Bastien Gauthier

Marianne Plamondon, MBA, CHRP, is a partner in the Montréal office of Langlois Lawyers and is also a member of the firm’s Board of Directors. She specializes in labour and employment law, particularly in the interpretation and application of collective agreements, occupational health and safety, psychological harassment, the protection of personal information, pay equity, employment insurance and human rights. She has been active in several files involving individual and collecti...

Ronald W. Silverson is a lawyer recognized by Best Lawyers in the practice area of Insurance Law. Ronald W. practices law in Montréal, Quebec Best Lawyers has recognized Ronald W. Silverson since 2006. 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 Ronald W. Silverson is held by other lawyers.

Billy Katelanos is a lawyer recognized by Best Lawyers in the practice areas of Construction Law, Corporate and Commercial Litigation and Insurance Law. Billy practices law in Montréal, Quebec Best Lawyers has recognized Billy Katelanos since 2022. 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 Billy Katelanos is held by other lawyers.

André Durocher practises in the areas of class actions, environmental law, energy law, and Indigenous Legal Matters. André is an experienced litigator and defends clients before the civil and penal courts and administrative tribunals. He has defended clients during class actions in the areas of environmental, consumer protection, competition, food, energy, pension plans, municipal, and Indigenous Legal Matters. He represents pharmaceutical laboratories, railways, airlines, manuf...

Ms. Sophie Barry practices in civil and commercial litigation since 2004. Her former litigation practice extended to all aspects of litigation, including alternative dispute resolution methods. Since 2013, Sophie’s practice has focused on managing litigation and investigations for private and public organizations and providing legal opinions and strategic advice regarding dispute prevention. In this role, Sophie manages, with her clients’ executives and external legal counsel, ong...

Antoine Brosseau Wery is a top attorney recognized by Best Lawyers in the practice areas of Tax Law and Trusts and Estates. Antoine, who practices law in Montréal, Quebec, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Antoine is held by other top lawyers in the same geographic and legal practice area. He is a member of the Quebec Bar (2010) and New York State Bar (2013) and specializes in Canadian and ...

Marie‑Gabrielle Bélanger advises employers under provincial and federal jurisdiction on all aspects of the employment relationship, from developing prevention strategies to managing sensitive situations. Recognized for her practical, strategic and solutions-oriented approach, she supports clients in the day-to-day management of their human resources and labour relations. She represents clients before administrative and civil courts in matters involving employment standards, labour rela...

François Nantel is a lawyer recognized by Best Lawyers in the practice area of Corporate and Commercial Litigation. François practices law in Montréal, Quebec Best Lawyers has recognized François Nantel since 2025. 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 François Nantel is held by other lawyers.

Your interests are Louis Samuel’s priority. Louis is a member of the board of directors and head of the Commercial Litigation team. His practice focuses on real estate and estate litigation, and his clientele consists primarily of real estate owners, developers and brokers. Over the years, he has developed unique advocacy skills and handles a wide array of disputes pertaining to estates and estate liquidation, including disputes involving liquidators, administrators, trustees and heirs....

Nicolas Roche is a lawyer recognized by Best Lawyers in the practice area of Corporate and Commercial Litigation. Nicolas practices law in Montréal, Quebec Best Lawyers has recognized Nicolas Roche since 2024. 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 Nicolas Roche is held by other lawyers.