Frank Mathieu

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...

Pierre-Olivier Tremblay is a member of the Corporate/Commercial group at the Montréal office. His practice is focused on commercial transactions in the area of infrastructure, transportation, and project financing. He also works in factoring, corporate finance, and structured finance. Pierre-Olivier has significant experience with clients in various sectors, including infrastructure and public-private partnerships (P3), transport, and financial institutions. He holds a master of busine...

Partner, trademark agent and head of Lavery’s Legal Lab on Artificial Intelligence (L3AI) Eric Lavallée is a lawyer and trademark agent in the Business Law Group and he runs the Lavery Legal Lab on Artificial Intelligence (L3AI) . As a result of his extensive experience in intellectual property (patents, trade-marks and software protection) Mr. Lavallée took on a special interest in developments related to artificial intelligence over the past few years. Mr. Lavallé...

Sean Griffin is a partner in the litigation group in Langlois lawyers’ Montréal office and a member of the firm’s Board of Directors. His practice focuses on complex litigation involving constitutional, administrative and commercial law issues, as well as corporate and securities matters. With recognized expertise in defending public and private corporations, financial institutions and various entities active in the financial markets, including their directors and officers,...

Barry Landy is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation. Barry, 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 Barry is held by other top lawyers in the same geographic and legal practice area.

Passionate about law and current events, François is a matchless speaker and negotiator. He is known for his sense of loyalty and for his availability and always demonstrates great respect for those with whom he works. Always up to date on current events, François skillfully heads big cases with a keen eye for strategy and law. His problem-solving skills and ability to find solutions help him find ways around any obstacle. François joined the firm in 1990 while he was sti...

Olivier leads the Tax Controversy and Litigation practice of Deloitte Legal Canada LLP. Olivier practices tax law with a focus on tax litigation and tax controversy, from the audit and objection stages to tax appeals before the courts. He regularly assists clients in resolving tax disputes, both in and out of Court, and engages in managing complex tax audits, ensuring that the tax authorities operate within the lawful parameters regarding demands for information and documents and correcting n...

Dominic is a member of the firm’s Litigation Group. His practice is primarily focused on insurance law and civil liability. Since his call to the Barreau du Québec, he has developed his expertise in several specialized areas, particularly insurance coverage dispute and the distribution of financial products and services. He regularly advises Canadian and foreign corporations, including entrepreneurs, manufacturers, insurers and transport companies, and represents them before the ...

Michel Savonitto is a top attorney recognized by Best Lawyers in the practice area(s) of Class Action Litigation and Corporate and Commercial Litigation. Michel, 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 Michel is held by other top lawyers in the same geographic and legal practice area.

Seon K. Kang is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Venture Capital Law. Seon K., 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 Seon K. is held by other top lawyers in the same geographic and legal practice area.