Building Act 2011Law:A146834:atom:currency:withsubsidiary2024-03-28T00:00:00.0000000+08:00Building Act 2011A146834:2021062813502021-06-28T13:50:00.0000000+08:00Building Act 2011Building Act 2011PCO Helpdesklegislation@pco.wa.gov.auBuilding Regulations 2012S43955:2023121914582023-12-19T14:58:00.0000000+08:00Building Regulations 2012Building Regulations 2012PCO Helpdesklegislation@pco.wa.gov.au