Part 2 (comprising sections 21 to 23) was substituted, as from 1 October 1999, for the previous Part 2 (comprising sections 21 to 26) by section 9 Wild Animal Control Amendment Act 1997 (1997 No 80). The previous Part title read “WILD ANIMAL RECOVERY BY AIRCRAFT ON CROWN-OWNED LAND, INCLUDING NATIONAL PARK LAND AND MARITIME PARK LAND, AND ON CERTAIN OTHER LAND”
.