http://www.legislation.gov.uk/ukpga/2021/27/section/6Supply and Appropriation (Main Estimates) Act 2021An Act to authorise the use of resources for the year ending with 31 March 2022; to authorise both the issue of sums out of the Consolidated Fund and the application of income for that year; and to appropriate the supply authorised for that year by this Act and by the Supply and Appropriation (Anticipation and Adjustments) Act 2021.texttext/xmlenStatute Law Database2023-12-01Expert Participation2023-03-23 6The appropriations and other provision made by sections 3 to 5 are to be treated as having had effect from the beginning of 1 April 2021.