Cormac has practised throughout his career in the fields of commercial law, litigation and dispute resolution. His key areas of expertise are professional negligence litigation, advisory work concerning insurance indemnity disputes and judicial review and administrative law (in particular regulatory issues).
Cormac is former chairman of the Business Law Committee of the Law Society and a former President of the Southern Law Association. Cormac is a CEDR-Accredited Mediator and a member of the New York Bar Association.