Dún Laoghaire is a

parliamentary constituency An electoral (congressional, legislative, etc.) district, sometimes called a constituency, riding, or ward, is a geographical portion of a political unit, such as a country, state or province, city, or administrative region, created to provi ...

represented in

Dáil Éireann Dáil Éireann ( ; , ) is the lower house and principal chamber of the Oireachtas, which also includes the president of Ireland and a senate called Seanad Éireann.Article 15.1.2° of the Constitution of Ireland reads: "The Oireachtas shall co ...

, the lower house of the Irish parliament or

Oireachtas The Oireachtas ( ; ), sometimes referred to as Oireachtas Éireann, is the Bicameralism, bicameral parliament of Republic of Ireland, Ireland. The Oireachtas consists of the president of Ireland and the two houses of the Oireachtas (): a house ...

. The constituency elects four deputies ( Teachtaí Dála, commonly known as TDs) on the system of

proportional representation Proportional representation (PR) refers to any electoral system under which subgroups of an electorate are reflected proportionately in the elected body. The concept applies mainly to political divisions (Political party, political parties) amon ...

by means of the

single transferable vote The single transferable vote (STV) or proportional-ranked choice voting (P-RCV) is a multi-winner electoral system in which each voter casts a single vote in the form of a ranked ballot. Voters have the option to rank candidates, and their vot ...

(PR-STV). It is in the eastern part of the county of

Dún Laoghaire–Rathdown Dún Laoghaire–Rathdown () is a county in Ireland. It is in the province of Leinster and the Eastern and Midland Region. It is one of three successor counties to County Dublin, which was disestablished in 1994. It is named after the former ...

History and boundaries

The constituency was created in 1977, succeeding the earlier Dún Laoghaire and Rathdown constituency which had been created in 1948. The constituency is in the eastern coastal area of

county (part of

Dublin County Council Dublin County Council () was a local authority for the administrative county of County Dublin in Ireland. History The county council was established on 1 April 1899 under the Local Government (Ireland) Act 1898 for the administrative count ...

till 1994), including the town of

Dún Laoghaire Dún Laoghaire ( , ) is a suburban coastal town in County Dublin in Ireland. It is the administrative centre of the county of Dún Laoghaire–Rathdown. The town was built up alongside a small existing settlement following 1816 legislation th ...

and the villages of

Ballybrack Ballybrack () is a residential suburb of Dublin, in the south of County Dublin. It is in Dún Laoghaire–Rathdown, Ireland. It is southwest of Killiney, northeast of Loughlinstown, east of Cabinteely and north of Shankill. Population T ...

Blackrock BlackRock, Inc. is an American Multinational corporation, multinational investment company. Founded in 1988, initially as an enterprise risk management and fixed income institutional asset manager, BlackRock is the world's largest asset manager ...

Booterstown Booterstown () is a coastal suburb of the city of Dublin in Republic of Ireland, Ireland. It is also a townland and Civil parishes in Ireland, civil parish in the modern county of Dún Laoghaire–Rathdown. It is situated about south of Dublin ...

Cabinteely Cabinteely () is a suburb of Dublin's southside. It is in Dún Laoghaire–Rathdown, County Dublin, Ireland. The population of all electoral divisions labelled as Cabinteely was 15,864 as of the 2022 census. Geography Cabinteely lies around t ...

(east of the N11 road),

Dalkey Dalkey ( ; ) is a village in Dún Laoghaire–Rathdown county southeast of Dublin, Ireland. It was founded as a Viking settlement and became a port in the Middle Ages. According to chronicler John Clyn (c.1286–c.1349), it was one of the port ...

, Deansgrange,

Glasthule Glasthule ( ; ) is a suburb of Dublin, Republic of Ireland, Ireland. It is along County Dublin, County Dublin’s south coast, between Dún Laoghaire, Sandycove, Glenageary and Dalkey. Amenities Sandycove and Glasthule are served by a number ...

Killiney Killiney () is an affluent coastal suburb on the southside of Dublin, Ireland. It lies south of Dalkey, east and northeast of Ballybrack and Sallynoggin and north of Shankill, in the local government area of Dún Laoghaire–Rathdown within ...

, Loughlinstown, Monkstown,

Sallynoggin Sallynoggin () is an area of Dublin in Republic of Ireland, Ireland, in Dún Laoghaire–Rathdown, County Dublin. The area consists mainly of former local authority housing built between the late 1940s and the mid-1950s by the Corporation of D� ...

, Shankill, and

Stillorgan Stillorgan (, also and previously or ), formerly a village in its own right, is now a suburban area of Dublin in Republic of Ireland, Ireland. Stillorgan is located in Dún Laoghaire–Rathdown, and contains many housing estates, shops and oth ...

. The Constituency Review Report 2023 of the

Electoral Commission An election commission is a body charged with overseeing the implementation of electioneering process of any country. The formal names of election commissions vary from jurisdiction to jurisdiction, and may be styled an electoral commission, a c ...

recommended that at the next general election, Dún Laoghaire be altered with the transfer of territory to Dublin Rathdown. For the 2024 general election, the

Electoral (Amendment) Act 2023 The Electoral (Amendment) Act 2023 is a law of Ireland to revise Dáil constituencies and European Parliament constituencies. The revised Dáil constituencies will come into effect on the dissolution of the 33rd Dáil. The dissolution must tak ...

defines the constituency as:

TDs

Elections

2024 general election

2020 general election

2016 general election

Seán Barrett was

Ceann Comhairle The (; "Head of heCouncil"; plural usually ) is the chairperson (or speaker) of , the lower house of the (parliament) of Ireland. The person who holds the position is elected by members of the from among their number in the first session ...

at the dissolution of the 31st Dáil and therefore deemed to be returned automatically. The constituency was treated as a three-seater for the purposes of calculating the quota.

2011 general election

2007 general election

2002 general election

1997 general election

1992 general election

1989 general election

1987 general election

November 1982 general election

February 1982 general election

1981 general election

1977 general election

References

External links

Oireachtas Constituency Dashboards

Oireachtas Members Database
{{DEFAULTSORT:Dun Laoghaire (Dail constituency) Dáil constituencies Parliamentary constituencies in County Dublin Dún Laoghaire Politics of Dún Laoghaire–Rathdown 1977 establishments in Ireland Constituencies established in 1977