Home WA Government Publications PLB policy – Qualifications required for an authorised worker PLB policy – Qualifications required for an authorised worker Policy Plumbers Licensing Board. Last updated: 23 November 2024 View all PLB policies Documents PLB policy – Qualifications required for an authorised worker (PDF, 392.62KB) Sidebar Building and Energy homepageMore like thisBoards – building services, electrical and plumbingBuilding and Energy legislative frameworkPlumbers licensingInformation and obligations for licensed plumbers Using plumbing eNoticePlumbing Industry BulletinsDisciplinary and prosecutions media releases – Plumbing AssistanceNeed translating and interpreting help to call Building and Energy? Use the Translating and Interpreting Service on 13 14 50.National Relay Service helps people who are deaf, hearing and/or speech-impaired. Call the National Relay Service on 13 36 77 and ask to call Building and Energy on 1300 489 099. Published 11 November 2024 Provided by Department of Local Government, Industry Regulation and Safety > Building and Energy Print this page Share Facebook share(Opens in a new tab/window) X(Opens in a new tab/window) LinkedIn(Opens in a new tab/window) Copy URL