
The Labour Party, often known as Labour, is a social democratic political party in the United Kingdom. It is a centre-left party and is led by Andy Burnham since 2026. The party has been described as a group consisting of social democrats, democratic socialists and trade unionists. Since 1927, the party has been in an electoral alliance with the Co-operative Party. Along with the Conservative Party, Labour has historically been one of the two dominant political parties in the United Kingdom. As of 2024, there have been seven Labour prime minsters and twelve Labour governments.
The Labour Party has been in power in the United Kingdom government since July 2024. It was in power in the Scottish Parliament (in coalition with the Scottish Liberal Democrats) until 2007. It is the largest group in the London Assembly, although until May 2016 the Mayor of London was a Conservative party member. It is also the largest party in local government.
The party is a member of the Party of European Socialists and the Progressive Alliance. It is also an observer member of the Socialist International.
The party was officially formed in 1906, just after the general election, as a successor of the Labour Representative Committee formed in 1900. In 1918, the party made a new constitution with the commitment to socialism, or the socialization of the industry. This could be found in Clause 4. The Labour Party won the general election in 1945 for the first time. From 1951 Labour was in opposition for thirteen years, during which there were serious fights between the left and right wings of the party. The leader of the left wing was Aneurin Bevan. His supporters were called the "Bevanites". They wanted a less confrontational policy in foreign affairs and more socialist actions. The leaders of the right wing were Clement Attlee and Hugh Gaitskell. They believed that Western capitalism had changed a lot and that socialism and public ownership was not so important. Gaitskell tried to remove Clause 4 from the party constitution at the 1959 conference, but he could not.
In 1994, Tony Blair forced the Labour Party to drop Clause 4. This was an important step to change the party into "New Labour".
In 2015, dark horse candidate Jeremy Corbyn announced his candidacy for the leadership of the Labour Party. At the beginning, he was thought of as a socialist fringe candidate, but he later became the lead candidate in polls and got the support of the majority of trade unions affiliated to the Labour Party, along with those of three non-affiliated unions. On 12 September 2015, he was elected Leader of the Labour Party, with a majority vote of 59.5% in the first round of the ballot.
| Name | Portrait | Country of birth | Time in Office |
|---|---|---|---|
| Ramsay MacDonald | Scotland | 1924; 1929–1931 | |
| Clement Attlee | England | 1945–1951 | |
| Harold Wilson | England | 1964–1970; 1974–1976 | |
| James Callaghan | England | 1976–1979 | |
| Tony Blair | Scotland | 1997–2007 | |
| Gordon Brown | Scotland | 2007–2010 | |
| Keir Starmer | England | 2024–2026 | |
| Andy Burnham | England | 2026–present |
{{cite web}}: Text "Social Democracy and Social Liberalism" ignored (help); Text "ideology" ignored (help)A crushing election defeat for Britain's Labour party has laid bare the dilemma facing Europe's centre-left.
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