(1) Notwithstanding anything contained in any Act any responsible Minister of the Crown who is a member of the Council or of the Assembly may at any time with the consent of the House of the Parliament of which he is not a member sit in such House for the purpose only of explaining the provisions of any Bill relating to or connected with any department administered by him, and may take part in any debate or discussion therein on such Bill, but he shall not vote except in the House of which he is an elected member.
(2) It shall not be lawful at any one time for more than one responsible Minister under the authority of this section to sit in the House of which he is not a member.