Prime Minister Julia Gillard yesterday won round one of what will be one of her most crucial parliamentary battles with the passage of carbon tax legislation through the Lower House.
Round two, today's debate on asylum-seeker laws, will be far more bruising: defeat in the House of Representatives is a strong possibility and even if Gillard wins there her amendments to the Migration Act will be killed in the Senate.
But the 19 bills comprising the carbon tax package passed in the House by 74 votes to 72 will now go to the Senate next month, where they will succeed with the support of the Greens, who hold the balance of power.
Yesterday's vote was greeted by applause from Labor members and the Greens and independent MPs who pushed the legislation over the line, as Gillard embraced Climate Change Minister Greg Combet and kissed Foreign Minister Kevin Rudd on the cheek.
Rudd failed to introduce climate change laws before his term as Prime Minister was cut short by the coup that installed Gillard as Australia's first female leader, and has since repeatedly been accused of plotting her downfall.