http://www.legislation.gov.uk/ukpga/2021/27/section/2/enactedSupply and Appropriation (Main Estimates) Act 2021enKing's Printer of Acts of Parliament2023-11-30
2Main authorisation for issue of money out of Consolidated Fund in 2021-22

The amount up to which the Treasury has authorisation—

(a)

to issue money out of the Consolidated Fund, and

(b)

to apply it in the year ending with 31 March 2022 for expenditure authorised by Parliament,

is increased by £370,413,153,000.