8 TRADE MARKS REGULATIONS, 1970 (L.I. 667) (3) The address of an applicant to register a certification trade mark shall be deemed to be a trade or business address for all the purposes for which such an address is required by these Regulations. (4) The applicant shall send to the Registrar with his application or when required by the Registrar a case setting out the grounds on which he relies in support of his application together with draft rules for governing the use of the mark, all being in duplicate. The Registrar may send to the applicant any observations he may have to make on the sufficiency of the case or the suitability of the draft rules and the applicant may modify either of these documents. (5) If the Registrar decides to authorise the application to proceed, he shall report to the Minister thereon, and the Minister may at any time call for such evidence, if any, as he thinks fit, and shall if required hear the applicant and the Registrar, before giving directions as provided in paragraph 1 (5) of the First Schedule to the Act. (6) When such directions have been given and the application has been accepted the rules for governing the use of the mark approved by the Minister, as well as the form of application, shall be open to public inspection. Regulation 13—Advertisement of Application to Register a Trade Mark. (1) An application to register a trade mark required to be advertised by section 18 (1) or sub-paragraph (1) of paragraph 2 of the First Schedule to the Act, shall be advertised in the Gazette during such times and in such manner as the Registrar may direct. (2) In the case of an application with which the Registrar proceeds only after the applicant has lodged the written consent to the proposed registration of the registered proprietor of another trade mark or another applicant, the words "By Consent" shall appear in the advertisement. Regulation 14—Printing Block. (1) For the purposes of such advertisement the applicant may, at the appropriate time, supply or be required to supply a printing block (or more than one, if necessary) of the trade mark satisfactory to the Registrar, of such dimensions as may be approved or directed by the Registrar, or shall supply such information or other means of advertising the trade mark as the Registrar may require. (2) The Registrar, if dissatisfied with the printing block supplied by the applicant or his agent, may require a fresh block before proceeding with the advertisement. (3) When an application relates to a series of trade marks differing from one another in respect to the particulars mentioned in section 21 (3) of the Act, the applicant may be required to supply a printing block (or more than one, if necessary) satisfactory to the Registrar of any or all of the trade marks constituting the series; or the Registrar