154. (1) A House of a Provincial Legislature may make rules for regulating, subject to the provisions of this Constitution, its procedure, and the conduct of its business.

(2) In a Province having a Legislative Council the Governor, after consultation with the Speaker of the Legislative Assembly and the Chairman of the Legislative Council, may make rules as to the procedure with respect to joint sittings of, and communications between, the two Houses.

(3) Until rules are made under this section the rules of procedure and standing orders in force immediately before the commencement of this Constitution with respect to the Legislature of the Province shall have effect in relation to the Legislature of that Province subject to such modifications and adaptations as may be made therein by the Chairman of the Legislative Council or the Speaker of the Legislative Assembly, as the case may be.

(4) At a joint sitting of the two Houses the Chairman of the Legislative Council, or in his absence such person as may be determined by rules of procedure made under this section, shall preside.