The constituency elected deputies (Teachtaí Dála, commonly known as TDs) on the system of proportional representation by means of the single transferable vote (PR-STV).
These changes came into effect for the 2024 general election under the Electoral (Amendment) Act 2023. transfer of the electoral divisions of Aglishcloghane, Ballingarry, Ballylusky, Borrisokane, Carrig, Cloghjordan, Cloghprior, Clohaskin, Finnoe, Graigue, Kilbarron, Lorrha East, Lorrha West, Mertonhall, Rathcabban, Redwood, Riverstown, Terryglass, and Uskane, in the former Rural District of Borrisokane; and Ardcrony, Ballygibbon, Ballymackey, Knigh, and Monsea, in the former Rural District of Nenagh to the new Offaly constituency; transfer of electoral divisions in Waterford City and County to Waterford.
transfer of Birdhill, Kilcomenty, Newport in the former Rural District of Nenagh to the Limerick City constituency.
^ *: Outgoing TD On 3 February 2020, following the death of independent candidate, Marese Skehan, the election in the Tipperary constituency was due to be postponed, with nominations to be re-opened.
[25][26][27] However, on 5 February the Minister for Housing, Planning and Local Government issued a Special Difficulty Order allowing the election to proceed on the same date as other constituencies.