Sustainability related issues are discussed collectively by the Board. During FY21, the issues discussed by the Board included sustainability materiality assessment, climate change, modern slavery and Perenti's sustainability strategy. [...] Our participation in these organisations provides Perenti with a means to share and learn with our peers as well as to influence sustainability related policies and practices of the industry. Engagement with these organisations is consistent with the Perenti Code of Conduct. [...] The approach also utilises an enterprise-wide process to identify and assess material risks to the Group and seeks to apply appropriate controls. As part of our Risk Framework, we conduct an annual risk review with the Group Executive and Board to review and update risks, including detection and investigation of emerging risks.