Éric Dunberry is an experienced jurist, strategist and negotiator concentrating on risk management and dispute resolution for companies in the public and private sectors, most notably in connection with national class actions, particularly in matters relating to energy, manufacturer’s liability, and infrastructure and transportation projects. He represents an extensive institutional clientele before the courts of original jurisdiction and courts of appeal and regulated companies before regulatory agencies, notably regarding competition, obtaining regulatory approvals, permits, rates or licences, as well as matters relating to investigations, market surveillance and complaints.

He holds undergraduate and master's degrees in civil engineering and law, and these skills enable him to intervene in complex legal matters raising issues involving engineering, technology, regulatory and compliance issues. He is also frequently called upon to negotiate and draft tender documents and service, corporate, construction and supply contracts.

Éric Dunberry has also held important management roles in the firm, as head of the litigation group, and later as a member of the executive and management committees. Over the years, he has played an instrumental role in the legal field, in providing legal expertise and in ensuring better access to justice through his work as a lawyer, teacher, author, researcher and speaker.

The Quebec Bar awarded him with the "Advocatus Emeritus" (Ad.E.) distinction for professional excellence and exceptional contribution to the legal community. He is a Fellow of the American College of Trial Lawyers, a group composed of the leading litigators in North America.