Etienne Massicotte

Isabelle Duval is a member of the Family, Personal and Estate Law group. She handles every aspect of family law, from divorce, separation, relocation and custody to child and spousal support. Isabelle holds a Juris Doctor in Common Law and a Master in Business Law from the Université de Montréal and has successfully argued many major cases, including longstanding cases, before the Superior Court and the Court of Appeal of Québec. She has developed expertise in divorces in...

Vincent de l’Étoile is a partner of the litigation group and he is a member of the firm’s Board of Directors. He has specialized mainly in the fields of civil and commercial litigation, class actions, product liability, consumer law and competition law. Vincent is a creative and dedicated lawyer combining pragmatism and depth to satisfy clients’ needs. He is leading cases, advises and assists his clients in various fields. His practice is mainly characterized by the d...

Mélissa Rivest is a partner in the Civil and Commercial Litigation group and is also co-leader of the Construction group. She practices mainly in the area of commercial litigation, including construction law, real estate law, general civil liability, securities law, banking law and insolvency. She has represented many clients before the courts, both at trial and on appeal, and in front of certain specialized administrative tribunals in complex litigation matters. Mélissa has bee...

Josiane L’Heureux is a partner at Lavery’s Montreal office and a member of the Labour and Employment Law group. She advises and represents private and public employers from various sectors, both nationally and internationally. She has developed considerable expertise across Canada, particularly in assessing the often complex issues related to individual and collective labour relations, with a pragmatic approach focused on the needs of clients. Employment Disputes With expertise re...

Pierre-Paul Persico is a partner in the tax group at our Montreal office. With extensive experience in tax law, he provides advice and representation in several key areas, including corporate reorganizations and estates, trust creation and estate planning, including post-mortem strategies. Pierre-Paul's prominent ability to give strategic tax advice has attracted his diverse client base, which includes businesses, professionals and high-net-worth individuals. With his in-depth understanding o...

Paul A. Melançon’s practice focuses on insurance law and encompasses all issues pertaining to property and casualty insurance policies (property insurance and liability insurance including professional liability, directors and officers’ liability and brokers’ liability), whether primary, excess or complementary. The scope of Paul’s practice extends to civil liability, product liability, builders’ liability, personal injury liability and carriers’ lia...

Julie Desrosiers practices intellectual property litigation. Julie regularly acts on behalf of high-tech corporations and advises clients on injunctions, seizures and proceedings to protect their intellectual property, trade secrets and strategic information. Julie’s practice is currently focused almost exclusively on patent litigation. A seasoned litigator, she has been involved in several important patent infringement cases in the pharmaceutical sector. She appeared before the Supreme...

Antoine Rancourt is a lawyer recognized by Best Lawyers in the practice area of Privacy and Data Security Law. Antoine practices law in Montréal, Quebec Best Lawyers has recognized Antoine Rancourt since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Antoine Rancourt is held by other lawyers.

Jacques Provencher is a partner-owner in the firm who advises our clients on a variety of managerial issues, and represents companies of all sizes in different economic sectors before administrative tribunals and civil courts, in both federal and provincial jurisdictions. The negotiation of collective agreements, grievance arbitrations, complaints before the Tribunal administratif du travail (TAT), occupational health and safety matters, and Human Rights Charters ' issues are part of his dail...

Catherine Biron, CPHR, is a partner in the Montréal office of Langlois Lawyers. She advises and represents businesses on all aspects of labour and employment law, human rights, company policies, health and safety and working relations. Catherine holds a master’s degree in labour law and human rights law from the University of Oxford (England) and she is a graduate of McGill’s Executive Institute, as well as CPHR. She represents and counsels unionized and non-unionized busin...