mutatis mutandis proceed as an ordinary application. If it appears to the Registrar that those requirements are not met, he shall inform the applicant accordingly, in writing, and thereafter the provisions of regulation 15(4) shall mutatis mutandis apply. (5) An application for the amendment of the rules of a registered collective mark or the rules accompanying an application for the registration of a collective mark shall be made on Form TM2. The amendment sought shall be indicated by showing in square brackets all words that are to be omitted; and by underlining all words that are to be added. A copy of the application shall be sent to all persons authorised to use the mark. The applicant shall file a copy of the amended rules within one month of the approval of the rules by the Registrar. If the applicant fails to file the copy of the amended rules within the time stipulated, the application for amendment shall be deemed to have been abandoned. 58. Certificates [Section 22] (1) The Registrar, when required otherwise than under section 29 of the Act to give a certificate as to any entry, matter or thing which he is authorised by the Act or any of these regulations to make or do, may make or do. (2) The following certificates shall be issued in respect of matters set out in the title to the forms enumerated: Certificate of Assignment: Form O.4; Certificate of Registration of Registered User: Form O.5; Certificate of Change of Name: Form O.6; Certificate of Extract from Register: Form O.7, and the certificates may be amended as directed by the Registrar to meet any contingency. 59. Authentication of affidavits executed outside the Republic for use within the Republic (1) Any affidavit executed in any place outside the Republic shall be deemed to be sufficiently authenticated for the purposes of use in the Republic if it is duly authenticated at such foreign place by the signature and seal of office of a notary public. (2) Notwithstanding anything in this regulation contained, the Registrar may accept as sufficiently authenticated any affidavit which is shown 27