Marcus Walsh advises on a broad range of litigation and regulatory matters with a particular focus on complex commercial disputes and high value litigation.

Marcus has acted in a number of complex cases in the Irish Courts, as well as a range of international and cross-border disputes. Marcus’s practice has a particular focus on financial services and FinTech disputes, technology and data breach litigation, product liability, corporate/criminal regulatory investigations and reputational risk.

Marcus has advised on matters involving regulators such as the Health and Safety Authority, Food Safety Authority of Ireland, Data Protection Commissioner, Health Products Regulatory Authority and Central Bank of Ireland. He has also advised insurer clients on high profile policy coverage issues relating to business interruption matters and issues arising from the insolvency of Irish financial institutions.