Greens leader Adam Bandt hasn't ruled out his party siding with the coalition to block the Albanese government's climate policy.
Mr Bandt has doubled down on his party's condition that the government commit to stopping new coal and gas projects from opening in exchange for support of Labor's overhaul of the safeguard mechanism.
The proposed mechanism would cap the emissions of Australia's 215 biggest polluters and companies that breach the limit would be forced to buy carbon offset credits or trade their emissions with other firms.
