Our Team

Gary Byrne
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Gary Byrne is a Consultant in the ByrneWallace Litigation and Dispute Resolution team.

Gary is a skilled litigator who has practised in litigation for all of his professional life. For many years he headed up the firm's Employment Law Department and was Managing Partner for four years. Complex commercial disputes and High Court and High Court Commercial Division litigation require specialist teams of lawyers with the necessary resources and backup to provide clients with an efficient and effective service that meets their needs. With 40 years’ experience in Courts, Tribunals, Arbitration and Mediation, Gary is one of the country's most experienced litigators, and heads up our teams in such disputes.

Gary led our teams in the Court of Justice of the EU (formerly the ECJ) in a multimillion euro claim against the State, in one of the largest professional negligence cases to come before the Courts, in a multi-million euro pension funding dispute and other substantial cases.


  • BCL, University College Dublin, 1975
  • Solicitor Law Society 1977
  • Fellow of the Institute of Arbitrators 1994
  • CEDR Accredited, 2011


  • Dublin Solicitors Bar Association
  • Law Society of Ireland
  • Association of Pension Lawyers
  • CEDR
  • Founding Member of the Irish Society for Labour Law
  • Board Member of the Federation of European Employers


The vastly knowledgeable Gary Byrne has an array of experience in the employment field. He continues his consultancy role at the practice and possesses particular expertise in disputes and contentious matters. Interviewees remark that he "created the first employment practice" in the country.  - Chambers Europe, 2017

Gary Byrne is ranked as an Senior Statesman by Chambers Europe, 2017

Experienced senior consultant Gary Byrne continues to advise clients on legal issues related to employment and benefits. Sources say: "He basically created employment law in Ireland," and: "You can have a robust discussion with him, as he isn't afraid to be frank and thorough with you." - Chambers Europe, 2016

“The team at ByrneWallace is ‘experienced and able’. Gary Byrne heads the pensions team, while Michael Kennedy leads on the employee benefits side. The practice includes work for state entities and advice on the structuring of transactions, and the team is also representing members of the Waterford Crystal Pension Scheme in contentious matters, both in Ireland and before the CJEU.” - Legal 500, 2015

“Interviewees recognise Gary Byrne's "strong reputation in boutique employment work." Acting as a consultant, he contributes his vast knowledge of employment law issues to a range of cases, including numerous benefit-related disputes.” - Chambers & Partners, 2015

"Consultant Gary Byrne is 'a standout leader'." - Legal 500, 2015

Consultant Gary Byrne provides 'top-quality service' - Legal 500, 2015

Gary Byrne is 'highly professional and a delight to deal with'. - Legal 500, 2014

"Gary Byrne is a highly respected employment lawyer, who recently advised former employees of Waterford Crystal on their claim against the Irish government. He is recognised by peers for his "huge reputation; he is an excellent lawyer and charming to deal with". - Chambers & Partners, 2014

“The doyen of employment and a man of long-standing experience,” “a super guy and a superb lawyer. Held “in the highest possible regard” by his peers, “he has a leading reputation and is consistently very good at what he does,” said one impressed interviewee. - Chambers & Partners

"Peers acknowledge his well justified reputation as an employment expert, and he continues to handle complex litigation". - Chambers & Partners

Gary Byrne is an eminent employment partner who is praised by competitors and clients alike for his ‘sound knowledge of the issues’ - Legal 500


  • Transfer of Undertakings, Blackhall Publishing
  • Employment Law, Oxford University Press
  • Employment Law, Tottel Publishing