Regulation 19(1)(a): amended, on 4 April 2016, by section 232 of the Health and Safety at Work Act 2015 (2015 No 70).
Regulation 19(2)(n): replaced, on 16 December 2013, by regulation 235(6) of the Health and Safety in Employment (Mining Operations and Quarrying Operations) Regulations 2013 (SR 2013/483).
Regulation 19(3): amended, on 4 April 2016, by section 232 of the Health and Safety at Work Act 2015 (2015 No 70).
Regulation 19(4): amended, on 16 December 2013, by section 22 of the WorkSafe New Zealand Act 2013 (2013 No 94).
Regulation 19(5): amended, on 16 December 2013, by section 22 of the WorkSafe New Zealand Act 2013 (2013 No 94).
Regulation 19(6): amended, on 16 December 2013, by section 22 of the WorkSafe New Zealand Act 2013 (2013 No 94).