Matthias Heilke

Mr. Claxton’s practice focuses on transactional corporate matters, particularly mergers & acquisitions, joint ventures, cross-border projects, securities, venture capital and derivative products. Mr. Claxton was formerly a partner in the business law groups at Stikeman Elliott LLP (29 years) and Dentons Canada LLP (2 years) and was owner of his own practice (Claxton Business Law, 2 years), during which time he acted as transactional legal counsel for leading Canadian and internation...

Managing a company is rarely smooth sailing. Eric Lalanne steers executives and shareholders through the choppiest waters. Eric Lalanne practises corporate and commercial litigation and successfully managed our firm for nearly a decade. He has extensive experience in the business world and provides pragmatic solutions to the challenges faced by companies of all sizes. He defends shareholders’ interests in oppression cases and pleads in insolvency and restructuring cases relating to the ...

Alain Ranger has been practising tax law for more than 40 years, more specifically tax law as it relates to corporate and business law. Over the years, Alain has developed a reputation for his advice in a variety of areas, including mergers and acquisitions, cross-border transactions, corporate restructurings, foreign investments, structured financings, and corporate tax. Alain successfully develops and implements tax optimization strategies for public and private clients, domestic and intern...

Myriam Brixi practises in civil and commercial litigation, primarily in the areas of class actions, product liability and insurance law. She has participated in complex class actions raising important legal issues, including a wide range of multi-jurisdictional class actions. The experience she has gained in these major cases has enabled her to develop a comprehensive knowledge of the procedural and strategic aspects of class actions in Canada. Me Brixi is ranked as a Future Star by Benchmark...

Antoine Desroches is a partner in our tax team. He regularly advises public and private businesses regarding the Canadian and international tax consequences of their operations, particularly in regard to corporate finance, reorganizations, mergers and acquisitions, as well as on their commercial activities and internal affairs in general. He also represents insurers with respect to representations, warranties and tax insurance policies. In addition, Mr. Desroches provides consultation and pla...

Christian Leblanc is first and foremost a litigator. He has extensive experience with respect to commercial and intellectual property litigation, including class actions and arbitrations. Christian has been appointed as a Fellow of the American College of Trial Lawyers (ACTL), one of the most prestigious legal associations in North America. This is a testimony to the highest standards of trial advocacy, ethical conduct, integrity, professionalism and collegiality displays with his clients and...

Ayse Gauthier is a top attorney recognized by Best Lawyers in the practice area(s) of Privacy and Data Security Law and Technology Law. Ayse, 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 Ayse is held by other top lawyers in the same geographic and legal practice area.

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.

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