Regulation 6(a): amended, on 18 July 2022, by regulation 5(1) of the Health and Safety at Work (Mining Operations and Quarrying Operations) Amendment Regulations 2022 (SL 2022/176).
Regulation 6(b): amended, on 18 July 2022, by regulation 5(2) of the Health and Safety at Work (Mining Operations and Quarrying Operations) Amendment Regulations 2022 (SL 2022/176).