Question: the secretary of the Australian Council of Trade Unions
Context: The Korean Confederation of Trade Unions (KCTU), also known as Minju-nochong (Korean: 민주노총 ; acronym for "KCTU" in Korean language) is a national trade union centre officially established in 1995.  Its predecessor was the National Council of Trade Unions (NCTU), established in 1990 as an independent alternative to the Federation of Korean Trade Unions.  With 682,418 members in 2007, the KCTU accounted for 40.6% of trade union members in South Korea.  The KCTU has more than 1,200 affiliated enterprise-level trade unions.  It is the second largest trade union national center in South Korea, following the Federation of Korean Trade Unions (FKTU).  On 1 April 2009, KCTU delegates at a special session elected Lim Seong-kyu as President.  Of the two, the KCTU is generally considered to be the more militant. This is a list of trade unions in Australia.  The peak body for unions in Australia is the Australian Council of Trade Unions. Combet v Commonwealth was an Australian court case commenced in the original jurisdiction of the High Court of Australia by Greg Combet, then the secretary of the Australian Council of Trade Unions, and Nicola Roxon.  The plaintiffs challenged the Australian Government's use of public funds to advertise the new Work Choices legislation.  The High Court found that the expenditure was authorised by the "Appropriation Act (No. 1) 2005-2006". Gregory Ivan "Greg" Combet {'1': ", '2': ", '3': ", '4': "} ( ; born 28 April 1958) is a former Australian politician and trade unionist.  He was Secretary of the Australian Council of Trade Unions between 2000 and 2007.  He was elected member for the New South Wales Federal seat of Charlton for the Australian Labor Party at the 2007 election and was immediately appointed Parliamentary Secretary for Defence Procurement in the First Rudd Ministry on 3 December 2007.  Combet was the Minister for Climate Change, Industry and Innovation in the Second Gillard Ministry before announcing his resignation from the ministry on 26 June 2013 following Gillard's defeat in a leadership ballot.  He previously served as Parliamentary Secretary for Climate Change, when Penny Wong was the Minister. The Labor Council of New South Wales, branded Unions NSW, is the peak body for trade unions in the state of New South Wales, Australia.  As of 2005 there are 67 unions and 8 Rural and Regional Trades & Labor Councils affiliated to the Labor Council, representing 800,000 workers in NSW.  It is registered as the State Peak Council of Employees under Section 215 of the "Industrial Relations Act 1996" (NSW).  The Council is affiliated with the Australian Council of Trade Unions (ACTU). The Australian labour movement has its origins in the early 19th century and includes both trade unions and political activity.  At its broadest, the movement encompasses an industrial wing (Australian unions) and a political wing (Australian Labor Party).  Trade unions in Australia may be organised (i.e., formed) on the basis of craft unionism, general unionism, or industrial unionism.  Almost all unions in Australia are affiliated with the Australian Council of Trade Unions (ACTU), many of which have undergone a significant process of amalgamations, especially in the late 1980s and early 1990s.  The leadership and membership of unions hold and have at other times held a wide range of political views, including communist, socialist and right-wing views. The World Federation of Trade Unions (WFTU) was established in 1945 to replace the International Federation of Trade Unions.  Its mission was to bring together trade unions across the world in a single international organization, much like the United Nations.  After a number of Western trade unions left it in 1949, as a result of disputes over support for the Marshall Plan, to form the International Confederation of Free Trade Unions, the WFTU was made up primarily of unions affiliated with or sympathetic to Communist parties.  In the context of the Cold War, the WFTU was often portrayed as a Soviet front organization.  A number of those unions, including those from Yugoslavia and China, left later when their governments had ideological differences with the Soviet Union. The Fiji Trades Union Congress (FTUC) is a trade union organisation in Fiji that was founded in 1952 under the leadership of Pandit Ami Chandra as the Fiji Industrial Workers Congress (FIWC).  As the FIWC the organisation was the third federation in Oceania, after the Australian Council of Trade Unions and the New Zealand Council of Trade Unions, to join the International Confederation of Free Trade Unions.  In 1975 the FTUC's membership was 25,000.  The FTUC is affiliated to the International Trade Union Confederation.  It has a close relationship with the Fiji Labour Party.  The FTUC has 30 trade union affiliates, covering the public and private sectors.  Major affiliates include: the Fiji Public Service Association, the Fiji Teachers Union, the Fiji Sugar & General Workers Union, the National Union of Hospitality, Catering & Tourism Industries Employees and the National Union of Factory and Commercial Workers Union. SA Unions (originally the United Trades and Labour Council of South Australia) is the peak body for trade unions in South Australia.  It coordinates political, social, economic, and industrial campaigns between its affiliate members and implements the policies of the Australian Council of Trade Unions in South Australia. The Free Trade Unions (German: "Freie Gewerkschaften"; sometimes also translated as Free Labor Unions or Free Labour Unions) comprised the socialist trade union movement in Germany from 1890 to 1933.  The term distinguished them from the liberal ("yellow") and Christian labor unions in Germany.  Coordinated by the General Commission of German Trade Unions until 1919 and later by the Federal Executive of the German Trade Union Federation, the Free Trade Unions consisted of forty-six individual labor organizations with a total of 2.5 million members as of 1914.  The term "free" was to note that these unions were independent worker organizations.  The liberal ("yellow") unions were considered to be controlled by management and the "Christian" trade unions by the Catholic Church.
Answer: Greg Combet