Home WA Government Publications BA03 – Certificate of design compliance BA03 – Certificate of design compliance Form Prescribed forms for the building approval process. Last updated: 23 November 2024 View all Building Act forms Documents BA03 – Certificate of design compliance (PDF, 77.46KB) BA03 – Certificate of design compliance (Word) (DOC, 130.5KB) Sidebar Published 7 November 2024 Provided by Department of Energy, Mines, Industry Regulation and Safety > Building and Energy Share Facebook share(Opens in a new tab/window) Twitter(Opens in a new tab/window) LinkedIn(Opens in a new tab/window) Copy URL