Section 16 heading: amended, on 5 December 2006, by section 9(1) of the Electricity Amendment Act 2006 (2006 No 70).
Section 16(1): substituted, on 5 December 2006, by section 9(2) of the Electricity Amendment Act 2006 (2006 No 70).
Section 16(2): repealed, on 5 December 2006, by section 9(2) of the Electricity Amendment Act 2006 (2006 No 70).
Section 16(3): amended, on 16 December 2013, by section 22 of the WorkSafe New Zealand Act 2013 (2013 No 94).
Section 16(4)(b): substituted, on 1 April 2010, by section 9(3) of the Electricity Amendment Act 2006 (2006 No 70).
Section 16(6): added, on 5 December 2006, by section 9(4) of the Electricity Amendment Act 2006 (2006 No 70).
Section 16(6)(b): replaced, on 4 April 2016, by section 232 of the Health and Safety at Work Act 2015 (2015 No 70).