Plumbers Licensing Act 1995Law:A869:atom:currency:withsubsidiary2026-05-05T00:00:00.0000000+08:00Plumbers Licensing Act 1995A869:2025092615152025-09-26T15:15:00.0000000+08:00Plumbers Licensing Act 1995Plumbers Licensing Act 1995PCO Helpdesklegislation@pco.wa.gov.auPlumbers Licensing and Plumbing Standards Regulations 2000S1820:2026042915402026-04-29T15:40:00.0000000+08:00Plumbers Licensing and Plumbing Standards Regulations 2000Plumbers Licensing and Plumbing Standards Regulations 2000PCO Helpdesklegislation@pco.wa.gov.auWater Services Licensing (Extension of Enactments) Regulations 1997S4858:2017121112152017-12-11T12:15:00.0000000+08:00Water Services Licensing (Extension of Enactments) Regulations 1997Water Services Licensing (Extension of Enactments) Regulations 1997PCO Helpdesklegislation@pco.wa.gov.auWater Services Coordination Regulations 1996S4859:2025100816262025-10-08T16:26:00.0000000+08:00Water Services Coordination Regulations 1996Water Services Coordination Regulations 1996PCO Helpdesklegislation@pco.wa.gov.au