Home WA Government Publications Form 28 - Devolution Form 28 - Devolution Form Minerals Form 28 Last updated: 5 November 2025 Minerals Form 28 Documents Form 28 - Devolution (DOCX, 27.67KB) Sidebar Published 19 March 2025 Provided by Department of Mines, Petroleum and Exploration Document collections Mining Act forms - applications and lodgements 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