paragraph_text: Furthermore, in the case of far-right, far-left and regionalism parties in the national parliaments of much of the European Union, mainstream political parties may form an informal cordon sanitarian which applies a policy of non-cooperation towards those "Outsider Parties" present in the legislature which are viewed as 'anti-system' or otherwise unacceptable for government. Cordon Sanitarian, however, have been increasingly abandoned over the past two decades in multi-party democracies as the pressure to construct broad coalitions in order to win elections – along with the increased willingness of outsider parties themselves to participate in government – has led to many such parties entering electoral and government coalitions.

paragraph_text: The Socialist Party of Latvia (, LSP, ) was formed in 1994, as a successor party to the Communist Party of Latvia, which was banned in 1991. In essence, the party is communist; according to the "programme of the party", the LSP was founded as an organization upholding socialist ideas after the 1991 events that the party describes as a 'counter-revolutionary bourgeois-nationalist coup'.

paragraph_text: Rotpartiet (a Swedish term which can be translated as "Root Party" or "Grassroots Party") is a local political party in the municipality of Åtvidaberg, Sweden. The party was formed ahead of the 1998 elections, by Åke Hjalmarsson. Hjalmarsson was then dissatisfied with the development of the Åtvidaberg Party. The party won 3 seats in the 1998 elections.

paragraph_text: Kenneth M. Dye (born 1936) was the Auditor General of Canada from 1981–1991, under both the Trudeau and Mulroney administrations.

paragraph_text: According to Paul Martin, Sr., by the end of the 1970s the Queen was worried that the Crown "had little meaning for" Pierre Trudeau, the Canadian Prime Minister. Tony Benn said that the Queen found Trudeau "rather disappointing". Trudeau's supposed republicanism seemed to be confirmed by his antics, such as sliding down banisters at Buckingham Palace and pirouetting behind the Queen's back in 1977, and the removal of various Canadian royal symbols during his term of office. In 1980, Canadian politicians sent to London to discuss the patriation of the Canadian constitution found the Queen "better informed ... than any of the British politicians or bureaucrats". She was particularly interested after the failure of Bill C-60, which would have affected her role as head of state. Patriation removed the role of the British parliament from the Canadian constitution, but the monarchy was retained. Trudeau said in his memoirs that the Queen favoured his attempt to reform the constitution and that he was impressed by "the grace she displayed in public" and "the wisdom she showed in private".

paragraph_text: Garry Trudeau, creator of the political Doonesbury comic strip, attended Yale University. There he met fellow student and later Green Party candidate for Congress Charles Pillsbury, a long-time New Haven resident for whom Trudeau's comic strip is named. During his college years, Pillsbury was known by the nickname "The Doones". A theory of international law, which argues for a sociological normative approach in regards to jurisprudence, is named the New Haven Approach, after the city. Connecticut US senator Richard Blumenthal is a Yale graduate, as is former Connecticut US Senator Joe Lieberman who also was a New Haven resident for many years, before moving back to his hometown of Stamford.

paragraph_text: The Liberals are descended from the mid-19th century Reformers who agitated for responsible government throughout British North America. These included George Brown, Robert Baldwin, William Lyon Mackenzie and the Clear Grits in Upper Canada, Joseph Howe in Nova Scotia, and the Patriotes and Rouges in Lower Canada led by figures such as Louis - Joseph Papineau. The Clear Grits and Parti rouge sometimes functioned as a united bloc in the legislature of the Province of Canada beginning in 1854, and a united Liberal Party combining both English and French Canadian members was formed in 1861.

paragraph_text: Edward Livingston Trudeau (5 October 1848 – 15 November 1915) was an American physician who established the Adirondack Cottage Sanitarium at Saranac Lake for treatment of tuberculosis. Dr. Trudeau also established the Saranac Laboratory for the Study of Tuberculosis, the first laboratory in the United States dedicated to the study of tuberculosis. He was a public health pioneer who helped to establish principles for disease prevention and control.

paragraph_text: Tanner '88 is a political mockumentary miniseries written by Garry Trudeau and directed by Robert Altman. First broadcast by HBO during the months leading up to the 1988 U.S. presidential election, it purports to tell the behind-the-scenes story of the campaign of former Michigan U.S. representative Jack Tanner during his bid to secure the Democratic Party's nomination for President of the United States.

paragraph_text: The Liberals' immediate predecessor was the United Australia Party (UAP). More broadly, the Liberal Party's ideological ancestry stretched back to the anti-Labor groupings in the first Commonwealth parliaments. The Commonwealth Liberal Party was a fusion of the Free Trade Party and the Protectionist Party in 1909 by the second prime minister, Alfred Deakin, in response to Labor's growing electoral prominence. The Commonwealth Liberal Party merged with several Labor dissidents (including Billy Hughes) to form the Nationalist Party of Australia in 1917. That party, in turn, merged with Labor dissidents to form the UAP in 1931.

paragraph_text: In 1977, Elizabeth marked the Silver Jubilee of her accession. Parties and events took place throughout the Commonwealth, many coinciding with her associated national and Commonwealth tours. The celebrations re-affirmed the Queen's popularity, despite virtually coincident negative press coverage of Princess Margaret's separation from her husband. In 1978, the Queen endured a state visit to the United Kingdom by Romania's communist leader, Nicolae Ceaușescu, and his wife, Elena, though privately she thought they had "blood on their hands". The following year brought two blows: one was the unmasking of Anthony Blunt, former Surveyor of the Queen's Pictures, as a communist spy; the other was the assassination of her relative and in-law Lord Mountbatten by the Provisional Irish Republican Army.According to Paul Martin, Sr., by the end of the 1970s the Queen was worried the Crown "had little meaning for" Pierre Trudeau, the Canadian Prime Minister. Tony Benn said the Queen found Trudeau "rather disappointing". Trudeau's supposed republicanism seemed to be confirmed by his antics, such as sliding down banisters at Buckingham Palace and pirouetting behind the Queen's back in 1977, and the removal of various Canadian royal symbols during his term of office. In 1980, Canadian politicians sent to London to discuss the patriation of the Canadian constitution found the Queen "better informed ... than any of the British politicians or bureaucrats". She was particularly interested after the failure of Bill C-60, which would have affected her role as head of state. Patriation removed the role of the British parliament from the Canadian constitution, but the monarchy was retained. Trudeau said in his memoirs that the Queen favoured his attempt to reform the constitution and that he was impressed by "the grace she displayed in public" and "the wisdom she showed in private".

paragraph_text: Tim Ralfe (27 October 1938 – 27 October 2000) was a Canadian television journalist for the Canadian Broadcasting Corporation who provoked a controversial moment in Canadian political history. During the October Crisis on 13 October 1970, Ralfe interviewed then-Prime Minister Pierre Trudeau and pointedly questioned Trudeau about the use of the military to protect cabinet ministers and senior officials, and the possible threat that this represented for civil liberties.

paragraph_text: James Armstrong Richardson, (March 28, 1922 – May 17, 2004) was a Canadian Cabinet minister under Pierre Trudeau and a Winnipeg businessman.

paragraph_text: After general elections held in October 2006, the Social Democratic Party (SPÖ) emerged as the strongest party, and the Austrian People's Party (ÖVP) came in second, having lost about 8% of its previous polling. Political realities prohibited any of the two major parties from forming a coalition with smaller parties. In January 2007 the People's Party and SPÖ formed a grand coalition with the social democrat Alfred Gusenbauer as Chancellor. This coalition broke up in June 2008.

paragraph_text: Pitfield subsequently obtained a postgraduate degree in public law, and held various positions in the civil service. In 1966, he became assistant secretary to the Privy council and in 1969 secretary of the Division of planification. He became Clerk of the Privy Council of Canada and Secretary to the Cabinet under Prime Minister Pierre Trudeau from 1975 to 1979, and again from 1980 to 1982. Because of his perceived close association with Trudeau and the Liberals, he was replaced during the ministry of Joe Clark, but returned following the 1980 election that returned Trudeau to power.

paragraph_text: Mount Henson () is an ice free summit, high, standing at the northeastern extremity of the Mayer Crags, forming the northwest portal to Liv Glacier where the latter enters the Ross Ice Shelf, Antarctica. It was discovered and photographed by the Byrd Antarctic Expedition in November 1929, and named for Matthew Henson, a member of Rear Admiral Robert Peary's party which reached the North Pole in 1909.

paragraph_text: The European Convention on Human Rights (ECHR) (formally the Convention for the Protection of Human Rights and Fundamental Freedoms) is an international treaty to protect human rights and fundamental freedoms in Europe. Drafted in 1950 by the then newly formed Council of Europe, the convention entered into force on 3 September 1953. All Council of Europe member states are party to the Convention and new members are expected to ratify the convention at the earliest opportunity.

paragraph_text: Trudeau rose to prominence as a lawyer, intellectual, and activist in Quebec politics. In the 1960s he entered federal politics by joining the Liberal Party of Canada. He was appointed as Lester B. Pearson's Parliamentary Secretary and later became his Minister of Justice. Trudeau became a media sensation, inspiring "Trudeaumania", and took charge of the Liberals in 1968. From the late 1960s until the mid-1980s, his personality dominated the political scene to an extent never before seen in Canadian political life. Despite his personal motto, "Reason before passion", his personality and political career aroused polarizing reactions throughout Canada.

paragraph_text: There is general agreement that the United States has a two - party system; historically, there have been few instances in which third party candidates won an election. In the First Party System, only Alexander Hamilton's Federalist Party and Thomas Jefferson's Democratic - Republican Party were significant political parties. Toward the end of the First Party System, the Republicans dominated a one - party system (primarily under the Presidency of James Monroe). Under the Second Party System, the Democratic - Republican Party split during the election of 1824 into Adams' Men and Jackson's Men. In 1828, the modern Democratic Party formed in support of Andrew Jackson. The National Republicans were formed in support of John Quincy Adams. After the National Republicans collapsed, the Whig Party and the Free Soil Party quickly formed and collapsed. In 1854, the modern Republican Party formed from a loose coalition of former Whigs, Free Soilers and other anti-slavery activists. Abraham Lincoln became the first Republican president in 1860.

paragraph_text: On 28 June 2008, the Estonian Left Party and the Constitution Party merged to form the Estonian United Left Party ("Eestimaa Ühendatud Vasakpartei").

Question: When was the party Trudeau joined formed?
Answer: 1861