An election to Monaghan County Council took place on 23 May 2014 as part of that year's Irish local elections. 18 councillors were elected from three electoral divisions by PR-STV voting for a five-year term of office, a reduction of 2 seats compared to 2009. Monaghan also saw a further reduction in elected representation as Ballybay Town Council, Carrickmacross Town Council, Castleblayney Town Council, Clones Town Council and Monaghan Town Council were all abolished.
An election to Galway County Council took place on 23 May 2014 as part of that year's Irish local elections. 39 councillors were elected from five electoral divisions by PR-STV voting for a five-year term of office, an increase in 9 seats from 2009. In addition Ballinasloe Town Council, Loughrea Town Council and Tuam Town Council were all abolished.
An election to Galway City Council took place on 23 May 2014 as part of that year's Irish local elections. 18 councillors were elected from three electoral divisions by PR-STV voting for a five-year term of office, an increase of 3 seats when compared to 2009.
An election to Westmeath County Council took place on 23 May 2014 as part of that year's Irish local elections. 20 councillors were elected from three electoral divisions by PR-STV voting for a five-year term of office, a reduction of 3 seats compared to 2009. In addition Athlone Town Council and Mullingar Town Council were both abolished.
An election to Meath County Council took place on 23 May 2014 as part of that year's Irish local elections. 40 councillors were elected from six electoral divisions by PR-STV voting for a five-year term of office, an increase of 11 seats from 2009.
An election to Kildare County Council took place on 23 May 2014 as part of that year's Irish local elections. 40 councillors were elected from five electoral divisions by PR-STV voting for a five-year term of office, an increase in 15 seats compared to 2009. In addition Athy Town Council, Leixlip Town Council, Naas Town Council and Newbridge Town Council were all abolished.
A Dublin City Council election was held in Ireland on 23 May 2014 as part of that year's local elections. Sixty-three councillors were elected for a five-year term of office from nine local electoral areas by proportional representation with a single transferable vote.
A Dún Laoghaire–Rathdown County Council election was held in Ireland on 23 May 2014 as part of that year's local elections. Forty councillors were elected from a field of 85 candidates for a five-year term of office from six local electoral areas by proportional representation with a single transferable vote.
A Fingal County Council election was held in Ireland on 23 May 2014 as part of that year's local elections. Forty councillors were elected from a field of 97 candidates for a five-year term of office from five local electoral areas by proportional representation with a single transferable vote.
An election to South Dublin County Council took place on 23 May 2014 as part of that year's Irish local elections. Forty councillors were elected from six local electoral areas by proportional representation with a single transferable vote for a five-year term of office.
A Mayo County Council election was held in Ireland on 23 May 2014 as part of that year's local elections. Thirty councillors were elected for a five-year term of office from four local electoral areas by proportional representation with a single transferable vote. This represented a reduction of 1 councillor since 2009 and 1 a reduction in 2 electoral areas.
An election to Offaly County Council took place on 23 May 2014 as part of that year's Irish local elections. 19 councillors were elected from three electoral divisions by PR-STV voting for a five-year term of office, a reduction of 2 seats from the previous election in 2009. In addition Birr Town Council, Edenderry Town Council and Tullamore Town Council were all abolished.
An election to Laois County Council took place on 23 May 2014 as part of that year's Irish local elections. 19 councillors were elected from three electoral divisions by PR-STV voting for a five-year term of office, a reduction of 2 seats from the previous election in 2009. In addition Mountmellick Town Council and Portlaoise Town Council were both abolished.
An election to Kilkenny County Council took place on 23 May 2014 as part of that year's Irish local elections. 24 councillors were elected from three electoral divisions by PR-STV voting for a five-year term of office, a reduction of 2 seats from the previous election in 2009. In addition the Kilkenny Borough Council was abolished.
An election to Wexford County Council took place on 23 May 2014 as part of that year's Irish local elections. 34 councillors were elected from three electoral divisions by PR-STV voting for a five-year term of office, an increase of 13 seats from the previous election in 2009. In addition the Wexford Borough Council, Enniscorthy Town Council, Gorey Town Council and New Ross Town Council were all abolished.
An election to Wicklow County Council took place on 23 May 2014 as part of that year's Irish local elections. 32 councillors were elected from five electoral divisions by PR-STV voting for a five-year term of office, an increase of 8 seats from the previous election in 2009. In addition Arklow Town Council, Bray Town Council, Greystones Town Council and Wicklow Town Council were all abolished, as per the Local Government Reform Act 2014.
An election to Limerick City and County Council took place on 23 May 2014 as part of that year's Irish local elections. 40 councillors were elected from six electoral divisions by PR-STV voting for a five-year term of office. This is a new local authority which was formed out of a merger from the abolished Limerick City Council and Limerick County Councils.
An election to Waterford City and County Council took place on 23 May 2014 as part of that year's Irish local elections. 32 councillors were elected from five electoral divisions by PR-STV voting for a five-year term of office. This is a new local authority which was formed out of a merger from the abolished Waterford City Council and Waterford County Councils. In addition Dungarvan Town Council, Lismore Town Council and Tramore Town Council were also abolished.
A Cork County Council election was held in Ireland on 23 May 2014 as part of that year's local elections. Fifty-five councillors were elected from a field of 114 candidates for a five-year term of office from eight local electoral areas by proportional representation with a single transferable vote.
A by-election was held in the Dáil Éireann Carlow–Kilkenny constituency in Ireland on Friday, 22 May 2015, to fill the vacancy left by the resignation of Fine Gael Teachta Dála (TD) Phil Hogan on his appointment as European Commissioner. It was held on the same day as national referendums on marriage equality and the age of eligibility for election to the office of president. The Electoral (Amendment) Act 2011 stipulates that a by-election in Ireland must be held within six months of a vacancy occurring. The by-election writ was moved in the Dáil on 29 April 2015.
