Section 31: replaced, on 1 January 1977, by section 6 of the Marriage Amendment Act 1976 (1976 No 8).
Section 31(2): amended, on 7 May 1999, by section 3 of the Marriage Amendment Act 1999 (1999 No 38).
Section 31(2): amended, on 15 December 1994, by section 2(1) of the Marriage Amendment Act 1994 (1994 No 153).
Section 31(3): replaced, on 1 January 2002, by section 59 of the Human Rights Amendment Act 2001 (2001 No 96).
Section 31(4): inserted, on 1 January 2002, by section 59 of the Human Rights Amendment Act 2001 (2001 No 96).
Section 31(5): inserted, on 1 January 2002, by section 59 of the Human Rights Amendment Act 2001 (2001 No 96).