These Regulations make modifications for the purposes of applying the correct tax treatment to public service pension schemes which are affected by the rectification of discrimination provisions contained in the Public Service Pensions and Judicial Offices Act 2022 (c. 7) (“PSPJOA 2022”). Modifications are made to enactments in their application in relation to a relevant person under the authority of section 11(2) and (3) of the Finance Act 2022 (c. 3). Authority for the retrospective effect of certain modifications made by these Regulations is provided for by section 11(4)(a) of the Finance Act 2022.