Opened the debate
Tyrrell argued that ordinary Australians were being penalised for global conflicts through high fuel and grocery prices. The senator proposed a permanent 25 per cent tax on gas exports to fund a sovereign wealth fund and improve public services, alongside a temporary windfall profits tax during crises to reduce fuel excise. Tyrrell also highlighted Australia's total dependence on imported helium, noting that supply disruptions threatened healthcare and defence capabilities, and called for helium to be reinstated to the Critical Minerals List.