Martin J. Greenberg

Jean Bertrand focuses on commercial and corporate litigation, including class actions and arbitration, and on administrative law, with emphasis on regulated activity such as competition, transportation, international trade and energy. He has appeared frequently before Quebec and federal courts, including the Supreme Court of Canada, as well as before regulatory boards such as the Commission des transports du Québec, the Régie de l’énergie, the Competition Tribunal, ...

Julien's practice covers a variety of areas of civil and commercial litigation, ranging from contractual disputes to real estate law. Over the years, he has developed a particular expertise in environmental law litigation, specifically in contamination cases. Julien also practices disciplinary law, representing professionals before their disciplinary bodies, particularly pharmacists. Since joining IMK in 2009, he has accumulated extensive experience in court, both at first instance and on app...

Charles-Antoine Péladeau's practice covers all aspects of civil and commercial litigation, including class actions, insurance law and consumer protection law. He also practises in penal law and deals with matters relating to business ethics and anti-corruption. Since 2017, Mr. Péladeau has been an affiliate researcher at the Class Action Lab of the University of Montreal. He also taught in the civil law program at the same university.

Stéphanie Lavallée is a litigator who practises in the area of major complex litigation involving commercial disputes, class actions, product liability and civil liability. As part of her practice, she regularly appears before the courts at all levels. Stéphanie has gained valuable experience in large-scale litigation cases that require considerable evidence management. She acts primarily in complex cases and in class-action defence. She provides practical, innovative adv...

Billy Katelanos is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation. Billy, who practices law in Montréal, Quebec, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Billy is held by other top lawyers in the same geographic and legal practice area.

Robert Carelli is a partner and a member of the firm’s Partnership Board and Executive Committee. Named as one of Canada’s Top 25 Most Influential Lawyers in 2020 by Canadian Lawyer , Robert has over 20 years of extensive experience focused primarily in the areas of securities, capital markets, public and private mergers & acquisitions and corporate governance. He advises issuers and underwriters on public offerings and private placements, boards of directors and private equit...

Érik is passionate about his area of practice and strives to work in partnership with clients. As both advisor and lawyer, he specializes in labour and employment law. He offers preventive and strategic advice to clients from many fields of business and industry and frequently represents clients before specialized administrative tribunals and the superior courts. Érik has been recognized by several directories as one of the best lawyers in Canada in his practice area. The compan...

Carl Trudeau is a partner in the Labour, Employment & Human Rights Group in our Montréal office. As part of his practice, Carl advises clients in the private and public sectors on labour relations, union certification, collective agreement negotiations, occupational health and safety, and termination claims. Additionally, he provides strategic advice on pay equity matters at both the provincial and federal levels. He also represents employers before administrative tribunals special...

Marc-André Laroche is a partner-owner in the firm. Since the beginning of his career, Mr. Laroche’s practice has focused exclusively on labour and employment law issues. As such, he counsels and represents companies of all sizes in various economic sectors, both before administrative tribunals and courts of law. He is also an author, lecturer and legal instructor on several hot topics in labour and employment law.

John Leopold is a preeminent corporate lawyer who has been repeatedly recognized both nationally and internationally as one of Canada's elite practitioners in mergers and acquisitions and corporate law. John is ranked by Chambers Canada as a Band 1 leading lawyer in corporate/commercial where he is described as having an outstanding reputation with one of his clients calling him "one of the finest M&A and general business lawyers I have worked with" and with several market commentators de...