Department profile
Matheson LLP

Dispute Resolution

Global Guide 2026 : Ireland


Matheson LLP

Rankings

About

Provided by Matheson LLP

Matheson’s Disputes and Investigations Group is market leading, representing both domestic and international clients.

The disputes we handle are often cross border in nature and precedent setting, requiring a collaborative and innovative approach, particularly where they are high-stakes, time-sensitive and carry significant reputational risk for our clients.

We believe our market leading expertise and the strength and depth of our team has contributed to Matheson being recognised as the ‘go to’ firm in Ireland for complex cross-border disputes. We have experience achieving successful outcomes for clients from all sectors including many regulated sectors.

Every deal or transaction carries with it the risk of a dispute and reputational management. Successful businesses require lawyers that can pre-empt the issues that may surface, take steps to minimise them and then react quickly and effectively when a dispute arises. We routinely assist our clients with pre-emptive advice on potentially contentious aspects of major corporate and financial transactions.

We play a critical role in the strategy of the dispute from the outset and minimise the cost and time involved in instructing external counsel. The partners in our Group are also leaders in the development of Alternative Dispute Resolution (ADR) and a number of our partners are accredited mediators.

Chambers Review

Provided by Chambers

Dispute Resolution - Ireland

Band 1

Band 1


What the Team is Known For
Matheson acts for major international clients across many industries, with proven capacity to handle both civil litigation and contentious regulatory mandates. The law firm's practice advises on contractual or shareholder disputes that arise as part of completed or envisaged M&A transactions as well as assisting with the enforcement of financial transactions. The team also advises on judicial reviews of decisions taken by Ireland's telecoms, planning or other key regulators. Lawyers in the team offer additional strength in clinical negligence and product liability cases in the healthcare sector.

Strengths

Provided by Chambers

  • The Matheson team is always available and provides high-quality advice, even when there is a very tight turnaround.

    Dispute Resolution respondentGlobal
  • The team provides good, proactive client engagement.

    Dispute Resolution respondentGlobal
  • Matheson offers clients high-quality advice and excellent ongoing support.

    Dispute Resolution respondentGlobal
  • The team offers a very responsive service, tailored to the needs of each engagement.

    Dispute Resolution respondentGlobal
  • The department is very reactive and always ready to help and support.

    Dispute Resolution respondentGlobal

Notable Practitioners

Provided by Chambers

  • Band 2Nicola Dunleavy
    Band 2Nicola Dunleavy

    Nicola Dunleavy

    Nicola Dunleavy is particularly active in public law appeals of regulatory decisions and construction disputes. She also has experience advising on follow-on damages.
    • The experience Nicola Dunleavy brings is extremely useful.

      Dispute Resolution respondentGlobal
    • Nicola is really good.

      Dispute Resolution respondentGlobal
  • Band 3Karen Reynolds
    Band 3Karen Reynolds

    Karen Reynolds

    Karen Reynolds is particularly active representing financial institutions in regulatory investigations and proceedings. She also has experience handling warranty and indemnity disputes, as well as data protection files.
    • Karen Reynolds is a critical thinker and highly effective communicator.

      Dispute Resolution respondentGlobal
    • Karen is very personable and responsive.

      Dispute Resolution respondentGlobal
  • Band 4Michael Byrne
    Band 4Michael Byrne

    Michael Byrne

    Michael Byrne is a skilled litigator with experience acting for major international clients. He stands out for his handling of defamation and trade mark mandates.
    • Michael Byrne is an excellent lawyer.

      Dispute Resolution respondentGlobal
  • Ireland, expertise based abroad in UKSharon Daly
    Ireland, expertise based abroad in UKSharon Daly

    Sharon Daly

    Sharon Daly is based in the law firm's London office and is a crucial part of the Irish disputes practice. She has experience in financial services cases and high-profile mandates in which interested parties seek damages for data privacy breaches.

Ranked Individuals at Matheson LLP (4)

Ireland

Members

Provided by Matheson LLP

Matheson LLP has rankings in the following guides

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