Sections 86(2), (6) to (8), (11), (14) and (15), 88(5), (7), and (9)(b), 89(4), 90(1), (2) and (7), 94(1) and (2) and 96(2) and (3) of the Act, and section 162(1) of the Act in so far as it relates to paragraphs 10(3) and 15(3) to (5) of Schedule 15 to the Act, shall come into force on 14th January 1991.