William "Bill" Brock

Ms. Fournier is a partner-owner in the firm. She counsels and represents our clients before administrative and civil courts in matters pertaining to disciplinary measures, complaints to the CNESST, grievance arbitration, charter-related issues, psychological harassment claims and occupational health and safety matters. She previously worked for an organization where she gained extensive expertise in labour law in the field of education. She also acts as a lecturer and contributes to our vario...

Paul Gagnon is a top attorney recognized by Best Lawyers in the practice area(s) of Information Technology Law and Technology Law. Paul, who practices law in Montréal, Quebec, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Paul is held by other top lawyers in the same geographic and legal practice area.

Yoni Feingold is a partner in our Litigation and Dispute Resolution group at the Montréal office. His practice is centered on the resolution of disputes concerning wills, trusts, estates and general commercial matters. He is regularly called upon to represent clients, including heirs, liquidators, and trustees, as well as local and international companies and their shareholders, officers and directors, before the Superior Court and the Court of Appeal in complex matters. Yoni regularly...

Ayse Gauthier is a top attorney recognized by Best Lawyers in the practice area(s) of Privacy and Data Security Law and Technology Law. Ayse, 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 Ayse is held by other top lawyers in the same geographic and legal practice area.

Vincent Chaurette is a partner in the Corporate and Commercial Law group at the Montreal office. He specializes in mergers and acquisitions of private companies, with notable expertise in transactions involving private equity firms. He regularly assists entrepreneurs and portfolio companies, both in transactional contexts and for their ongoing legal and business needs. Vincent has also been involved in several intergenerational transfers of family businesses. Known for his pragmatic approach,...

François Ouimet is a senior counsel in the Corporate Group. He has been practising law for more than 40 years and is recognized as a leading practitioner in the fields of corporate law, financing law and real estate.

Due to chance and circumstances, Christine was one of the few fortunate attorneys to be immersed in Environmental law at the very beginning of her career in 1990. She has stayed on course ever since. After 20 years in prominent Montreal law firms, namely as a partner, she decided in 2009 to found her own firm, dedicated to her areas of practice, in order to offer her clients more proximity and flexibility while maintaining the same high standards of quality she was accustomed to offering in l...

Natacha Calixte is a Partner in our Family Law Group. Her practice focuses on divorce, alimony, child support and custody, compensatory allowance, and estate litigation. She specializes in cases with interprovincial or international aspects as well as complex financial situations.

Perry Kliot has a diverse commercial practice, with specific expertise in mergers and acquisitions, licensing and distribution, venture capital and traditional debt financing. He also has extensive experience dealing with start-up companies and has counselled such companies through their various stages of development. In so doing he has drafted numerous complex shareholder and joint venture agreements, and been involved in many international expansions. Perry’s clientele is broad based,...

Richard R. Provost is a partner in the Montréal office of Langlois Lawyers. He concentrates his practice in litigation primarily in the areas of insurance law, professional and product liability, construction law and commercial law. He has acted for clients in arbitration committees and at all trial and appellate levels. He has often been called upon to act as senior counsel in several important cases in his field of expertise and built a solid reputation, whether acting for plaintiff ...