposit Agreement and the surrender of Receipts pursuant to Section 2.05 or 6.02 of the Deposit Agreement, (6) (to the extent permitted by the rules of any stock exchange on which American Depositary Shares are listed for trading) a fee of $.02 or less per American Depositary Share (or portion thereof) for any cash distribution made pursuant to the Deposit Agreement (7) a fee for the distribution of securities pursuant to Section 4.02 of the Deposit Agreement, such fee being in an amount equal to the fee for the issuance of American Depositary Shares referred to above which would have been charged as a result of the deposit of such securities (for purposes of this clause 7 treating all such securities as if they were Shares), but which securities are instead distributed by the Depositary to Owners and (8) any other charges payable by the Depositary, any of the Depositarys agents, including the Custodian, or the agents of the Depositarys agents in connection with the servicing of Shares or other Deposited Securities (which charge shall be assessed against Owners as of the date or dates set by the Depositary in accordance with Section 4.06 of the Deposit Agreement and shall be collected at the sole discretion of the Depositary by billing such Owners for such charge or by deducting such charge from one or more cash dividends or other cash distributions). The Depositary, subject to Article 8 hereof, may own and deal in any class of securities of the Company and its affiliates and in Receipts. 8.	PRE-RELEASE OF RECEIPTS. Unless requested in writing by the Company to cease doing so, the Depositary may, notwithstanding Section 2.03 of the Deposit Agreement, execute and deliver Receipts prior to the receipt of Shares pursuant to Section 2.02 of the Deposit Agreement (a Pre-Release). The Depositary may, pursuant to Section 2.05 of the Deposit Agreement, deliver Shares upon the receipt and cancellation of Receipts which have been Pre-Released, whether or not such cancellation is prior to the termination of such Pre-Release or the Depositary knows that such Receipt has been Pre-Released. The Depositary may receive Receipts in lieu of Shares in satisfaction of a Pre-Release. Each Pre-Release will be (a) preceded or accompanied by a written representation and agreement from the person to whom Receipts are to be delivered (the Pre-Releasee) that the Pre-Releasee, or its customer, (i) owns the Shares or Receipts to be remitted, as the case may be, (ii) assigns all beneficial right, title and interest in such Shares or Receipts, as the case may be, to the Depositary in its capacity as such and for the benefit of the Owners, and (iii) will not take any action with respect to such Shares or Receipts, as the case may be, that is inconsistent with the transfer of beneficial ownership (including, without the consent of the Depositary, disposing of such Shares or Receipts, as the case may be, other than in satisfaction of such Pre-Release), (b) at all times fully collateralized with cash, U.S. government securities or such other collateral as the Depositary determines, in good faith, will provide substantially similar liquidity and security, (c) terminable by the Depositary on not more than five (5) business days notice, and (d) subject to such further indemnities and credit regulations as the Depositary deems appropriate. The number of Shares not deposited but represented by American Depositary Shares outstanding at any time as a result of Pre-Releases will not normally exceed thirty percent (30%) of the Shares deposited hereunder; provided, however, that the Depositary reserves the right to disregard such limit from time to time as it deems reasonably appropriate, and may, with the prior written consent of the Company, change such limit for purposes of general application. The Depositary will also set U.S. dollar limits with respect to Pre- Release transactions to be entered into hereunder with any particular Pre-Releasee on a case-by-case basis as the Depositary deems appropriate. For purposes of enabling the Depositary to fulfill its obligations to the Owners under the Deposit Agreement, the collateral referred to in clause (b) above shall be held by the Depositary as security for the performance of the Pre-Releasees obligations to the Depositary in connection with a Pre-Release transaction, including the Pre-Releasees obligation to deliver Shares or Receipts upon termination of a Pre-Release transaction (and shall not, for the avoidance of doubt, constitute Deposited Securities thereunder). The Depositary may retain for its own account any compensation received by it in connection with the foregoing. 9.	TITLE TO RECEIPTS. It is a condition of this Receipt and every successive Owner of this Receipt by accepting or holding the same consents and agrees, that title to this Receipt when properly endorsed or accompanied by proper instruments of transfer, is transferable by delivery with the same effect as in the case of a negotiable instrument under the laws of New York; provided, however, that the Company and the Depositary, notwithstanding any notice to the contrary, may treat the person in whose name this Receipt is registered on the books of the Depositary as the absolute owner hereof for the purpose of determining the person entitled to distribution of dividends or other distributions or to any notice provided for in the Deposit Agreement or for all other purposes. 10.	VALIDITY OF RECEIPT. This Receipt shall not be entitled to any benefits under the Deposit Agreement or be valid or obligatory for any purpose unless this Receipt shall have been executed by the Depositary by the manual or facsimile signature of a duly authorized signatory of the Depositary and, if a Registrar shall have been appointed, countersigned by the manual signature of a duly authorized officer of the Registrar. 11.	REPORTS; INSPECTION OF TRANSFER BOOKS. The Company is subject to the periodic reporting requirements of the Securities Exchange Act of 1934 and, accordingly, files certain reports with the Commission. Such reports will be available for inspection and copying by Owners and Beneficial Owners at the public reference facilities maintained by the Commission located at 450 Fifth Street, N.W., Washington, D.C. 20549. The Depositary will make available for inspection by Owners of Receipts at the Corporate Trust Office any reports and communications received from the Company which are both (a) received by the Depositary or the Custodian or the nominee of either as the holder of the Deposited Securities and (b) made generally available to the holders of such Deposited Securities by the Company. The Depositary will also send to Owners of Receipts copies of such reports when furnished by the Company pursuant to the Deposit Agreement. The Depositary will keep books, at its Corporate Trust Office, for the registration of Receipts and transfer of Receipts which at all reasonable times shall be open for inspection by the Owners of Receipts and the Company, provided that such inspection shall not be for the purpose of communicating with Owners of Receipts in the interest of a business or object other than the business of the Company or a matter related to the Deposit Agreement, the Receipts or the Shares. 12.	DIVIDENDS AND DISTRIBUTIONS. Whenever the Depositary receives any cash dividend or other cash distribution in respect of any Deposited Securities, the Depositary will, if at the time of receipt thereof any amounts received in a foreign currency can in the judgment of the Depositary be converted on a reasonable basis into United States dollars transferable to the United States, and subject to the Deposit Agreement, as promptly as practicable convert such dividend or distribution into U.S. dollars and will distribute as promptly as practicable the amount thus received (net of the fees and expenses of the Depositary as provided in Article 7 hereof and Section 5.09 of the Deposit Agreement) to the Owners of Receipts entitled thereto; provided, however, that in the event that the Company, the Depositary or the Custodian is required to withhold and does withhold from any cash dividend or other cash distribution in respect of any Deposited Securities an amount on account of taxes, the amount distributed to the Owners of the Receipts evidencing American Depositary Shares representing such Deposited Securities shall be reduced accordingly. Subject to applicable provisions of the Deposit Agreement, whenever the Depositary receives any distribution other than a distribution described in Section 4.01, 4.03 or 4.04 of the Deposit Agreement, the Depositary will cause the securities or property received by it to be distributed as promptly as practicable to the Owners entitled thereto, in proportion to the number of American Depositary Shares held by them, respectively, in any manner that the Depositary may deem equitable and practicable for accomplishing such distribution; provided, however, that if in the opinion of the Depositary such distribution cannot be made proportionately among the Owners of Receipts entitled thereto, or if for any other reason the Depositary deems such distribution not to be feasible, the Depositary may adopt such method as it may deem equitable and practicable for the purpose of effecting such distribution, including the public or private sale of the securities or property thus received, or any part thereof, and the net proceeds of any such sale will be distributed by the Depositary to the Owners of Receipts entitled thereto as in the case of a distribution received in cash. If any distribution consists of a dividend in, or free distribution of, Shares, subject to the applicable provisions of the Deposit Agreement, the Depositary may, and shall, if the Company shall so request, distribute promptly to the Owners of outstanding Receipts entitled thereto, additional Receipts for an aggregate number of American Depositary Shares representing the number of Shares received as such dividend or distribution, subject to the terms and conditions of the Deposit Agreement with respect to the deposit of Shares and the issuance of American Depositary Shares evidenced by Receipts, including the withholding of any tax or other governmental charge as provided in Section 4.11 of the Deposit Agreement and the payment of the fees and expenses of the Depositary as provided in Article 7 hereof and Section 5.09 of the Deposit Agreement. The Depositary may withhold any such distribution if it has not received satisfactory assurances from the Company that such distribution does not require registration under the Securities Act of 1933 or is exempt from such registration. In lieu of delivering Receipts for fractional American Depositary Shares in any such case, the Depositary will sell the amount of Shares represented by the aggregate of such fractions and as promptly as practicable distribute the net proceeds, all in the manner and subject to the conditions described in Section 4.02 of the Deposit Agreement. If additional Receipts are not so distributed, each American Depositary Share shall thenceforth also represent the additional Shares distributed upon the Deposited Securities represented thereby. In the event that the Company shall offer or cause to be offered to the holders of any Deposited Securities an option to elect to receive dividends in fully paid Shares instead of cash, the Depositary and the Company agree to consult to determine whether such option will be made available to the Owners of Receipts and, if such option is to be made available to such Owners, the procedures to be followed. In the event that the Depositary determines that any distribution in property (including Shares and rights to subscribe therefor) is subject to any tax which the Depositary is obligated to withhold, the Depositary may dispose of all or a portion of such property (including Shares and rights to subscribe therefor) in such amounts and in such manner as the Depositary deems necessary and practicable to pay any such taxes, by public or private sale, and the Depositary shall distribute the net proceeds of any such sale or the balance of any such property after deduction of such taxes or charges to the Owners of Receipts entitled thereto. 13.	RIGHTS. In the event that the Company shall offer or cause to be offered to the holders of any Deposited Securities any rights to subscribe for additional Shares or any rights of any other nature, the Depositary shall, after consultation with the Company, have discretion as to the procedure to be followed in making such rights available to any Owners or in disposing of such rights on behalf of any Owners and making the net proceeds available in U.S. dollars to such Owners; or, provided, however, that the Depositary will, if requested by the Company take action as follows: (i) if at the time of the offering of any rights the Depositary determines that it is lawful and feasible to make such rights available to the Owners by means of warrants or otherwise, the Depositary shall distribute as promptly as practicable to each Owner in proportion to the number of American Depositary Shares representing such Deposited Securities held by such Owner, warrants or other instruments therefor in such form as it deems appropriate, but only pursuant to a rights agency agreement to be entered into between the Company and the Depositary setting forth the procedures, terms and conditions applicable to the particular offering, or employ such other method, if any, as it may deem lawful and feasible in order to facilitate the exercise, sale or transfer of rights by such Owners; or (ii) if at the time of the offering of any rights the Depositary determines that it is not lawful and feasible to make such rights available to the Owners by means of warrants or otherwise, or if the rights represented by such warrants or such other instruments are not exercised and appear to be about to lapse, it will use its best efforts that are reasonable under the circumstances to sell the rights, warrants or other instruments and allocate the net proceeds of such sales for the account of such Owners otherwise entitled to such rights, warrants or other instruments, upon an averaged or other practical basis without regard to any distinctions among such Owners because of exchange restrictions or the date of delivery of any Receipt or otherwise. The Depositary will not offer rights to Owners unless both the rights and the securities to which such rights relate are either exempt from registration under the Securities Act of 1933 with respect to a distribution to all Owners or are registered under the provisions of such Act. The Depositary shall not be responsible for any failure to determine that it may be lawful or feasible to make such rights available to Owners in general or any Owner in particular, provided that the Depositary has not acted negligently or in bad faith. 14.	CONVERSION OF FOREIGN CURRENCY. Whenever the Depositary or the Custodian shall receive foreign currency, by way of dividends or other distributions or the net proceeds from the sale of securities, property or rights, and if at the time of the receipt thereof the foreign currency so received can in the judgment of the Depositary be converted on a reasonable basis into U.S. dollars and the resulting U.S. dollars transferred to the United States, the Depositary shall, as promptly as practicable, convert or cause to be converted, by sale or in any other manner that it may determine, such foreign currency into U.S. dollars, and such U.S. dollars shall be distributed, as promptly as practicable, to the Owners entitled thereto or, if the Depositary shall have distributed any warrants or other instruments which entitle the holders thereof to such Dollars, then to the holders of such warrants and/or instruments upon surrender thereof for cancellation. Such distribution may be made upon an averaged or other practicable basis without regard to any distinctions among Owners on account of exchange restrictions or otherwise and shall be net of any expenses of conversion into U.S. dollars incurred by the Depositary as provided in Section 5.09 of the Deposit Agreement. If such conversion or distribution can be effected only with the approval or license of any government or agency thereof, the Depositary shall file as promptly as practicable such application for approval or license, if any, as it may deem desirable. If at any time the Depositary shall determine that in its judgment any foreign currency received by the Depositary is not convertible on a reasonable basis into U.S. dollars transferable to the United States, or if any approval or license of any government or agency thereof which is required for such conversion is denied or in the opinion of the Depositary is not obtainable, or if any such approval or license is not obtained within a reasonable period as determined by the Depositary, the Depositary may distribute the foreign currency (or an appropriate document evidencing the right to receive such foreign currency) received by the Depositary to, or in its discretion may hold such foreign currency uninvested and without liability for interest thereon for the respective accounts of, the Owners entitled to receive the same. If any such conversion of foreign currency, in whole or in part, cannot be effected for distribution to some of the Owners entitled thereto, the Depositary may in its discretion make such conversion and distribution in U.S. dollars to the extent permissible to the Owners entitled thereto and may distribute the balance of the foreign currency received by the Depositary to, or hold such balance uninvested and without liability for interest thereon for the respective accounts of, the Owners entitled thereto. 15.	RECORD DATES. Whenever any cash dividend or other cash distribution shall become payable or any distribution other than cash shall be made, or whenever rights shall be issued with respect to the Deposited Securities, or whenever the Depositary shall receive notice of any meeting of holders of Shares or other Deposited Securities, or whenever for any reason the Depositary causes a change in the number of Shares that are represented by each American Depositary Share, or whenever the Depositary shall fix a record date, which date shall, to the extent practicable, be the same as or as near as practicable to, the record date, if any, fixed by the Company and, if different from the record date set by the Company, shall be set after consultation with the Company, (a) for the determination of the Owners of Receipts who shall be (i) entitled to receive such dividend, distribution or rights or the net proceeds of the sale thereof, (ii) entitled to give instructions for the exercise of voting rights at any such meeting, or (iii) responsible for any fee assessed by the Depositary pursuant to the Deposit Agreement or (b) on or after which each American Depositary Share will represent the changed number of Shares, subject to the provisions of the Deposit Agreement. 16.	VOTING OF DEPOSITED SECURITIES. Upon receipt of notice of any meeting of holders of Shares or other Deposited Securities, if requested in writing by the Company, the Depositary shall, as soon as practicable thereafter, mail to the Owners of Receipts a notice, the form of which notice shall be in the sole discretion of the Depositary, which shall contain (a) such information as is contained in such notice of meeting, (b) a statement that the Owners of Receipts as of the close of business on a specified record date will be entitled, subject to any applicable provision of Mexican law and of the Estatutos, to instruct the Depositary as to the exercise of the voting rights, if any, pertaining to the amount of Shares or other Deposited Securities represented by their respective American Depositary Shares and (c) a statement as to the manner in which such instructions may be given, including an express indication that if no instruction is received, the Depositary will deem the Owner to have instructed the Depositary to vote the Shares represented by such Owners American Depositary Shares in the same proportion that all other shares of capital stock of the Company are voted at the relevant shareholders meeting. The Company shall use its best efforts to notify The Bank of New York of upcoming shareholders meetings and request that the Depositary mail a notice to Owners as provided in the preceding sentence. Upon the written request of an Owner of a Receipt on such record date, received on or before the date established by the Depositary for such purpose (the Instruction Date), the Depositary shall endeavor insofar as practicable to vote or cause to be voted the amount of Shares or other Deposited Securities represented by such American Depositary Shares evidenced by such Receipt in accordance with the instructions set forth in such request. The Depositary shall not vote or attempt to exercise the right to vote that attaches to the Shares or other Deposited Securities, other than in accordance with such instructions or deemed instructions. If no instructions are received by the Depositary from any Owner with respect to any of the Deposited Securities represented by the American Depositary Shares evidenced by such Owners Receipts on or before the date established by the Depositary for such purpose, the Depositary shall deem such Owner to have instructed the Depositary to vote such Shares on any question in the same proportion that all other shares of capital stock of the Company are voted on such question at the relevant shareholders meeting, and the Depositary shall endeavor, insofar as practicable, to so vote or cause to be voted such Shares. 17.	CHANGES AFFECTING DEPOSITED SECURITIES. Upon any change in nominal value, change in par value, split-up, consolidation, or any other reclassification of Deposited Securities, or upon any recapitalization, reorganization, merger or consolidation, or sale of assets affecting the Company or to which it is a party, any securities received by the Depositary or the Custodian in exchange for or in conversion of or in respect of Deposited Securities shall be treated as new Deposited Securities under the Deposit Agreement, and American Depositary Shares shall thenceforth represent, in addition to the existing Deposited Securities, the right to receive the new Deposited Securities so received in exchange or conversion, unless additional Receipts are delivered pursuant to the following sentence. In any such case the Depositary may, with the approval of the Company and shall, if the Company shall so request, execute and deliver additional Receipts as in the case of a dividend in Shares, or call for the surrender of outstanding Receipts to be exchanged for new Receipts specifically describing such new Deposited Securities. 18.	LIABILITY OF THE COMPANY AND DEPOSITARY. Neither the Depositary nor the Company, nor any of their respective directors, employees, agents or affiliates shall incur any liability to any Owner if, by reason of any provision of any present or future law of the United States, the United Mexican States or any other country, or of any other governmental or regulatory authority, or by reason of any provision, present or future, of the Estatutos, or by reason of any act of God or war or other circumstances beyond its control, the Depositary or the Company or any of their respective directors, employees, agents or affiliates shall be prevented, delayed or forbidden from or be subject to any civil or criminal penalty on account of doing or performing any act or thing which by the terms of the Deposit Agreement it is provided or contemplated shall be done or performed; nor shall the Depositary or the Company or any of their respective directors, employees, agents or affiliates incur any liability to any Owner by reason of any non-performance or delay, caused as aforesaid, in performance of any act or thing which by the terms of the Deposit Agreement it is provided or contemplated shall or may be done or performed, or by reason of any exercise of, or failure to exercise, any discretion provided for in the Deposit Agreement or the Estatutos. Where, by the terms of a distribution pursuant to Section 4.01, 4.02 or 4.03 of the Deposit Agreement, or an offering or distribution pursuant to Section 4.04 of the Deposit Agreement, such distribution or offering may not be made available to Owners of Receipts, and the Depositary may not dispose of such distribution or offering on behalf of such Owners and make the net proceeds available to such Owners, then the Depositary shall not make such distribution or offering, and shall allow any rights, if applicable, to lapse. Neither the Company nor the Depositary assumes any obligation or shall be subject to any liability under the Deposit Agreement to Owners, except that they agree to perform their obligations specifically set forth in the Deposit Agreement without negligence or bad faith. The Depositary shall not be subject to any liability with respect to the validity or worth of the Deposited Securities. Neither the Depositary nor the Company shall be under any obligation to appear in, prosecute or defend any action, suit, or other proceeding in respect of any Deposited Securities or in respect of the Receipts, which in its opinion may involve it in expense or liability, unless indemnity satisfactory to it against all expense and liability be furnished as often as may be required, and the Custodian shall not be under any obligation whatsoever with respect to such proceedings, the responsibility of the Custodian being solely to the Depositary. Neither the Depositary nor the Company shall be liable for any action or non-action by it in reliance upon the advice of or information from legal counsel, accountants, any governmental authority, any person presenting Shares for deposit, any Owner of a Receipt, or any other person believed by it in good faith to be competent to give such advice or information. The Depositary shall not be responsible for any failure to carry out any instructions to vote any of the Deposited Securities, or for the manner in which any such vote is cast or the effect of any such vote, provided that any such action or non- action is in good faith. The Depositary shall not be liable to Owners for any acts or omissions made by a successor depositary whether in connection with a previous act or omission of the Depositary or in connection with a matter arising wholly after the removal or resignation of the Depositary, provided that, in connection with the issue out of which such potential liability arises, the Depositary performed its obligations utilizing its reasonable judgment in good faith while it acted as Depositary. No disclaimer of liability under the Securities Act of 1933 is intended by any provision of the Deposit Agreement. 19.	RESIGNATION AND REMOVAL OF THE DEPOSITARY; APPOINTMENT OF SUCCESSOR CUSTODIAN. The Depositary may at any time resign as Depositary hereunder by written notice of its election so to do delivered to the Company, such resignation to take effect upon the appointment of a successor depositary and its acceptance of such appointment as provided in the Deposit Agreement. The Depositary may at any time be removed by the Company by 60 days prior written notice of such removal, to become effective upon the later of (i) the 60th day after delivery of the notice to the Depositary or (ii) the appointment of a successor depositary and its acceptance of such appointment as provided in the Deposit Agreement. Whenever the Depositary in its discretion determines that it is in the best interest of the Owners of Receipts to do so, it may, after consultation with the Company to the extent practicable, appoint a substitute or additional Custodian. 20. AMENDMENT. The form of the Receipts and any provisions of the Deposit Agreement may at any time and from time to time be amended by agreement between the Company and the Depositary in any respect that they may deem necessary or desirable. Any amendment which shall impose or increase any fees or charges (other than taxes (including without limitation stamp taxes) and other governmental charges, or which shall otherwise prejudice any substantial existing right of Owners of Receipts shall, however, not become effective as to outstanding Receipts until the expiration of thirty days after notice of such amendment shall have been given to the Owners of outstanding Receipts. Every Owner of a Receipt at the time any amendment so becomes effective shall be deemed, by continuing to hold such Receipt, to consent and agree to such amendment and to be bound by the Deposit Agreement and the Receipts as amended thereby. In no event shall any amendment impair the right of the Owner of any Receipt to surrender such Receipt and receive therefor the Deposited Securities represented thereby except in order to comply with mandatory provisions of applicable law. 21.	TERMINATION OF DEPOSIT AGREEMENT. The Depositary at any time at the direction of the Company shall terminate the Deposit Agreement by mailing notice of such termination to the Owners of all Receipts then outstanding at least 30 days prior to the date fixed in such notice for such termination. The Depositary may terminate the Deposit Agreement if at any time 90 days shall have expired after the Depositary shall have delivered to the Company a written notice of its election to resign and a successor depositary shall not have been appointed and accepted its appointment as provided in the Deposit Agreement, such termination to become effective by the Depositary mailing notice of such termination to Owners of all Receipts then outstanding at least thirty (30) days prior to the date fixed in such notice for such termination. If any Receipts shall remain outstanding after the date of termination of the Deposit Agreement, the Depositary thereafter shall discontinue the registration of transfers of Receipts, shall suspend the distribution of dividends to the Owners thereof, and shall not give any further notices or perform any further acts under this Deposit Agreement, except that the Depositary shall, in accordance with and subject to the provisions of this Deposit Agreement, (a) continue to collect dividends and other distributions pertaining to Deposited Securities, (b) sell rights as provided in this Deposit Agreement and (c) continue to deliver Deposited Securities, together with any dividends or other distributions received with respect thereto and the net proceeds of the sale of any rights or other property, in exchange for Receipts surrendered to the Depositary. At any time after the expiration of one year from the date of termination, the Depositary may sell the Deposited Securities then held under the Deposit Agreement and may thereafter hold uninvested the net proceeds of any such sale, together with any other cash then held by it thereunder, unsegregated and without liability for interest, for the pro rata benefit of the Owners of Receipts which have not theretofore been surrendered, such Owners thereupon becoming general creditors of the Depositary with respect to such net proceeds. After making such sale, the Depositary shall be discharged from all obligations under the Deposit Agreement, except to account for such net proceeds and other cash, after deducting, in each case, the applicable fees and expenses of the Depositary and any applicable taxes or governmental charges and except as provided in Section 5.08 of the Deposit Agreement. Upon the termination of the Deposit Agreement, the Company shall be discharged from all obligations under the Deposit Agreement except for its obligations to the Depositary with respect to indemnification, charges, and expenses. 22.	 SUBMISSION TO JURISDICTION; WAIVER OF IMMUNITIES. In the Deposit Agreement, the Company has (i) appointed CT Corporation System, 111 Eighth Avenue, New York, New York 10011, in the State of New York, as the Companys authorized agent upon which process may be served in any suit or proceeding arising out of or relating to the Shares or Deposited Securities, the American Depositary Shares, the Receipts or this Agreement, (ii) consented and submitted to the jurisdiction of any state or federal court in the State of New York in which any such suit or proceeding may be instituted, and (iii) agreed that service of process upon said authorized agent shall be deemed in every respect effective service of process upon the Company in any such suit or proceeding. 23.	DISCLOSURE OF INTERESTS. To the extent that provisions of or governing any Deposited Securities, the Estatutos or applicable law may require the disclosure of beneficial or other ownership of Deposited Securities and other securities to the Company and provide for blocking of Owners transfer and voting or other rights to enforce such disclosure or limit such ownership, the Depositary shall use its best efforts that are reasonable under the circumstances to comply with Company instructions as to Receipts in respect of any such enforcement or limitation. Owners shall comply with all such disclosure requirements and shall cooperate with the Depositarys compliance with such instructions and by their holding of Receipts or any interest therein are deemed to consent to any such limitation or blocking of rights. A - 2 A - 1 778865_2