If at any time a Commission is not properly constituted in accordance with the requirements of section 13 because one or more members have ceased to be a member then, despite section 13:
(a) the Commission continues in existence (even if there are no remaining members); and
(b) the Commission consists of the remaining members (if any); and
(c) the provisions of this Act (other than this section) have effect, at that time, as if the Commission were properly constituted in accordance with the requirements of section 13; and
(d) the Houses of the Parliament must, as soon as practicable after that time, each pass a resolution to appoint replacement members, in accordance with the requirements of sections 13 and 14.