14 No. of 2013] Medicines and Allied Substances (3) Subject to any specific or general directive of the Board, the Expert Advisory Committee may regulate its own procedure. (4) The members of the Expert Advisory Committee shall elect a Chairperson and Vice-Chairperson from among themselves. (5) The Minister may, by statutory instrument, make regulations to provide for the composition, tenure and procedure of the Expert Advisory Committee. 10. (1) The Board may, for the purpose of performing its functions under this Act, constitute such committees as it considers necessary and may delegate to the committee such of its functions as it considers fit. Committees (2) The Board may appoint as members of a committee, persons who are, or are not, members of the Board, except that at least one member of a committee shall be a member of the Board. (3) A person serving as a member of a committee shall hold office for such period as the Board may determine. (4) Subject to any specific or general direction of the Board, a committee may regulate its own procedure. 11. Subject to this Act, the Board may, by direction, in writing, and subject to any terms and conditions as it considers necessary, delegate to the Director-General any of its functions under this Act. Delegation of functions of Board DirectorGeneral 12. (1) The Board shall, with the approval of the Minister, appoint a Director-General on such terms and conditions as it may determine. (2) The Director-General shall be the chief executive officer of the Authority and shall, subject to the control of the Board, be responsible for the day-to-day administration of the Authority. (3) A person shall not be appointed as Director-General unless the person is a pharmacist. (4) The Director-General may attend meetings of the Board and of any committee and may address such meetings, but shall have no vote. (5) The Board shall appoint a Board Secretary on such terms and conditions as it may determine. (6) The Board may, whenever the Director-General is for any reason unable to discharge the functions of the Director-General’s