# Department of State (Ireland)

Politics of the Republic of Ireland :
Constitution
Amendments :
PresidencyPresident
Michael D. Higgins
Council of State
Presidential Commission :
GovernmentCabinet
Taoiseach: Micheál Martin
Tánaiste: Simon Harris
Departments of State
Public Service
Civil Service
State Agencies
Attorney General
Rossa Fanning :
Oireachtas
Dáil Éireann
Ceann Comhairle: Verona Murphy
Seanad Éireann
Cathaoirleach: Jerry Buttimer
Opposition
Leader: Mary Lou McDonald
Committees :
Courts
Supreme Court
Chief Justice: Donal O'Donnell
Court of Appeal
President: Caroline Costello
High Court
President: David Barniville
Special Criminal Court
Circuit Court
President: Patricia Ryan
District Court
President: Paul Kelly :
Elections
Constituencies
Political parties
By-elections
Electoral Commission
Recent elections
General201620202024Presidential201120182025Local201420192024European201420192024 :
Administrative geography
Counties
Local government :
Foreign relations
Department of Foreign Affairs and Trade
Minister: Simon Harris
Irish neutrality
Diplomatic missions of / in Ireland
Nationality law
Passport
Visa requirements
Visa policy
Ireland–United Kingdom relations
Politics of Northern Ireland
Good Friday Agreement
Ireland–UK border
Brexit and the Irish border
British–Irish Council
Australia–Ireland relations
Ireland–New Zealand relations
Canada–Ireland relations
Ireland–United States relations
Politics of the European Union :
Ireland portal
Other countries :
vte :
A Department of State (Irish: Roinn Stáit) of Ireland is a department or ministry of the Government of Ireland. The head of such a department is a minister termed a Minister of the Government; prior to 1977 such ministers were called Ministers of State, a term now used for junior (non-cabinet) ministers. Most members of the government are Ministers of the Government, though there may occasionally be a minister without portfolio who does not head a department of state. The law regarding the departments of state and ministers of the government is based in the Constitution of Ireland, primarily in Article 28; legislative detail is given in the Ministers and Secretaries Acts 1924 to 2020.

## Overview

There are eighteen individual departments of state in the Irish Government. Each department is led by a Minister of the Government, who is appointed by the President on the nomination of the Taoiseach and approval of Dáil Éireann, and cover matters that require direct political oversight. For all departments, the Minister in question is known as Minister for … and is a member of the cabinet, formally known as the Government of Ireland; a cabinet-level minister without a department is called a minister without portfolio, though the only permanent appointment on this basis was during The Emergency, between 1939 and 1945. A Minister of the Government is usually supported by one or more Ministers of State, also known as junior ministers, and may delegate powers to these ministers in accordance with law.
Under the Constitution, there may be no fewer than seven, and no more than fifteen members of the cabinet. Three of the current fifteen ministers are responsible for two departments each.
A Minister of the Government has the power to suggest and propose new or amended legislation to the Government relating to matters that arise in their own department. Ministers are also entitled to make statutory instruments, also known as delegated or secondary legislation. Statutory instruments allow the minister to give effect to or implement legislation without passage through the Oireachtas. Statutory instruments do not have to be approved by the Oireachtas, although they may be cancelled by either the Dáil or the Seanad and may not supplant the role of primary legislation.
Each department of state has a permanent staff that remains in office regardless of changes in government or the Oireachtas. The departments' staff are described as the civil service. The administrative management of the department is led by a senior civil servant known as a secretary-general. These officials advise and assist the minister in the running of the department.
The names and functions of the separate departments of states have in some cases changed significantly from their creation. The transfer of functions between departments usually occurs on the formation of a new government by an incoming Taoiseach, but can be done at any stage, such as during a cabinet reshuffle. The Department of Public Expenditure, National Development Plan Delivery and Reform has created guidelines of best practice for the management of these transfers.

## List of departments of state

Current departments of state, listed under their present title.
| Department of State | Creation | Incumbent Minister | Ministerial Office |
| Agriculture, Food, Fisheries and the Marine | 1919 | Martin Heydon | Agriculture, Food, Fisheries and the Marine |
| Defence | 1919 | Simon Harris | Defence |
| Finance | 1919 | Paschal Donohoe | Finance |
| Foreign Affairs and Trade | 1919 | Simon Harris | Foreign Affairs and Trade |
| Enterprise, Tourism and Employment | 1919 | Peter Burke | Enterprise, Tourism and Employment |
| Housing, Local Government and Heritage | 1919 | James Browne | Housing, Local Government and Heritage |
| Justice, Home Affairs and Migration | 1919 | Jim O'Callaghan | Justice, Home Affairs and Migration |
| Education and Youth | 1921 | Helen McEntee | Education and Youth |
| Climate, Environment and Energy | 1921 | Darragh O'Brien | Climate, Environment and Energy |
| Taoiseach | 1924 | Micheál Martin | Taoiseach |
| Health | 1947 | Jennifer Carroll MacNeill | Health |
| Social Protection | 1947 | Dara Calleary | Social Protection |
| Children, Disability and Equality | 1956 | Norma Foley | Children, Disability and Equality |
| Transport | 1973 | Darragh O'Brien | Transport |
| Arts, Media, Communications, Culture and Sport | 1977 | Patrick O'Donovan | Arts, Media, Communications, Culture and Sport |
| Public Expenditure, Infrastructure, Public Services, Reform and Digitalisation | 2011 | Jack Chambers | Public Expenditure, Infrastructure, Public Services, Reform and Digitalisation |
| Rural and Community Development and the Gaeltacht | 2017 | Dara Calleary | Rural and Community Development and the Gaeltacht |
| Further and Higher Education, Research, Innovation and Science | 2020 | James Lawless | Further and Higher Education, Research, Innovation and Science |

### Past Departments of state, listed under their final title

| Department of state | Operation | Functions transferred to |
| Department of Posts and Telegraphs | 1922–1984 | Department of Communications |
| Department of Supplies | 1939–1945 | Department of Industry and Commerce |
| Department of Transport | 1959–1984 | Department of Communications |
| Department of Equality and Law Reform | 1966–1997 | Department of Justice, Equality and Law Reform |
| Department of Communications | 1984–1991 | Department of Tourism, Transport and Communications |
* Note: Frank Aiken served as Minister for the Co-ordination of Defensive Measures from 1939 to 1945 during the Emergency. In this capacity, he was a minister without portfolio as there was no corresponding Department of State.