
McCann FitzGerald LLP‘s public law practice is renowned for providing comprehensive support to government departments and public sector bodies. The team excels in both contentious and non-contentious regulatory and administrative matters, with standout expertise in public procurement and the development of large-scale infrastructure projects, particularly in the transport sector. Frequently advising on investigations, enforcement actions, and judicial review proceedings, the team also assists clients with state aid issues. Eamonn O’Hanrahan leads the practice and is rated for his project finance expertise. Seán Barton has a wealth of experience handling corporate governance and legal risk management issues. Catherine Derrig and Orlaith Sheehy are also recommended.
Testimonials
Collated independently by Legal 500 research team.
- ‘Their breadth of knowledge and willingness to challenge the norm in terms of argument.’
- ‘Very professional and easy to work with.’
- ‘Very professional in approach, personable, proactive in bringing issues to our attention.’
- ‘Seán Barton is extremely knowledgeable on court rules and practice and procedure. He is very flexible in his approach and is also very personable.’
- 'Broad level of expertise in the area of public sector practice.’
- ‘High level of experience and expertise in public sector practice.’
Key clients
- An Post
- Bord na Móna plc
- Central Bank of Ireland
- Charities Regulator
- CIE/Irish Rail
- Coillte Teoranta (the Forestry Board)
- Commission for Communications Regulation
- Commission for the Regulation of Utilities
- Courts Service
- Dublin Airport Authority
- Electricity Supply Board
- Ervia
- Government Departments, including Department of Finance and Department of Justice and Equality
- Home Building Finance Ireland
- Housing Finance Agency
- Housing Infrastructure Services Company
- Institute of Directors
- Irish Bank Resolution Corporation Limited
- Irish Takeover Panel
- Local authorities, including Galway County Council, Kildare County Council, Laois County Council, Dublin City Council, Waterford City & County Council and others
- Maynooth University
- National Accreditation Board
- National Asset Management Agency
- National Development Finance Agency
- National Transport Authority
- National Treasury Management Agency
- Office of Government Procurement
- Office of Public Works
- Raidió Teilifís Éireann
- Road Safety Authority
- Sea-Fisheries Protection Authority
- Shannon Airport Authority
- State Claims Agency
- Transport Infrastructure Ireland
- Trinity College Dublin
- United States Government
- University College Dublin
- Voluntary Health Insurance Board
Work highlights
- Advised ComReg on dawn raids, various regulatory disputes and litigation before the Irish and European Union courts.
- Advised Transport Infrastructure Ireland on the implementation of the European Union’s Alternative Fuels Infrastructure Regulation.
- Advised IBRC on its long-running and high-profile proceedings against the former Chief Executive Officer of the Irish Nationwide Building Society, Michael Fingleton.
Lawyers

Practice head
The lawyer(s) leading their teams.
Eamonn O’Hanrahan