28 May 2018 The Fifth National Mental Health and Suicide Prevention Plan View The Fifth National Mental Health and Suicide... This plan from COAG's Health Council details the federal, state and territory governments' agreed plan for improving mental health and preventing suicide in Australia. Related topics Child injury and death: Prevention and statistics Social, emotional and mental wellbeing Support for children, young people and families Frameworks, strategies, and action plans Adults and families The child and family support sector