Commencement of Amendment Act: specified amendment provisions appointed to come into force on the appointed day. The notification appoints the first day of January, 2021 as the date on which sections 3, 4, 5, 6, 7, 8, 9, 10 and 15 of the Goods and Services Tax Amendment Act shall come into force, issued under the enabling power of sub section (2) of section 1 of the Amendment Act.