The Ulster Unionist Party (UUP) is a unionist political party in Northern Ireland. The party was founded as the Ulster Unionist Council in 1905, emerging from the Irish Unionist Alliance in Ulster. Under Edward Carson, it led unionist opposition to the Irish Home Rule movement. Following the partition of Ireland, it was the governing party of Northern Ireland between 1921 and 1972. It was supported by most unionist voters throughout the conflict known as the Troubles, during which time it was often referred to as the Official Unionist Party (OUP).
Sir Jeffrey Mark Donaldson is a British former politician, who served as leader of the Democratic Unionist Party (DUP) from 2021 to 2024, and leader of the DUP in the UK House of Commons from 2019 to 2024. He was the Member of Parliament (MP) for Lagan Valley from 1997 to 2024.
Sir Alfred Cecil Walker was an Ulster Unionist Party (UUP) politician, who was the Member of Parliament (MP) for North Belfast from 1983 to 2001.
James Hugh Allister is a Northern Irish politician and barrister who has served as Member of Parliament (MP) for North Antrim since the 2024 general election. He founded the Traditional Unionist Voice (TUV) in 2007 and has led the party since its formation. Prior to his election to Westminster, Allister was a member of the Legislative Assembly (MLA) for North Antrim, having been first elected in the 2011 Assembly election.
East Antrim is a parliamentary constituency in the United Kingdom House of Commons. It is currently represented by Sammy Wilson of the Democratic Unionist Party.
South Antrim is a parliamentary constituency in the United Kingdom House of Commons. The current MP is Robin Swann (UUP)
Belfast North is a parliamentary constituency in the United Kingdom House of Commons. The current MP is John Finucane.
Independent Unionist has been a label sometimes used by candidates in elections in the United Kingdom, indicating a support for British unionism.
The 2007 Northern Ireland Assembly election was held on Wednesday, 7 March 2007. It was the third election to take place since the devolved assembly was established in 1998. The election saw endorsement of the St Andrews Agreement and the two largest parties, the Democratic Unionist Party (DUP) and Sinn Féin, along with the Alliance Party, increase their support, with falls in support for the Ulster Unionist Party (UUP) and the Social Democratic and Labour Party (SDLP).
Daniel de Burgh Kinahan is a British army officer and former Ulster Unionist Party (UUP) politician, serving as Veterans Commissioner for Northern Ireland since 2020.
The fourth Northern Ireland Assembly was the unicameral devolved legislature of Northern Ireland following the 2011 assembly election on 5 May 2011. This iteration of the elected Assembly convened for the first time on 12 May 2011 in Parliament Buildings in Stormont, and ran for a full term.
Robert Samuel Swann is a Northern Irish politician who has served as Member of Parliament (MP) for South Antrim since 2024. He previously served twice as Minister of Health, first from January 2020 to October 2022 and again from February 2024 to May 2024. Swann was a Member of the Legislative Assembly (MLA) for North Antrim from 2011 to 2024. He also served as leader of the Ulster Unionist Party (UUP) from 2017 to 2019.
The 2010 United Kingdom general election in Northern Ireland occurred on 6 May 2010 and all 18 seats in Northern Ireland were contested. 1,169,184 people were eligible to vote, up 29,191 from the 2005 general election. 57.99% of eligible voters turned out, down 5.5 percentage points from the last general election.
The first election to Antrim and Newtownabbey Borough Council, part of the Northern Ireland local elections on 22 May 2014, returned 40 members to the newly formed council via Single Transferable Vote. The Democratic Unionist Party won a plurality of votes and seats.
The Ulster Unionist Party held the majority of Northern Ireland seats in most elections for the Westminster Parliament between 1922 and 2001. Since then its representation has been low or non-existent, having been eclipsed by the Democratic Unionist Party. It always had an absolute majority in the Stormont Parliament (1921–1972); since that Parliament was replaced by the Northern Ireland Assembly it has had a substantial minority representation there. Its share of the vote in Northern Ireland local government elections has tended to diminish, so that there too it is no longer the largest party. Finally, the party has always held one of the three Northern Ireland seats in the European Parliament. Its share of the Northern Ireland vote in the most recent elections to these bodies has been between 10.5% and 16.1%.
The 2015 United Kingdom general election in Northern Ireland was held on 7 May 2015 and all 18 seats were contested. 1,236,765 people were eligible to vote, up 67,581 from the 2010 general election. 58.45% of eligible voters turned out, an increase of half a percentage point from the last general election. This election saw the return of Ulster Unionists to the House of Commons, after they targeted 4 seats but secured 2.
The Conservative–DUP agreement between the Conservative Party and the Democratic Unionist Party (DUP) followed the 2017 general election which resulted in a hung parliament. Negotiations between the two parties began on 9 June, the day after the election, and the final agreement was signed and published on 26 June 2017.
The 2019 United Kingdom general election was held on 12 December 2019 to elect all 650 members of the House of Commons, including 18 seats in Northern Ireland. 1,293,971 people were eligible to vote, up 51,273 from the 2017 general election. 62.09% of eligible voters turned out, down 3.5 percentage points from the last general election. For the first time in history, nationalist parties won more seats than unionist parties.
The 2024 general election in Northern Ireland was held on 4 July 2024, with all 18 Northern Irish seats in the House of Commons contested. The general election occurred after the recently completed constituency boundaries review.
