A cut in greenhouse gas emissions of at least 75 per cent below 2005 levels would broadly align with the science – and strengthen Australia’s bid to host the 2026 United Nations climate conference.
Announcing a bigger number is one thing, though. How the government reaches it is another.
Australia’s current target under the international treaty on climate change, the Paris Agreement, is a 43 per cent cut in emissions by 2030. Progress is tracked through a set of climate accounts called the “inventory” and reported annually. Emissions from across the economy – including energy, transport, industry and land – are recorded, added up, and presented as a single figure.
The Australian government claims emissions for the year to December 2024 were 27 per cent below 2005 levels. But Australia’s emissions inventory is riddled with loopholes and unverifiable modelling that paints a misleading picture of progress. Just this week, United Nations Climate Change Executive Secretary Simon Stiell urged Australia not to settle for the bare minimum as it prepares to announce its 2035 target. “Bog standard is beneath you,” he said. “Don’t settle for what’s easy. Go for what’s smart by going big.” But bog standard would be an improvement on what’s happening now.










