| Title |
Period used |
Immediate legal successor |
Current departments with functions |
| Agriculture |
1928–1965 |
Agriculture and Fisheries |
Agriculture, Food and the Marine |
| 1977–1987 |
Agriculture and Food |
Agriculture, Food and the Marine |
| Agriculture and Fisheries |
1965–1977 |
Agriculture |
Agriculture, Food and the Marine |
| Agriculture and Food |
1987–1993 |
Agriculture, Food and Forestry |
Agriculture, Food and the Marine |
| 1997–1999 |
Agriculture, Food and Rural Development |
Agriculture, Food and the Marine Rural and Community Development |
| 2002–2007 |
Agriculture, Fisheries and Food |
Agriculture, Food and the Marine |
| Agriculture, Fisheries and Food |
2007–2011 |
Agriculture, Food and the Marine |
Agriculture, Food and the Marine Rural and Community Development |
| Agriculture, Food and Forestry |
1993–1997 |
Agriculture and Food |
Agriculture, Food and the Marine Environment, Climate and Communications |
| Agriculture, Food and Rural Development |
1999–2002 |
Agriculture and Food |
Agriculture, Food and the Marine Rural and Community Development |
| Arts, Culture and the Gaeltacht |
1993–1997 |
Arts, Heritage, Gaeltacht and the Islands |
Tourism, Culture, Arts, Gaeltacht, Sport and Media |
| Arts, Heritage and the Gaeltacht |
2011–2016 |
Arts, Heritage, Regional, Rural and Gaeltacht Affairs |
Tourism, Culture, Arts, Gaeltacht, Sport and Media Housing, Local Government and Heritage |
| Arts, Heritage, Gaeltacht and the Islands |
1997–2002 |
Community, Rural and Gaeltacht Affair |
Tourism, Culture, Arts, Gaeltacht, Sport and Media Rural and Community Development Housing, Local Government and Heritage |
| Arts, Heritage, Regional, Rural and Gaeltacht Affairs |
2016–2017 |
Culture, Heritage and the Gaeltacht |
Tourism, Culture, Arts, Gaeltacht, Sport and Media Rural and Community Development Housing, Local Government and Heritage |
| Arts, Sport and Tourism |
2002–2010 |
Tourism, Culture and Sport |
Tourism, Culture, Arts, Gaeltacht, Sport and Media |
| Business, Enterprise and Innovation |
2017–2020 |
Enterprise, Trade and Employment |
Enterprise, Trade and Employment Further and Higher Education, Research, Innovation and Science |
| Children and Youth Affairs |
2011–2020 |
Children, Equality, Disability, Integration and Youth |
Children, Disability and Equality |
| Children, Equality, Disability, Integration and Youth |
2020–2025 |
Children, Disability and Equality |
Children, Disability and Equality Justice |
| Communications |
1984–1991 |
Lapsed in 1991 |
Environment, Climate and Communications Transport |
| Communications, Climate Action and Environment |
2016–2020 |
Environment, Climate and Communications |
Environment, Climate and Communications |
| Communications, Energy and Natural Resources |
2007–2016 |
Communications, Climate Action and Environment |
Environment, Climate and Communications |
| Communications, Marine and Natural Resources |
2002–2007 |
Communications, Energy and Natural Resources |
Agriculture, Food and the Marine Environment, Climate and Communications |
| Community, Equality and Gaeltacht Affairs |
2010–2011 |
Children and Youth Affairs |
Tourism, Culture, Arts, Gaeltacht, Sport and Media Rural and Community Development |
| Community, Rural and Gaeltacht Affairs |
2002–2010 |
Community, Equality and Gaeltacht Affairs |
Tourism, Culture, Arts, Gaeltacht, Sport and Media Justice and Equality Rural and Community Development |
| Culture, Heritage and the Gaeltacht |
2017–2020 |
Tourism, Culture, Arts, Gaeltacht, Sport and Media |
Tourism, Culture, Arts, Gaeltacht, Sport and Media Housing, Local Government and Heritage |
| Economic Planning and Development |
1977–1980 |
Energy |
Finance |
| Education |
1924–1997 |
Education and Science |
Education |
| Education and Science |
1997–2010 |
Education and Skills |
Education |
| Education and Skills |
2010–2020 |
Education |
Education |
| Employment Affairs and Social Protection |
2017–2020 |
Social Protection |
Social Protection |
| Energy |
1980–1981 |
Industry and Energy |
Environment, Climate and Communications |
| 1983–1993 |
Tourism and Trade |
Environment, Climate and Communications |
| Enterprise and Employment |
1993–1997 |
Enterprise, Trade and Employment |
Enterprise, Trade and Employment Social Protection |
| Enterprise, Trade and Employment |
1997–2010 |
Enterprise, Trade and Innovation |
Enterprise, Trade and Employment Social Protection Foreign Affairs |
| Enterprise, Trade and Innovation |
2010–2011 |
Jobs, Enterprise and Innovation |
Enterprise, Trade and Employment Social Protection Foreign Affairs |
| Environment |
1977–1997 |
Environment and Local Government |
Environment, Climate and Communications Housing, Local Government and Heritage |
| Environment and Local Government |
1997–2003 |
Environment, Heritage and Local Government |
Environment, Climate and Communications Housing, Local Government and Heritage |
| Environment, Heritage and Local Government |
2003–2011 |
Environment, Community and Local Government |
Environment, Climate and Communications Tourism, Culture, Arts, Gaeltacht, Sport and Media Housing, Local Government and Heritage |
| Environment, Community and Local Government |
2011–2016 |
Housing, Planning, Community and Local Government |
Environment, Climate and Communications Housing, Local Government and Heritage Rural and Community Development |
| Equality and Law Reform |
1993–1997 |
Lapsed in 1997 |
Children, Equality, Disability, Integration and Youth Justice |
| External Affairs |
1924–1971 |
Foreign Affairs |
Foreign Affairs |
| Foreign Affairs and Trade |
2011–2020 |
Foreign Affairs |
Enterprise, Trade and Employment Foreign Affairs |
| Fisheries |
1924–1928 |
Lands and Fisheries |
Agriculture, Food and the Marine |
| 1977–1978 |
Fisheries and Forestry |
Agriculture, Food and the Marine |
| Fisheries and Forestry |
1978–1986 |
Tourism, Fisheries and Forestry |
Agriculture, Food and the Marine Environment, Climate and Communications |
| Gaeltacht |
1956–1993 |
Arts, Culture and the Gaeltacht |
Tourism, Culture, Arts, Gaeltacht, Sport and Media |
| Health and Children |
1997–2011 |
Health |
Health Children, Equality, Disability, Integration and Youth |
| Housing, Planning, Community and Local Government |
2016–2017 |
Housing, Planning and Local Government |
Housing, Local Government and Heritage Rural and Community Development |
| Housing, Planning and Local Government |
2017–2020 |
Housing, Local Government and Heritage |
Housing, Local Government and Heritage |
| Industry and Commerce |
1924–1977 |
Industry, Commerce and Energy |
Enterprise, Trade and Employment Environment, Climate and Communications |
| 1986–1993 |
Enterprise and Employment |
Enterprise, Trade and Employment |
| Industry, Commerce and Energy |
1977–1980 |
Industry, Commerce and Tourism |
Enterprise, Trade and Employment Environment, Climate and Communications |
| Industry, Commerce and Tourism |
1980–1981 |
Trade, Commerce and Tourism |
Enterprise, Trade and EmploymentTourism, Culture, Arts, Gaeltacht, Sport and Media |
| Industry and Energy |
1981–1983 |
Tourism, Culture, Arts, Gaeltacht, Sport and Media |
Enterprise, Trade and Employment Environment, Climate and Communications |
| Industry, Trade, Commerce and Tourism |
1983–1986 |
Industry and Commerce |
Enterprise, Trade and Employment Foreign Affairs Tourism, Culture, Arts, Gaeltacht, Sport and Media |
| Jobs, Enterprise, and Innovation |
2011–2017 |
Business, Enterprise and Innovation |
Enterprise, Trade and Employment Further and Higher Education, Research, Innovation and Science |
| Justice, Equality and Law Reform |
1997–2010 |
Justice and Law Reform |
Justice |
| Justice and Law Reform |
2010–2011 |
Justice and Equality |
Justice |
| Justice and Equality |
2011–2020 |
Justice |
Justice Children, Equality, Disability, Integration and Youth |
| Labour |
1966–1993 |
Equality and Law Reform |
Enterprise, Trade and Employment |
| Lands and Agriculture |
1924–1928 |
Agriculture |
Agriculture, Food and the Marine |
| Lands and Fisheries |
1928–1934 |
Lands |
Agriculture, Food and the Marine Environment, Climate and Communications |
| Lands |
1934–1977 |
Fisheries |
Environment, Climate and Communications |
| Local Government |
1947–1977 |
Environment |
Housing, Local Government and Heritage |
| Local Government and Public Health |
1924–1947 |
Local Government |
Health Housing, Local Government and Heritage |
| Marine |
1987–1997 |
Marine and Natural Resources |
Agriculture, Food and the Marine |
| Marine and Natural Resources |
1997–2002 |
Communications, Marine and Natural Resources |
Agriculture, Food and the Marine Environment, Climate and Communications |
| Posts and Telegraphs |
1924–1984 |
Abolished in 1984 |
Environment, Climate and Communications |
| President of the Executive Council |
1924–1937 |
Taoiseach |
Taoiseach |
| Public Enterprise |
1997–2002 |
Transport |
Environment, Climate and Communications Transport |
| Public Expenditure and Reform |
2011–2023 |
Public Expenditure, National Development Plan Delivery and Reform |
Public Expenditure, National Development Plan Delivery and Reform |
| Public Service |
1973–1987 |
Transport |
Finance |
| Social and Family Affairs |
2002–2010 |
Social Protection |
Children, Equality, Disability, Integration and Youth Social Protection |
| Social, Community and Family Affairs |
1997–2002 |
Social and Family Affairs |
Children, Equality, Disability, Integration and Youth Social Protection Rural and Community Development |
| Social Welfare |
1947–1997 |
Social, Community and Family Affairs |
Social Protection |
| Supplies |
1939–1945 |
Abolished in 1945 |
Enterprise, Trade and Employment |
| Trade, Commerce and Tourism |
1981–1983 |
Industry, Trade, Commerce and Tourism |
Enterprise, Trade and Employment Tourism, Culture, Arts, Gaeltacht, Sport and Media |
| Transport |
1980–1984 |
Abolished in 1984 |
Transport |
| Transport and Power |
1959–1977 |
Tourism and Transport |
Environment, Climate and Communications Transport |
| Tourism and Trade |
1993–1997 |
Tourism, Sport and Recreation |
Enterprise, Trade and Employment Tourism, Culture, Arts, Gaeltacht, Sport and Media |
| Tourism, Culture and Sport |
2010–2011 |
Arts, Heritage and the Gaeltacht |
Tourism, Culture, Arts, Gaeltacht, Sport and Media Transport |
| Tourism, Fisheries and Forestry |
1986–1987 |
Marine |
Agriculture, Food and the Marine Environment, Climate and Communications Tourism, Culture, Arts, Gaeltacht, Sport and Media |
| Tourism and Transport |
1977–1980 |
Transport |
Tourism, Culture, Arts, Gaeltacht, Sport and Media Transport |
| Tourism and Transport |
1987–1991 |
Transport, Transport and Communications |
Tourism, Culture, Arts, Gaeltacht, Sport and Media Transport |
| Tourism, Sport and Recreation |
1997–2002 |
Arts, Sport and Tourism |
Tourism, Culture, Arts, Gaeltacht, Sport and Media |
| Tourism, Tourism and Sport |
2011–2020 |
Transport |
Tourism, Culture, Arts, Gaeltacht, Sport and Media Transport |
| Tourism, Transport and Communications |
1991–1993 |
Transport, Energy and Communications |
Environment, Climate and Communications Tourism, Culture, Arts, Gaeltacht, Sport and Media Transport |
| Transport, Energy and Communications |
1993–1997 |
Public Enterprise |
Environment, Climate and Communications Transport |