4. Signing of notices etc.- (1) Any requisition, direction, letter, authorisation, order or written notice to be issued by the Commission shall be signed by the Chairman or a Vice-Chairman or any other Member of the Commission or by Secretary (or by any other officer of the Commission); (2) Nothing in sub-rule (1) shall apply to any requisition or direction which the Commission may, in the course of the hearing, issue to an applicant or a Commissioner or an authorised representative personally. |