Minister of the Environment (Australia) gas emissions, and promoting energy efficiency. The following individuals have been appointed to the post, or any of its precursor titles: The Minister for Sustainable Population was a ministerial portfolio administered through the Department of the Treasury responsible for "planning properly for the infrastructure needs, for the housing needs, for the transport needs, for the regional needs" of the Australian population of the future. Originally entitled the "Minister for Population" by Prime Minister Kevin Rudd, his successor, Julia Gillard, renamed the portfolio to the "Minister for Sustainable Population" to reflect her policy changes on the matter of population growth and
Julia Gillard put her in office". On 21 January 2012, Wilkie announced that he was withdrawing his support for the Gillard Government after it broke the agreement he had signed with Gillard to implement mandatory pre-commitment for all poker machines by 2014. He stated that he would support the government's alternative plan to trial pre-commitment in the ACT and require that pre-commitment technology be installed in all poker machines built from 2013, but that this fell short of what he had been promised in return for supporting the government. In response, Gillard and Minister for Families, Housing, Community Services and Indigenous Affairs