Section 158 heading: amended, on 7 May 2015, by section 42(1) of the Immigration Amendment Act 2015 (2015 No 48).
Section 158(1): replaced, on 7 May 2015, by section 42(2) of the Immigration Amendment Act 2015 (2015 No 48).
Section 158(1A): inserted, on 7 May 2015, by section 42(2) of the Immigration Amendment Act 2015 (2015 No 48).