Commencement of Amendment Act: state notification appoints operative date for amended GST provision to take effect. Under the enabling power in sub section (2) of section 1 of the Rajasthan Goods and Services Tax (Amendment) Act, 2020, the State Government appoints 1 September 2020 as the date on which the provisions of section 10 of the Amendment Act shall come into force by notification of the Finance Department (Tax Division).