19. Any extra charge on the fund resulting from a resolution under these Regulations by an employing authority in relation to any member must be repaid to the fund by that authority.
20. The 2000 Regulations shall be amended as provided by Schedule 3.
21. The provisions specified in Schedule 4 shall have effect with the amendments made by that Schedule.
22.—(1) Schedule 5 shall have effect for the purpose of making transitional and transitory provisions and savings.
(2) Nothing in that Schedule affects the general operation of sections 28 and 29 of the Interpretation Act (Northern Ireland) 1954(1).
23. The replaced provisions are hereby revoked, but subject to the provisions of these Regulations and, in particular, Schedule 5.