Work Health and Safety Act 2020Law:A147282:atom:currency:withsubsidiary2026-06-10T00:00:00.0000000+08:00Work Health and Safety Act 2020A147282:2026052714042026-05-27T14:04:00.0000000+08:00Work Health and Safety Act 2020Work Health and Safety Act 2020PCO Helpdesklegislation@pco.wa.gov.auWork Health and Safety (Mines) Regulations 2022S53266:2026051416492026-05-14T16:49:00.0000000+08:00Work Health and Safety (Mines) Regulations 2022Work Health and Safety (Mines) Regulations 2022PCO Helpdesklegislation@pco.wa.gov.auWork Health and Safety (General) Regulations 2022S53267:2026060916452026-06-09T16:45:00.0000000+08:00Work Health and Safety (General) Regulations 2022Work Health and Safety (General) Regulations 2022PCO Helpdesklegislation@pco.wa.gov.auWork Health and Safety (Petroleum and Geothermal Energy Operations) Regulations 2022S53280:2024062713532024-06-27T13:53:00.0000000+08:00Work Health and Safety (Petroleum and Geothermal Energy Operations) Regulations 2022Work Health and Safety (Petroleum and Geothermal Energy Operations) Regulations 2022PCO Helpdesklegislation@pco.wa.gov.au