Building Regulations 2012Law:S43955:atom:currency2023-12-30T00:00:00.0000000+08:00Building Regulations 2012S43955:2023121914582023-12-19T14:58:00.0000000+08:00Building Regulations 2012Building Regulations 2012PCO Helpdesklegislation@pco.wa.gov.au