Focus of this thesis is the policy of Labour Party Closing the Gap as a form of strengthening the existence of the Aborigines in Australia. The impact of discrimination received by Aboriginal people since the first cause of life perceived gap Aborigines, especially in Northern Territory. Aboriginal-related issues is an issue that became a national agenda and very important in the political life in Australia. The public policy theory by William Dunn applied in this thesis to analize what consist beyond the definition of public policy in Closing the Gap. The invention from this thesis are the implementation of the policy of Labour Party Closing the Gap has a share in an effort to reduce the gap experienced by Aboriginal people living mainly in the reign of Kevin Rudd (2008-2010) in the Northern Territory. Australian Labor Party (ALP) as a major party not only emphasized their program in Aborigines issue as an election program for the Closing the Gap commencement in parliament but also affirm issue to become national agenda.