97. Notwithstanding sections 51 and 76, sections 302 to 306 of the Act respecting the Communauté urbaine de Montréal (chapter C-37.2) and sections 74a to 74d of the Act to incorporate the Montreal South Shore Transit Commission (1971, chapter 98) continue to have effect as to the aliquot shares due to a transit commission before the repeal of those sections and as to the aliquot shares that may be exigible under section 95 of this Act. The first paragraph ceases to have effect from the date fixed by proclamation of the Government.