7. (1) The Commission shall meet at such time and place and in such manner as may be prescribed: Provided that a meeting may also be convened by the Chairman when he so thinks fit. (2) At a meeting of the Commission each member shall have one vote, and in the event of equality of votes, the Chairman shall have a casting or second vote. (3) If for any reason the Chairman is unable to be present at a meeting, a member authorised by the Chairman shall preside over the meeting. (4) Until the rules are framed in this behalf, fifty per cent. of the members appointed for the Commission shall form a quorum at a meeting of the Commission.