to present a Bill for an Act to establish the Australian Climate Change Regulatory Authority, and for other purposes.

to present a Bill for an Act to reduce pollution caused by emissions of carbon dioxide and other greenhouse gases, and for other purposes.

to present a Bill for an Act to deal with consequential matters arising from the enactment of the Carbon Pollution Reduction Scheme Act 2009, and for other purposes.

to present a Bill for an Act about CPRS fuel credits, and for related purposes.

to present a Bill for an Act to deal with consequential matters arising from the enactment of the Carbon Pollution Reduction Scheme (CPRS Fuel Credits) Act 2009, and for other purposes.