Home WA Government Publications Schedule 17 - Yamatji Proponent Standard Heritage Agreement Schedule 17 - Yamatji Proponent Standard Heritage Agreement Guidance Yamatji Proponent Standard Heritage Agreement Last updated: 24 March 2025 Yamatji Proponent Standard Heritage Agreement Documents Schedule 17 Proponent Yamatji Proponents (DOCX, 148.91KB) Sidebar Published 28 January 2025 Provided by Department of Energy, Mines, Industry Regulation and Safety > Resource and Environmental Regulation 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