7 (6) The Commission shall consider public officers in the Presidency, in accordance with the principles in para- graphs 5 (2) and 7 of these Instructions. (c) If in the opinion of the Cominis- sion there is no public officer in the Presidency who is suitably qualified to fill the post, the Commission may then consider other public officers outside the Presidency and, if necessary, advertise the post in accordance with paragraph 6 of these Instructions. (d) The Commission shall then make recommendations to the Governor for filling the post. (3) Crass C—Posts in the graded ser- vice (scales T to ATV in the Salary Scales of the Civil Service) and other posts, the filling of which requires the approval of the Administrator. (a) As soon as a vacancy occurs or is known to be impending, the Administrator shall notify the secretary and furnish him with details of the requirements of the post, the qualifications necessary, and the emoluments attached thereto. (6) The Commission shall consider public officers in the Presidency, in accordance with the principles in’ para- graphs 5 (2) and 7 of these Instructions. (c) If in the opinion of the Commis- sion there is no pnblic officer in the Presidency who is suitably qualified to fill the post, the Commission may then con- sider other public officers outside the Presidency or candidates selected as « result of examinations in accordance with paragraph 12 of these Instructions, or may udvertise the post.