Customs Tariff Amendment (Geelong Treaty Implementation) Bill 2025; Second Reading

O'Neill strongly supported the bill, describing AUKUS as a nation-building initiative that strengthens Australia's defence posture and international partnerships. O'Neill highlighted the creation of approximately 20,000 secure, high-skill jobs in shipbuilding and defence industries, framing the investment as essential for long-term economic stability and national security. O'Neill referenced her committee work and visits to defence precincts, arguing that the treaty supports a rules-based international order and enhances Australia's strategic capability through the acquisition of nuclear-powered submarines.

Shoebridge opposed the bill, arguing that it commits Australian taxpayers to a failing UK nuclear submarine industry and diverts billions from domestic priorities such as schools, housing, and climate action. Shoebridge contended that the treaty undermines Australia's sovereignty by expanding US military bases and positioning the country as a nuclear target, while also damaging diplomatic relations with regional neighbours who view the UK's return as a colonial throwback. Shoebridge criticised the agreement for making Australia liable for nuclear waste and waiving liability claims against the UK, noting that the Greens had issued a dissenting report on the matter.