Aukus is ‘worst, riskiest and most costly’ Australian defence decision ever, public inquiry into submarine deal says

A public inquiry into Australia’s Aukus submarine agreement has urged the government to end the submarine plan, calling it the country’s “worst, riskiest and most costly” defence decision. The report argues the deal could weaken Australia’s sovereignty, undermine nuclear non-proliferation and increase the risk of the country being drawn into conflict with China.

Led by former MP Peter Garrett and former defence chief Adm Chris Barrie, the inquiry recommends suspending plans for new bases, reviewing the agreement independently and holding a royal commission. Australia is due to begin receiving secondhand US Virginia-class submarines around 2032, but delays have raised doubts about supply; the inquiry also estimates nuclear waste management could cost an additional A$180bn.