The Australian Infrastructure 2019 Audit covers transport, energy, water, telecommunications and for the first time social infrastructure, and looks at the major challenges and opportunities facing Australia s infrastructure over the next 15 years and beyond. They have presented their findings in terms that matter to users, by focusing on outcomes for them. The hope is that this enhanced focus on users, and the role infrastructure can play in improving their quality of life, helps to drive better decisions that are rooted in the long-term interests of Australians.