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 Governor-General Quentin Bryce, with Swan being sworn in as Deputy Prime Minister. The members of the Rudd Ministry, with the exception of Rudd himself who returned to the backbenches, subsequently became the members of the First Gillard Ministry. Later that day, in her first press conference as Prime Minister, Gillard said that at times the Rudd Government "went off the tracks", and "[I] came to the view that a good Government was losing its way". Gillard offered wider explanation of her motivations for replacing Rudd during the 2012 Labor leadership spill in which Rudd challenged Gillard to regain the Labor