GST rule commencement notification appoints the effective date for Uttar Pradesh's Thirtieth Amendment Rules. The Uttar Pradesh Goods and Services Tax (Thirtieth Amendment) Rules, 2019 were brought into force, and 1 April 2020 was appointed as the date from which the provisions of the said rule would operate. The notification was issued in exercise of the power conferred by rule 5 of the amendment rules and on the recommendation of the Council.