Common use of THE INSTRUMENTS Clause in Contracts

THE INSTRUMENTS. 3.1 Each Temporary and Permanent Global Instrument shall: (a) be printed, lithographed or typewritten in substantially the form (duly completed) set out in (in the case of a Temporary Global Instrument) Part I of the Second Schedule to the Trust Deed and (in the case of a Permanent Global Instrument) Part II of the Second Schedule to the Trust Deed but with such modifications, amendments and additions as the Relevant Dealer and the Issuer shall have agreed to be necessary; (b) have attached thereto or incorporated by reference therein the relevant Terms and Conditions; (c) be executed manually or in facsimile by a duly authorised officer of the Issuer or shall be a duplicate of the relevant master Temporary Global Instrument or, as the case may be, master Permanent Global Instrument supplied by the Issuer under Clause 4.2 hereof and, in any case, shall be authenticated manually by or on behalf of the Issue and Paying Agent; (d) be effectuated by the common safekeeper if the Temporary or Permanent Global Instrument (as the case may be) is a Eurosystem-eligible NGN and has been delivered by electronic means to the common safekeeper by the Issue and Paying Agent; and (e) bear a unique serial number. 3.2 Each Definitive Bearer Instrument shall: (a) be in substantially the form (duly completed) set out in Part III of the Second Schedule to the Trust Deed but with such modifications, amendments and additions as the Relevant Dealer and the Issuer shall have agreed to be necessary; (b) unless the contrary is specified in the relevant Final Terms, be in the format from time to time specified by the International Capital Market Association or any successor body thereto; (c) have a unique serial number printed thereon; (d) if applicable, have Coupons attached thereto at the time of its initial delivery; (e) if applicable, have a Talon attached thereto at the time of its initial delivery; (f) in the case of an Instalment Instrument, have (a) Receipt(s) attached thereto at the time of its initial delivery; (g) have the relevant Terms and Conditions endorsed thereon, attached thereto or incorporated by reference therein; (h) be executed manually or in facsimile by a duly authorised officer of the Issuer and authenticated manually or in facsimile by or on behalf of the Issue and Paying Agent; (i) be printed in accordance with the requirements of any clearing system by which such Instruments are intended to be accepted; (j) be printed in accordance with the requirements of any stock exchange on which such Instruments may be listed; and (k) be printed in accordance with, and otherwise satisfy, any other applicable legal and/or regulatory requirements. 3.3 Each Registered Global Instrument and Definitive Registered Instrument shall: (a) be printed, lithographed or typewritten in substantially the form (duly completed) set out in Parts VIII and IX, respectively, of the Second Schedule to the Trust Deed but with such modifications, amendments and additions as the Relevant Dealer and the Issuer shall have agreed to be necessary; (b) have the relevant Terms and Conditions endorsed thereon, attached thereto or incorporated by reference therein; (c) be executed manually or in facsimile by a duly authorised officer of the Issuer or, if applicable, shall be a duplicate of the relevant master Instrument supplied by the Issuer under Clause 4.2 hereof and, in any case, shall be authenticated manually or in facsimile by or on behalf of the Registrar; and (d) be effectuated by the common safekeeper if the Registered Global Instrument is held under the NSS and has been delivered by electronic means to the common safekeeper by the Registrar. 3.4 Each master Temporary Global Instrument, master Permanent Global Instrument and master Registered Global Instrument will be signed manually by a duly authorised officer of the Issuer. A master Temporary Global Instrument, master Permanent Global Instrument or master Registered Global Instrument may be used provided that the person whose signature appears thereon was an authorised signatory at the date of signing such master Temporary Global Instrument, master Permanent Global Instrument or master Registered Global Instrument notwithstanding that any such person may, for any reason (including death), have ceased to be such authorised signatory at the time of the creation and issue of the relevant Tranche or the issue and delivery of the relevant Instrument. 3.5 Following receipt of a faxed copy of the applicable Final Terms signed by the relevant Issuer, the relevant Issuer hereby authorises the Portuguese Paying Agent and the Portuguese Paying Agent xxxxxx agrees to take the steps required of the Portuguese Paying Agent in the Procedures Memorandum in respect of the Book Entry Instruments. 3.6 Any facsimile signature affixed to an Instrument may be that of a person who is at the time of the creation and issue of the relevant Tranche an authorised signatory for such purpose of the Issuer notwithstanding that such person may, for any reason (including death), have ceased to be such an authorised signatory at the time at which the relevant Instrument may be delivered. 3.7 The Issuer shall promptly notify in writing the Issue and Paying Agent, the Portuguese Paying Agent and the Registrar of any change in the names of the person or persons whose signatures are to be used.

THE INSTRUMENTS. 3.1 Each Temporary and Permanent Global Instrument shall: (a) be printed, duplicated, lithographed or typewritten in substantially the form (duly completed) set out in (in the case of a Temporary Global Instrument) Part I of the Second Schedule to the Trust Deed 1 and (in the case of a Permanent Global Instrument) Part II of the Second Schedule to the Trust Deed 2 but with such modifications, amendments and additions as the Relevant Dealer and the relevant Issuer and the Holders’ Agent (if any) shall have agreed to be necessary; (b) have attached thereto or incorporated by reference therein the relevant Terms and Conditionsapplicable Pricing Supplement; (c) be executed manually or in facsimile by a duly authorised officer or duly authorised officers, as appropriate, of the relevant Issuer or shall be a duplicate of the relevant master Temporary Global Instrument or, as the case may be, master Permanent Global Instrument supplied by the relevant Issuer under Clause 4.2 hereof and, in any case, shall be authenticated authenticated, and, if applicable, effectuated, manually by or on behalf of the Issue and Paying Agent; (d) be effectuated by the common safekeeper if the Temporary or Permanent Global Instrument (as in the case may be) is of a Eurosystem-eligible NGN and has been delivered by electronic means to NGI be effectuated manually or on behalf of the common safekeeper by the Issue and Paying AgentCommon Safekeeper; and (e) bear a unique serial number. 3.2 Each Definitive Bearer Instrument shall: (a) be in substantially the form (duly completed) set out in Part III of the Second Schedule to the Trust Deed 3 but with such modifications, amendments and additions as the Relevant Dealer and the relevant Issuer and the Holders’ Agent (if any) shall have agreed to be necessary; (b) unless the contrary is specified in the relevant Final Termsapplicable Pricing Supplement, be in the format from time to time specified by the International Capital Market Association or any successor body thereto; (c) have a unique serial number printed thereon; (d) if applicableso specified in the applicable Pricing Supplement, have Coupons attached thereto at the time of its initial delivery; (e) if applicableso specified in the applicable Pricing Supplement, have a Talon attached thereto at the time of its initial delivery; (f) in the case of an Instalment Instrument, have (a) Receipt(s) attached thereto at the time of its initial delivery; (g) have the relevant Terms and Conditions endorsed thereon, or attached thereto or incorporated by reference therein; (hg) be executed manually or in facsimile by a duly authorised officer or duly authorised officers, as appropriate, of the relevant Issuer and authenticated manually or in facsimile by or on behalf of the Issue and Paying Agent; (i) be printed in accordance with the requirements of any clearing system by which such Instruments are intended to be accepted; (jh) be printed in accordance with the requirements of any stock exchange exchange, on which such Instruments may be listed; and (ki) be printed in accordance with, and otherwise satisfy, any other applicable legal and/or regulatory requirements. 3.3 Each Registered Global Instrument and Definitive Registered Instrument shall: (a) be printed, lithographed or typewritten in substantially the form (duly completed) set out in Parts VIII and IX, respectively, of the Second Schedule to the Trust Deed but with such modifications, amendments and additions as the Relevant Dealer and the Issuer shall have agreed to be necessary; (b) have the relevant Terms and Conditions endorsed thereon, attached thereto or incorporated by reference therein; (c) be executed manually or in facsimile by a duly authorised officer of the Issuer or, if applicable, shall be a duplicate of the relevant master Instrument supplied by the Issuer under Clause 4.2 hereof and, in any case, shall be authenticated manually or in facsimile by or on behalf of the Registrar; and (d) be effectuated by the common safekeeper if the Registered Global Instrument is held under the NSS and has been delivered by electronic means to the common safekeeper by the Registrar. 3.4 Each master Temporary Global Instrument, master Permanent Global Instrument and master Registered Permanent Global Instrument Instrument, if any, will be signed manually by a duly authorised officer or duly authorised officers, as appropriate, of the relevant Issuer. A master Temporary Global Instrument, master Permanent Global Instrument or master Registered Permanent Global Instrument may be used provided that the person person(s) whose signature appears signature(s) appear(s) thereon either was an authorised signatory or were authorised signatories, as appropriate, at the date of signing such master Temporary Global Instrument, Instrument or master Permanent Global Instrument or master Registered Global Instrument Instrument, notwithstanding that any such person person(s) may, for any reason (including death), have ceased to be such an authorised signatory at the time of the creation and issue of the relevant Tranche or the issue and delivery of the relevant Instrument. 3.5 Following receipt of a faxed copy of the applicable Final Terms signed by the relevant Issuer, the relevant Issuer hereby authorises the Portuguese Paying Agent and the Portuguese Paying Agent xxxxxx agrees to take the steps required of the Portuguese Paying Agent in the Procedures Memorandum in respect of the Book Entry Instruments. 3.6 3.4 Any facsimile signature affixed to an Instrument may be that of a person who is at the time of the creation and issue of the relevant Tranche an authorised signatory for such purpose of the relevant Issuer notwithstanding that such person may, may for any reason (including death), ) have ceased to be such an authorised signatory at the time at which the relevant Instrument may be delivered. 3.7 The 3.5 Each Issuer shall promptly notify in writing the Issue and Paying Agent, the Portuguese Paying Agent and the Registrar of any change in the names of the person or persons whose signatures are to be used.

THE INSTRUMENTS. 3.1 Each Temporary and Permanent Global Instrument shall: (a) be printed, duplicated, lithographed or typewritten in substantially the form (duly completed) set out in (in the case of a Temporary Global Instrument) Part I of the Second Schedule to the Trust Deed 1 and (in the case of a Permanent Global Instrument) Part II of the Second Schedule to the Trust Deed 2 but with such modifications, amendments and additions as the Relevant Dealer and the relevant Issuer and the Bank Holders’ Agent (in the case of Bank Instruments) shall have agreed to be necessary; (b) have attached thereto or incorporated by reference therein the relevant Terms and Conditionsapplicable Final Terms; (c) be executed manually or in facsimile by a duly authorised officer or duly authorised officers, as appropriate, of the relevant Issuer or shall be a duplicate of the relevant master Temporary Global Instrument or, as the case may be, master Permanent Global Instrument supplied by the relevant Issuer under Clause 4.2 hereof and, in any case, shall be authenticated authenticated, and, if applicable, effectuated, manually by or on behalf of the Issue and Paying Agent; (d) be effectuated by the common safekeeper if the Temporary or Permanent Global Instrument (as in the case may be) is of a Eurosystem-eligible NGN and has been delivered by electronic means to NGI be effectuated manually or on behalf of the common safekeeper by the Issue and Paying AgentCommon Safekeeper; and (e) bear a unique serial number. 3.2 Each Definitive Bearer Instrument shall: (a) be in substantially the form (duly completed) set out in Part III of the Second Schedule to the Trust Deed 3 but with such modifications, amendments and additions as the Relevant Dealer and the relevant Issuer and the Bank Holders’ Agent (in the case of Bank Instruments) shall have agreed to be necessary; (b) unless the contrary is specified in the relevant applicable Final Terms, be in the format from time to time specified by the International Capital Market Association or any successor body thereto; (c) have a unique serial number printed thereon; (d) if applicableso specified in the applicable Final Terms, have Coupons attached thereto at the time of its initial delivery; (e) if applicableso specified in the applicable Final Terms, have a Talon attached thereto at the time of its initial delivery; (f) in the case of an Instalment Instrument, Exempt Instrument have (a) Receipt(s) a Receipt attached thereto at the time of its initial delivery; (g) have the relevant Terms and Conditions endorsed thereon, or attached thereto or incorporated by reference therein; (h) be executed manually or in facsimile by a duly authorised officer or duly authorised officers, as appropriate, of the relevant Issuer and authenticated manually or in facsimile by or on behalf of the Issue and Paying Agent; (i) be printed in accordance with the requirements of any clearing system by which such Instruments are intended to be accepted; (j) be printed in accordance with the requirements of any stock exchange exchange, on which such Instruments may be listed; and (kj) be printed in accordance with, and otherwise satisfy, any other applicable legal and/or regulatory requirements. 3.3 Each Registered Global Instrument and Definitive Registered Instrument shall: (a) be printed, lithographed or typewritten in substantially the form (duly completed) set out in Parts VIII and IX, respectively, of the Second Schedule to the Trust Deed but with such modifications, amendments and additions as the Relevant Dealer and the Issuer shall have agreed to be necessary; (b) have the relevant Terms and Conditions endorsed thereon, attached thereto or incorporated by reference therein; (c) be executed manually or in facsimile by a duly authorised officer of the Issuer or, if applicable, shall be a duplicate of the relevant master Instrument supplied by the Issuer under Clause 4.2 hereof and, in any case, shall be authenticated manually or in facsimile by or on behalf of the Registrar; and (d) be effectuated by the common safekeeper if the Registered Global Instrument is held under the NSS and has been delivered by electronic means to the common safekeeper by the Registrar. 3.4 Each master Temporary Global Instrument, master Permanent Global Instrument and master Registered Permanent Global Instrument Instrument, if any, will be signed manually by a duly authorised officer or duly authorised officers, as appropriate, of the relevant Issuer. A master Temporary Global Instrument, master Permanent Global Instrument or master Registered Permanent Global Instrument may be used provided that the person person(s) whose signature appears signature(s) appear(s) thereon either was an authorised signatory or were authorised signatories, as appropriate, at the date of signing such master Temporary Global Instrument, Instrument or master Permanent Global Instrument or master Registered Global Instrument Instrument, notwithstanding that any such person person(s) may, for any reason (including death), have ceased to be such an authorised signatory at the time of the creation and issue of the relevant Tranche or the issue and delivery of the relevant Instrument. 3.5 Following receipt of a faxed copy of the applicable Final Terms signed by the relevant Issuer, the relevant Issuer hereby authorises the Portuguese Paying Agent and the Portuguese Paying Agent xxxxxx agrees to take the steps required of the Portuguese Paying Agent in the Procedures Memorandum in respect of the Book Entry Instruments. 3.6 3.4 Any facsimile signature affixed to an Instrument may be that of a person who is at the time of the creation and issue of the relevant Tranche an authorised signatory for such purpose of the relevant Issuer notwithstanding that such person may, may for any reason (including death), ) have ceased to be such an authorised signatory at the time at which the relevant Instrument may be delivered. 3.7 The 3.5 Each Issuer shall promptly notify in writing the Issue and Paying Agent, the Portuguese Paying Agent and the Registrar of any change in the names of the person or persons whose signatures are to be used.

THE INSTRUMENTS. 3.1 Each Temporary Global Instrument and Permanent Global Instrument shall: (a) 3.1.1 be printed, lithographed or typewritten in substantially the form (duly completed) set out in (in the case of a Temporary Global Instrument) Part I of the Second First Schedule to the Trust Deed and (in the case of a Permanent Global Instrument) Part II of the Second Schedule to the Trust Deed but with such modifications, amendments and additions as the Relevant Dealer and the Issuer shall have agreed to be necessary; (b) 3.1.2 have attached thereto or incorporated by reference therein the relevant Terms and Conditions; (c) 3.1.3 be executed manually or in facsimile by a duly authorised officer signatories of the Issuer or shall be a duplicate of the relevant master Temporary Global Instrument or, as the case may be, master Permanent Global Instrument supplied by the Issuer under Clause 4.2 hereof and, in any case, shall be authenticated manually by or on behalf of the Issue and Paying Fiscal Agent; (d) be effectuated by the common safekeeper if the Temporary or Permanent Global Instrument (as the case may be) is a Eurosystem-eligible NGN and has been delivered by electronic means to the common safekeeper by the Issue and Paying Agent; and (e) 3.1.4 bear a unique serial number.; and 3.1.5 in the case of an NGN Temporary Global Instrument or an NGN Permanent Global Instrument, be effectuated manually by or on behalf of the Common Safekeeper.. 3.2 Each Definitive Bearer Instrument shall: (a) 3.2.1 be in substantially the form (duly completed) set out in Part III of the Second Third Schedule to the Trust Deed but with such modifications, amendments and additions as the Relevant Dealer and the Issuer shall have agreed to be necessary; (b) 3.2.2 unless the contrary is specified in the relevant Final Terms, be in the format from time to time specified by the International Capital Primary Market Association or any successor body thereto; (c) 3.2.3 have a unique serial number printed thereon; (d) 3.2.4 if applicableso specified in the relevant Final Terms, have Coupons attached thereto at the time of its initial delivery; (e) 3.2.5 if applicableso specified in the relevant Final Terms, have a Talon attached thereto at the time of its initial delivery; (f) 3.2.6 in the case of an Instalment Instrument, if so specified in the relevant Final Terms, have (a) Receipt(s) a Receipt attached thereto at the time of its initial delivery; (g) 3.2.7 have the relevant Terms and Conditions endorsed thereon, or attached thereto or incorporated by reference therein; (h) 3.2.8 be executed manually or in facsimile by a duly authorised officer signatories of the Issuer and authenticated manually or in facsimile by or on behalf of the Issue and Paying Fiscal Agent; (i) 3.2.9 be printed in accordance with the requirements of any clearing system system, by which such Instruments are intended to be accepted; (j) 3.2.10 be printed in accordance with the requirements of any stock exchange exchange, on which such Instruments may be listed; and (k) 3.2.11 be printed in accordance with, and otherwise satisfy, any other applicable legal and/or regulatory requirements. 3.3 Each Registered Global Instrument and Definitive Registered Instrument shall: (a) 3.3.1 be printed, lithographed or typewritten in substantially the form (duly completed) set out in Parts VIII and IX, respectively, of the Second Fourth Schedule to the Trust Deed but with such modifications, amendments and additions as the Relevant Dealer and the Issuer shall have agreed to be necessary; (b) 3.3.2 have the relevant Terms and Conditions endorsed thereon, attached thereto or incorporated by reference therein;; and (c) 3.3.3 be executed manually or in facsimile by a duly authorised officer signatories of the Issuer or, if applicable, shall be a duplicate of the relevant master Registered Instrument supplied by the Issuer under Clause 4.2 hereof and, in any case, shall be authenticated manually or in facsimile by or on behalf of the Registrar; and (d) be effectuated by the common safekeeper if the Registered Global Instrument is held under the NSS and has been delivered by electronic means to the common safekeeper by the Registrar. 3.4 Each master Temporary Global Instrument, master Permanent Global Instrument and master Registered Global Instrument Instrument, if any, will be signed manually by a duly authorised officer signatories of the Issuer. A master Temporary Global Instrument, master Permanent Global Instrument or master Registered Global Instrument may be used provided that the person persons whose signature appears signatures appear thereon was an were authorised signatory signatories at the date of signing such master Temporary Global Instrument, master Permanent Global Instrument or master Registered Global Instrument notwithstanding that any such person may, for any reason (including death), have ceased to be such authorised signatory at the time of the creation and issue of the relevant Tranche or the issue and delivery of the relevant Instrument. 3.5 Following receipt of a faxed copy of the applicable Final Terms signed by the relevant Issuer, the relevant Issuer hereby authorises the Portuguese Paying Agent and the Portuguese Paying Agent xxxxxx agrees to take the steps required of the Portuguese Paying Agent in the Procedures Memorandum in respect of the Book Entry Instruments. 3.6 Any facsimile signature affixed to an Instrument may be that of a person who is at the time of the creation and issue of the relevant Tranche an authorised signatory for such purpose of the Issuer notwithstanding that such person may, may for any reason (including death), ) have ceased to be such an authorised signatory at the time at which the relevant Instrument may be delivered. 3.7 3.6 The Issuer shall promptly notify in writing the Issue and Paying Agent, the Portuguese Paying Fiscal Agent and the Registrar of any change in the names of the person or persons whose signatures are to be used.

THE INSTRUMENTS. 3.1 Each Temporary and Permanent Global Instrument shall: (a) be printed, lithographed or typewritten in substantially the form (duly completed) set out in (in the case of a Temporary Global Instrument) Part I Schedule 1 (Form of the Second Schedule to the Trust Deed Temporary Global Instrument) and (in the case of a Permanent Global Instrument) Part II Schedule 2 (Form of the Second Schedule to the Trust Deed Permanent Global Instrument) but with such modifications, amendments and additions as the Relevant Dealer Dealer, the Issuer and the Issuer Guarantor shall have agreed to be necessary; (b) have attached thereto or incorporated by reference therein the relevant Terms and Conditions; (c) be executed manually or in facsimile by a duly authorised officer director of the Issuer and by a director or by a duly authorised attorney on behalf of the Guarantor or shall be a duplicate of the relevant master Master Temporary Global Instrument or, as the case may be, master Master Permanent Global Instrument supplied by the Issuer under Clause 4.2 hereof and, in any case, shall be authenticated manually by or on behalf of the Issue and Paying Agent; (d) be effectuated by the common safekeeper if the Temporary or Permanent Global Instrument (as the case may be) is bear a Eurosystem-eligible NGN and has been delivered by electronic means to the common safekeeper by the Issue and Paying Agentunique serial number; and (e) bear a unique serial numberin the case of an NGN Temporary Global Instrument or an NGN Permanent Global Instrument, be effectuated manually by or on behalf of the Common Safekeeper. 3.2 Each Definitive Bearer Instrument shall: (a) be in substantially the form (duly completed) set out in Part III Schedule 3 (Form of the Second Schedule to the Trust Deed Definitive Instrument) but with such modifications, amendments and additions as the Relevant Dealer Dealer, the Issuer and the Issuer Guarantor shall have agreed to be necessary; (b) unless the contrary is specified in the relevant Final Terms, be in the format from time to time specified by used in and otherwise be in accordance with the International Capital Market Association or any successor body theretocustomary practice of the international Eurobond market; (c) have a unique certificate or serial number printed thereon; (d) if applicableso specified in the relevant Final Terms, have Coupons attached thereto at the time of its initial delivery; (e) if applicableso specified in the relevant Final Terms, have a Talon attached thereto at the time of its initial delivery; (f) in the case of an Instalment Instrument, if so specified in the relevant Final Terms, have (a) Receipt(s) a Receipt attached thereto at the time of its initial delivery; (g) have the relevant Terms and Conditions and the relevant Final Terms (or relevant parts thereof) endorsed thereon, or attached thereto or incorporated by reference therein; (h) be executed manually or in facsimile by a director and by a duly authorised officer attorney on behalf of the Issuer Guarantor and authenticated manually or in facsimile by or on behalf of the Issue and Paying Agent; (i) be printed in accordance with the requirements of any clearing system system, by which such Instruments are intended to be accepted; (j) be printed in accordance with the requirements of any stock exchange exchange, on which such Instruments may be listed; and (k) be printed in accordance with, and otherwise satisfy, any other applicable legal and/or regulatory requirements. 3.3 Each Registered Global Instrument and Definitive Registered Instrument shall: (a) be printed, lithographed or typewritten in substantially the form (duly completed) set out in Parts VIII and IX, respectively, Schedule 4 (Form of the Second Schedule to the Trust Deed Registered Instrument) but with such modifications, amendments and additions as the Relevant Dealer Dealer, the Issuer and the Issuer Guarantor shall have agreed to be necessary; (b) have the relevant Terms and Conditions endorsed thereon, attached thereto or incorporated by reference therein; (c) have the relevant Final Terms attached thereto; and (d) be executed manually or in facsimile by a director or by a duly authorised officer attorney on behalf of the Issuer Guarantor or, if applicable, shall be a duplicate of the relevant master Master Registered Instrument supplied by the Issuer under Clause 4.2 hereof and, in any case, shall be authenticated manually or in facsimile by or on behalf of the Registrar; and (d) be effectuated by the common safekeeper if the Registered Global Instrument is held under the NSS and has been delivered by electronic means to the common safekeeper by the Registrar. 3.4 Each master Master Temporary Global Instrument, master Master Permanent Global Instrument and master Master Registered Global Instrument Instrument, if any, will be signed manually by a director or by a duly authorised officer attorney on behalf of the IssuerGuarantor. A master Master Temporary Global Instrument, master Master Permanent Global Instrument or master Master Registered Global Instrument may be used provided that the person person(s) whose signature appears signature(s) appear(s) thereon were/was an authorised signatory signatory/ies at the date of signing such master Master Temporary Global Instrument, master Master Permanent Global Instrument or master Master Registered Global Instrument notwithstanding that any such person may, for any reason (including death)reason, have ceased to be such authorised signatory at the time of the creation and issue of the relevant Tranche or the issue and delivery of the relevant Instrument. 3.5 Following receipt of a faxed copy of the applicable Final Terms signed by the relevant Issuer, the relevant Issuer hereby authorises the Portuguese Paying Agent and the Portuguese Paying Agent xxxxxx agrees to take the steps required of the Portuguese Paying Agent in the Procedures Memorandum in respect of the Book Entry Instruments. 3.6 Any facsimile signature affixed to an Instrument may be that of a person who is at the time of the creation and issue of the relevant Tranche an authorised signatory for such purpose of the Issuer notwithstanding that such person may, may for any reason (including death), have ceased to be such an authorised signatory at the time at which the relevant Instrument may be delivered. 3.7 3.6 The Issuer shall promptly notify in writing the Issue and Paying Agent, the Portuguese Paying Agent and the Registrar of any change in the names of the person or persons whose signatures are to be used.