This document discusses the history of asbestos use and regulation in Australia, and summarizes ANSTO's response to asbestos contamination found on its sites. It describes how asbestos was widely used in Australia until being progressively banned from the 1970s onward due to its health risks. ANSTO investigated areas of concern on its properties, implemented a 5-10 year remediation plan including cleaning and recording contaminated areas, and educated staff on safely managing asbestos, taking a cautious approach. The document frames ANSTO as a case study for responsibly addressing legacy contamination issues while upholding its values of improving public health.