(1) If:
(a) a decision or action is taken or another thing is made, given or done; and
(b) the thing is taken, made, given or done under a provision of a Part 2 Act that had effect immediately before the commencement of this Act;
then the thing has the corresponding effect, for the purposes of the Part 2 Act as amended by this Act, as if it had been taken, made, given or done under the Part 2 Act as so amended.
(2) In this section:
"Part 2 Act" means an Act that is amended by an item in Part 2 of Schedule 1.