Northern Ireland is one of the four countries of the United Kingdom, situated in the north-east of the island of Ireland. It was created as a separate legal entity on 3 May 1921, under the Government of Ireland Act 1920. The new autonomous Northern Ireland was formed from six of the nine counties of Ulster: four counties with unionist majorities – Antrim, Armagh, Down, and Londonderry – and two counties with slight Irish nationalist majorities – Fermanagh and Tyrone – in the 1918 General Election. The remaining three Ulster counties with larger nationalist majorities were not included. In large part unionists, at least in the north-east, supported its creation while nationalists were opposed.
The Irish component of the 1918 United Kingdom general election took place on 14 December 1918. It was the final United Kingdom general election to be held throughout Ireland, as the next election would happen following Irish independence. It is a key moment in modern Irish history, seeing the overwhelming defeat of the moderate nationalist Irish Parliamentary Party (IPP), which had dominated the Irish political landscape since the 1880s, and a landslide victory for the radical Sinn Féin party. Sinn Féin had never previously stood in a general election, but had won six seats in by-elections in 1917–1918. The party had vowed in its manifesto to establish an independent Irish Republic. In Ulster, however, the Unionist Party was the most successful party.
The Irish Parliamentary Party was formed in 1874 by Isaac Butt, the leader of the Nationalist Party, replacing the Home Rule League, as official parliamentary party for Irish nationalist Members of Parliament (MPs) elected to the House of Commons at Westminster within the United Kingdom of Great Britain and Ireland up until 1918. Its central objectives were legislative independence for Ireland and land reform. Its constitutional movement was instrumental in laying the groundwork for Irish self-government through three Irish Home Rule bills.
Newry and Mourne District Council was a local council in Northern Ireland. It merged with Down District Council in May 2015 under local government reorganisation in Northern Ireland to become Newry, Mourne and Down District Council.
The Local Government (Ireland) Act 1898 was an Act of the Parliament of the United Kingdom of Great Britain and Ireland that established a system of local government in Ireland similar to that already created for England, Wales and Scotland by legislation in 1888 and 1889. The Act effectively ended landlord control of local government in Ireland.
Fermanagh District Council was a local council in Northern Ireland. It was created out of Fermanagh County Council and later merged with Omagh District Council in April 2015 under local government reorganisation to become Fermanagh and Omagh District Council.
Mid Ulster is a parliamentary constituency in the UK House of Commons. The current MP is Cathal Mallaghan, of Sinn Féin, who was first elected at the 2024 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 Down is a parliamentary constituency in the United Kingdom House of Commons. The current MP is Chris Hazzard of Sinn Féin.
North Down is a parliamentary constituency in the United Kingdom House of Commons. The current MP is Alex Easton, elected at the 2024 United Kingdom general election.
The 1921 Northern Ireland general election was held on Tuesday, 24 May 1921. It was the first election to the Parliament of Northern Ireland. Ulster Unionist Party members won two-thirds of votes cast and more than three-quarters of the seats in the assembly. Sinn Féin in particular was shocked at the scale of the Unionist victory, having spent considerable resources on the campaign, and had expected to win between 1/3 and 1/2 of the seats. Sinn Féin and Nationalist Party candidates were successful in the joint County Tyrone/Fermanagh constituency with 54.71 percent of the vote. The election was conducted using the single transferable vote system.
An electoral division is a legally defined administrative area in the Republic of Ireland, generally comprising multiple townlands, and formerly a subdivision of urban and rural districts. Until 1996, EDs were known as district electoral divisions in the 29 county council areas and wards in the five county boroughs. Until 1972, DEDs also existed in Northern Ireland. The predecessor poor law electoral divisions were introduced throughout the island of Ireland in the 1830s. The divisions were used as local-government electoral areas until 1919 in what is now the Republic and until 1972 in Northern Ireland.
South Dublin, a division of County Dublin, was a county constituency in Ireland from 1885 to 1922. It elected one Member of Parliament (MP) to the House of Commons of the Parliament of the United Kingdom, using the first past the post voting system.
Victoria, a division of Belfast, was a UK parliamentary constituency in Ireland. It returned one Member of Parliament (MP) to the House of Commons of the United Kingdom from 1918 to 1922, using the first past the post electoral system.
Mid Down was a UK parliamentary constituency in Ireland and after 1921 Northern Ireland. It returned one Member of Parliament (MP) to the British House of Commons from 1918 to 1922, using the first past the post electoral system.
Rathmines, a division of County Dublin based on the urban district of Rathmines and Rathgar, was a parliamentary constituency in Ireland. It returned one Member of Parliament (MP) to the House of Commons of the Parliament of the United Kingdom from 1918 to 1922.
The 1924 Northern Irish local elections were held in January & June 1924 for the various county & district councils of Northern Ireland. The election followed changes by the Unionist government, which had redrawn electoral districts, abolished PR for local elections, and implemented a requirement for members of local authorities to take an oath of allegiance.
Local elections were held in Northern Ireland on Thursday 2 May 2019. The last elections were held in 2014. 819 candidates contested 462 seats across Northern Ireland's 11 local government districts. 1,305,384 people aged 18 and over were eligible to vote, and 52.7% of the electorate turned out.
Elections to the Cork Corporation took place on Thursday 15 January 1920 as part of that year's Irish local elections.
