About
Rosaleen Byrne is a Partner at McCann FitzGerald LLP in Ireland with 25 years’ experience handling complex, large-scale commercial disputes across sectors including financial services, communications, pharmaceuticals, aviation and pensions. Her practice focuses on disputes with regulatory or economic aspects — including investigations, statutory inquiries and enforcement actions — and she has experience in data protection/privacy matters, antitrust (including state aid litigation and follow-on damages) and litigation before the Commercial and Competition Divisions of the High Court of Ireland and specialist tribunals, often with a Pan‑European or international dimension.
Practice areas
LitigationAdministrative & Public LawCompetitionRegulatory / EU LawIntellectual PropertyBanking & FinanceData Protection & Privacy
Office
Expertise
Financial ServicesCommunications / TelecomsPharmaceuticalsAviationPensionsInvestigations & EnforcementState Aid Litigation / Follow-on Damages
Education
- LLM, University College Dublin (1994)
- Postgraduate Diploma in EC Competition Law, King's College London (2002)
Admissions
- The Law Society of Ireland, 1997