Section 229(1)(a): amended, on 1 October 2008, pursuant to section 116(a)(ii) of the Policing Act 2008 (2008 No 72).
Section 229(1)(c)(i): amended, on 1 April 2004, by section 91(2) of the Holidays Act 2003 (2003 No 129).
Section 229(1)(c)(iii): inserted, on 1 April 2016, by section 32(1) of the Employment Relations Amendment Act 2016 (2016 No 9).
Section 229(1)(d): amended, on 1 April 2004, by section 91(2) of the Holidays Act 2003 (2003 No 129).
Section 229(3): amended, on 1 December 2004, by section 66 of the Employment Relations Amendment Act (No 2) 2004 (2004 No 86).
Section 229(5A): inserted, on 1 April 2016, by section 32(2) of the Employment Relations Amendment Act 2016 (2016 No 9).