Section 21A: inserted, on 1 January 2002, by section 7 of the Human Rights Amendment Act 2001 (2001 No 96).
Section 21A(1)(a): amended, on 1 July 2019, by section 259(1) of the Family Violence Act 2018 (2018 No 46).
Section 21A(1)(a): amended, on 1 April 2019, by section 38 of the Domestic Violence—Victims’ Protection Act 2018 (2018 No 21).