Ireland’s 2024 general election produced the largest Dáil in the nation’s history

Ireland’s 2024 general election produced the largest Dáil in the nation’s history
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In short: The 2024 Irish general election saw a record-breaking expansion of the Dáil Éireann to 174 seats. Amidst debates over housing, immigration, and a massive tax windfall, the electorate delivered a fragmented result that forced weeks of complex coalition negotiations, ultimately leading to a government supported by independent members.

The 2024 election, held on 29 November, was shaped by significant structural changes. Following the Electoral (Amendment) Act 2023, the number of constituencies rose to 43, and the Dáil expanded to 174 seats to reflect population growth identified in the 2022 census. This expansion was mandated by constitutional requirements that link the number of representatives to the population size, ensuring one TD for every 20,000 to 30,000 citizens.

The campaign was dominated by domestic pressures, including the cost of living, housing affordability, and healthcare funding. A major point of contention was how to allocate a €14 billion tax windfall resulting from the resolution of an EU dispute with Apple. The political atmosphere was further strained by debates over immigration, media relations, and the conduct of individual candidates, including controversies involving Fine Gael and Independent Ireland figures.

Election results left the traditional governing partners, Fianna Fáil and Fine Gael, with 86 combined seats—two short of a majority. The Green Party suffered a historic defeat, retaining only one seat, while Sinn Féin solidified its position as the second-largest party with 39 seats. Voter turnout hit a record low of 59.7%, the lowest since 1923. Following failed negotiations for a left-wing government, a coalition between Fianna Fáil, Fine Gael, and nine independents was finalized in January 2025, with Micheál Martin appointed Taoiseach.

The election utilized the single transferable vote system, where voters rank candidates by preference. This process ensures that surplus votes from successful candidates or votes from eliminated candidates are redistributed, a mechanism that can lead to unpredictable outcomes. The high turnover of representatives was notable, with 66 new TDs elected to the 34th Dáil, signaling a significant shift in the legislative body's composition.

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