Marie-Hélène Constantin

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

Guy Lavoie has know-how and sound experience in labour and employment law, as well as in workers compensation and occupational health and safety. He advises the firm’s clients and represents them before various administrative and civil courts in matters involving collective and individual labour relations, occupational health and safety, discrimination and harassment. He also works on the labour and employment law aspects of mergers and acquisitions in collaboration with the firm’...

Robert Korne is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law and Trusts and Estates. Robert, who practices law in Montréal, Quebec, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert is held by other top lawyers in the same geographic and legal practice area.

Nathalie-Anne Béliveau is a seasoned and experienced litigator who focuses on civil and commercial litigation as well as competition law. Her practice focuses on complex commercial litigation, injunctions, seizures and other urgent extraordinary remedies, including Anton Piller (civil search warrant), Norwich and Mareva injunctions and intellectual property disputes. Nathalie-Anne has leading-edge litigation expertise in breach of non-compete and non-solicitation clauses, unfair or ill...

Hélène has over 25 years of market-leading experience in advising many of Canada’s major institutions on managing complex legal and business risks, in respect of cybersecurity, information technology, privacy, and artificial intelligence. Her practice includes breach and incident response, regulatory compliance, and global data and privacy frameworks, as well as the negotiation of complex cross-border technology arrangements and transactions. Hélène excels at...

Kevin Vincelette is a top attorney recognized by Best Lawyers in the practice area(s) of Labour and Employment Law. Kevin, 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 Kevin is held by other top lawyers in the same geographic and legal practice area.

David takes a holistic approach to his cases in order to find efficient and practical real-world solutions for his clients. He represents clients in a diverse group of practice areas, with a focus on contractual claims and civil liability. He has particular expertise managing complex and multi-party disputes, and has pleaded before all levels of court in Canada, including the Supreme Court. David has acted on the governing board of the Raoul Wallenberg Centre for Human Rights, working, among ...

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

Alexander Bayus is a partner in our Litigation and Dispute Resolution group at the Montréal office. He specializes in insolvency and financial restructuring. In the course of his career, Alexander has advised numerous clients, including companies, financial institutions and other stakeholders, in connection with various complex national and international financial restructuring, commercial litigation and insolvency matters. Alexander has argued cases before the Quebec Superior Court an...

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