The department was established in July 2011, and took over the functions of public expenditure from the Department of Finance.[1] The department is also responsible for overseeing the reform of the public sector.
Departmental team
The headquarters and ministerial offices of the department are in Government Buildings, Merrion Street, Dublin. The departmental team consists of the following:
Establishment of the Department of Public Expenditure and Reform Transfer of Public expenditure and the public service from the Department of Finance[4]
5 August 2011
Transfer of various functions from the Department of Finance[5]
27 September 2011
Transfer of further functions from the Department of Finance[6]
16 December 2011
Transfer of money laundering and terrorism from the Department of Finance[7]
^Finance (Transfer of Departmental Administration and Ministerial Functions) (No. 2) Order 2011 (S.I. No. 480 of 2011). Signed on 27 September 2011. Statutory Instrument of the Government of Ireland. Retrieved from Irish Statute Book on 30 June 2021.
^Public Expenditure and Reform (Transfer of Departmental Administration and Ministerial Functions) Order 2011 (S.I. No. 647 of 2011). Signed on 16 December 2011. Statutory Instrument of the Government of Ireland. Retrieved from Irish Statute Book on 30 June 2021.
^Public Expenditure and Reform (Alteration of Name of Department and Title of Minister) Order 2023 (S.I. No. 19 of 2023). Signed on 31 January 2023. Statutory Instrument of the Government of Ireland. Retrieved from Irish Statute Book on 13 March 2023.
^Standards in Public Office (Transfer of Departmental Administration and Ministerial Functions) Order 2023 (S.I. No. 89 of 2023). Signed on 28 February 2023. Statutory Instrument of the Government of Ireland. Retrieved from Irish Statute Book on 13 March 2023.
^Standards in Public Office (Transfer of Departmental Administration and Ministerial Functions) (No. 2) Order 2023 (S.I. No. 367 of 2023). Signed on 4 July 2023. Statutory Instrument of the Government of Ireland. Retrieved from Irish Statute Book on 22 June 2025.
^Public Expenditure, National Development Plan Delivery and Reform (Alteration of Name of Department and Title of Minister) Order 2025 (S.I. No. 243 of 2025). Signed on 4 June 2025. Statutory Instrument of the Government of Ireland. Retrieved from Irish Statute Book on 22 June 2025.