These Regulations make supplementary provision in relation to the Treasury’s powers under other legislation to designate the law and practice of another country or territory as equivalent to that of the United Kingdom in relation to an area of financial services and markets law and practice or where it is exercising powers specified in the Schedule to the Regulations. These Regulations restate with modifications the Equivalence Determinations for Financial Services and Miscellaneous Provisions (Amendment etc) (EU Exit) Regulations 2019 (S.I. 2019/541), which are revoked by section 1(1) of, and Schedule 1 to, the Financial Services and Markets Act 2023 (c. 29).