Section 4(2): substituted, on 25 January 2005, by section 200 of the Crown Entities Act 2004 (2004 No 115).
Section 4(3): substituted, on 25 January 2005, by section 200 of the Crown Entities Act 2004 (2004 No 115).
Section 4(4): added, on 1 January 2002, by section 4 of the Human Rights Amendment Act 2001 (2001 No 96).
Section 4(4): amended, on 25 January 2005, by section 200 of the Crown Entities Act 2004 (2004 No 115).
Section 4(4)(a): amended, on 25 January 2005, by section 200 of the Crown Entities Act 2004 (2004 No 115).