The quorum of the Commission shall be three or such larger number as the Commission may from time to time determine.

The proceedings of the Commission shall not be invalidated by any vacancy in the membership of the Commission or by any defect in the appointment of any member thereof.

If at any meeting of the Commission the votes are equally divided on any question, the person acting as chairman of the meeting shall have a second or casting vote.

The Commission shall refer to one or more of their number for report and recommendation such matters as may be determined by the Commission and shall delegate to one or more of their number such of the functions conferred on the Commission by this Act, to such extent and subject to such conditions or restrictions, as may with the approval of the Secretary of State be so determined.

In any application or other proceeding coming before them the Commission may order that the evidence shall be taken on oath.

Subject to the foregoing provisions of this Schedule, the Commission shall have power to regulate their own procedure.