(1) Sections 37N to 37R of the 2019 Act do not apply to a Welsh statutory instrument made before 1 January 2026.
(2) In section 37S(2) of the 2019 Act, the reference to publication in accordance with section 37Q is to be read, in relation to a Welsh statutory instrument made before 1 January 2026, as a reference to publication under section 2(1) of the 1946 Act.
(3) Sections 37U and 37W of the 2019 Act do not apply to a Welsh statutory instrument made before 1 January 2026 or an Act of Senedd Cymru that receives Royal Assent before 1 January 2026.
(4) Sections 37X and 37Y(1) of the 2019 Act do not apply to a Welsh statutory instrument made before 1 January 2026.
(5) Section 37Z of the 2019 Act does not apply to a Welsh subordinate instrument (within the meaning given by section 3(2) of the 2019 Act) made before 1 January 2026.
(6) Section 37Z1 of the 2019 Act does not apply to a Welsh statutory instrument made before 1 January 2026.
(7) Despite paragraph 1 of Schedule 3 to the 2025 Act, the following provisions continue to have effect in relation to a Welsh statutory instrument made before 1 January 2026 as they had effect immediately before 1 January 2026—
(a) section 2 of the 1946 Act and regulations 3 and 4 of the Statutory Instruments Regulations 1947 ;
(b) section 3(1) of the 1946 Act and regulations 9 and 10(2) of those Regulations.