Is there public desire for a federal takeover of water resource management in Australia?

Multi-jurisdictional water governance issues remain an ongoing challenge in transboundary and other water resource areas. Achieving coordinated and effective governance at the local, state, federal and international levels remains critical for good water governance. Under Australia's 1901 Constitution, states have the power to allocate water resources. To date, water resources in numerous areas have been overallocated to consumptive use, causing increasing environmental sustainability challenges. This is particularly prevalent in Australia's Murray-Darling Basin (MDB), which spans four states and one territory, posing significant governance challenges. Due to the difficulties of changing and coordinating water management across multiple states, a growing number of Australians are calling for a complete Federal takeover of water resources through constitutional amendment. To change the Constitution, a double majority vote would be required, namely from both the Australian public nationally and from a majority of voters in a majority of the states. This study investigates the Australian public's desire for a Commonwealth takeover of water resources, focussing specifically on the MDB. It finds only lukewarm support for a Commonwealth takeover of water resources, with less than four in ten participants supporting the proposal. Overall, the ACT and South Australia are the only areas with a slight majority in favour of the takeover. One of the strongest predictors of support was location (such as living in a MDB state, and especially South Australia), but other significant factors included age, education, children, home ownership and trust in the Federal government and university researchers. We conclude that a complete water resource takeover by Federal government is highly unlikely to occur, but offer insights into other areas where increasing Federal intervention is warranted.