Best Quebec Privacy and Data Security Lawyers

Véronique Barry's practice covers all aspects of commercial and corporate law, with a particular focus on drafting commercial contracts and on matters relating to life sciences and healthcare. Véronique has gained valuable experience in personalized medicine, clinical trials and other research projects, artificial intelligence and other innovative technologies, and the use of technology in healthcare. She has also developed a keen interest in access to information and protection...

Julie Uzan-Naulin advises companies navigating complex requirements governing privacy protection, data governance and regulatory compliance in Canada and Europe. As a member of the Privacy and Cybersecurity practice group, she counsels organizations of all sizes, from start‑ups to public institutions, in Canada and internationally (including Europe and the United States), on aligning their practices, contracts and business projects across multiple legal frameworks. Her approach focuses on hel...

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.

Marcel Naud is a lawyer recognized by Best Lawyers in the practice areas of Intellectual Property Law and Privacy and Data Security Law. Marcel practices law in Montréal, Quebec Best Lawyers has recognized Marcel Naud 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 Marcel Naud is held by other lawyers.

Caroline Deschênes is a partner in the Montréal office of Langlois Lawyers. Her practice is focused on civil and commercial litigation, with a particular emphasis on class actions, privacy issues, access to information, construction law, product liability and professional liability. She represents various corporations before courts of first instance and appeal in Quebec, and before administrative tribunals. Caroline has acted in several class actions involving the protection of p...

Antoine Guilmain is a partner in Gowling WLG's Montréal office where he co-leads the firm's national Cyber Security and Data Protection Law Group and serves as a member of its Technology Group. With an international background in Canada, the United States, and Europe, including high-level experience at one of the largest US technology companies, Antoine provides strategic and operational advice on a range of data protection and cyber security issues. His practice encompass privacy, Eur...

Imran Ahmad is a senior partner and the Canadian head of technology and Canadian co-head of cybersecurity and data privacy. He is based in our Toronto and Montreal offices and is recognized as a leading cybersecurity and privacy lawyer by several legal directories. Imran advises clients across all industries on a wide array of technology-related matters, including outsourcing, cloud computing, SaaS, strategic alliances, technology development, system procurement and implementation, technology...

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...

As a member of the administrative law team, Raymond Doray heads the information law practice and, more particularly, is involved in issues pertaining to access to information, privacy and defamation, as well as the application of the Canadian and Quebec charters of rights and freedoms. He is also specialized in constitutional law. Over the past few years, Mr. Doray has represented many public, private and media organizations before the courts in cases involving the confidentiality of document...

Jocelyn Auger is a partner in the Business Law Group in our Montreal office. His field of experience extends to marketing, intellectual property protection, financing, privacy, data protection and cybersecurity. A member of the Barreau du Québec since 1997, Jocelyn has successfully combined his legal background with the business experience he acquired during his years as a senior manager. He has worked in the information technology and telecommunications industries, as well as in green...

Kateri-Anne Grenier has leading expertise in the areas of commercial litigation, more specifically contracts, construction contracts and liability. Kateri-Anne also has in-depth knowledge of issues related to access to information (federal and provincial law), privacy law and the protection of personal information. She has assisted clients in responding to multi-jurisdictional data breaches involving personal information and employee personal information, including: review of disclosure oblig...

Stéphanie has over 30 years of experience in intellectual property, technology law, and privacy and data protection. Throughout her career with leading law firms, she has built a distinguished practice in these areas while also acting as a Trademark Agent. She advises businesses on the protection, commercialization, and strategic use of their intellectual property assets, including copyrights, trademarks, industrial designs, trade secrets, domain names, reserved designations, value-add...