Héléna Gagné

Doug founded IMK in 1997 with the late Colin K. Irving. In the course of his career, he has acted as lead counsel in many complex cases, participated in trials covered by the media, advised clients on delicate issues and played key roles in crisis management to avoid or settle disputes. His career and his way of intervening in cases have earned him the respect of all the courts before which he has pleaded. He has acted for the Chief Justice of Quebec and the Canadian Judicial Council and has ...

Ronald Toledano is a top attorney recognized by Best Lawyers in the practice area(s) of Information Technology Law. Ronald, who practices law in Montréal, Quebec, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ronald is held by other top lawyers in the same geographic and legal practice area.

Nicolas Dubé is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law and Environmental Law. Nicolas, who practices law in Montréal, Quebec, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nicolas is held by other top lawyers in the same geographic and legal practice area.

Marc-Alexandre Hudon is a top attorney recognized by Best Lawyers in the practice area(s) of Aboriginal Law / Indigenous Practice and Corporate and Commercial Litigation. Marc-Alexandre, who practices law in Montréal, Quebec, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marc-Alexandre is held by other top lawyers in the same geographic and legal practice area.

Nicolas-Karl is a partner in the Litigation and Dispute Resolution group at our Montréal office. His practice, although varied, is mainly focused on cases involving product liability, disputes in the construction industry and consumer law. Nicolas-Karl represents manufacturers and distributors in various industries (automotive, pharmaceutical, medical products, consumer products, etc.), in both individual and collective actions. Clients rely on Nicolas-Karl to provide advice on their r...

André Rousseau is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law. André, who practices law in Montréal, Quebec, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which André is held by other top lawyers in the same geographic and legal practice area.

Nicolas Labrecque’s practice focuses on mergers and acquisitions, corporate and commercial law and commercial real estate. Experienced in complex transactions of all sizes in various sectors such as manufacturing, transportation, services, renewable energy and retail, Mr. Labrecque is known for his business sense and his ability to find with our clients original and innovative solutions. His mergers and acquisitions experience includes numerous private and public Canadian, US and cross-...

Louis is a partner of the firm. Member of the Quebec, Ontario, and New York bars, he has been practicing civil and commercial litigation and arbitration since 2004. He regularly represents clients before both trial and appellate courts, as well as before domestic and international arbitral tribunals. He has particular expertise regarding contractual disputes, corporate and shareholder litigation, manufacturers’ liability, insolvency, employment law, private international law and injunct...

François Renaud is a partner and coordinator of the firm’s Private financing group. He practices mainly in the area of financing and regularly represents and advises lenders and borrowers in the structuring and arranging of credit facilities (syndicated or not) and the negotiation and drafting of the necessary legal documents (including credit agreements, security documents, agreements between lenders, and legal opinions). Mr. Renaud has acted in several major cross-border financ...

Edward B. “Ted” Claxton is a business lawyer based in Montréal, Quebec with Aust Legal Inc. His practice focuses on complex corporate and transactional matters, including Derivatives Law, Mergers and Acquisitions Law , and Securities Law. He regularly advises companies, investors, and funds on cross-border transactions, joint ventures, venture capital investments, securities matters, and structured financial products. Mr. Claxton previously practiced for more than three dec...