Section 13: substituted, on 2 October 2000, by section 240 of the Employment Relations Act 2000 (2000 No 24).
Section 13(1): amended, on 1 April 2016, by section 11(1)(a) of the Wages Protection Amendment Act 2016 (2016 No 12).
Section 13(1): amended, on 1 April 2016, by section 11(1)(b) of the Wages Protection Amendment Act 2016 (2016 No 12).
Section 13(1): amended, on 1 April 2016, by section 11(1)(c) of the Wages Protection Amendment Act 2016 (2016 No 12).
Section 13(2): inserted, on 1 April 2016, by section 11(2) of the Wages Protection Amendment Act 2016 (2016 No 12).
Section 13(3): inserted, on 1 April 2016, by section 11(2) of the Wages Protection Amendment Act 2016 (2016 No 12).