Stephen G. Schenke

Katia Sebastiani is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Katia, 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 Katia is held by other top lawyers in the same geographic and legal practice area.

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.

Jean-Sébastien Desroches practices business law and focuses primarily on mergers and acquisitions, infrastructure and project development as well as strategic partnerships. He was the firm’s practice leader for the Business Law Group up to 2018. Jean-Sébastien is particularly interested in artificial intelligence (AI) projects and their legal ramifications, especially regarding the various branches and applications of artificial intelligence in businesses and industries. H...

A leading figure in real estate law in Quebec, Audrey-Julie Dallaire is a partner at our Montreal office. Having worked for many years as Director of Legal Affairs, Audrey-Julie brings extensive experience in real estate and construction law, as well as a strong background in municipal, administrative, and environmental law. Audrey-Julie has represented clients in administrative, civil, and criminal disputes before the courts. Her valuable experience and extensive knowledge of real estate law...

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

Jean-François Vézina is a partner in the civil and commercial litigation group in the Montréal office of Langlois Lawyers and he is also a member of the firm’s Board of Directors. He specializes in construction law. Over the past decade, he has represented owners, developers, general and specialized contractors, suppliers and equipment manufacturers in numerous construction projects. Jean-François’ practice also includes various commercial litigation ma...

Paul Marcotte is a seasoned lawyer with over 40 years of experience in business law and has an impressive and diverse track record. Throughout his career, he has taken part in a variety of national and international transactions, in major contracts negotiation and review, and large bid management. Paul’s client base ranges from engineering, construction, transportation, industrial manufacturing to biotech. Paul worked mainly in private practice before joining Delegatus in 2011 and was a...

Marie-Andrée Beaudry is a partner and member of the Tax Group. She specializes in cross-border corporate taxation. She develops tax strategies for Canadian and international expansion, including merger and acquisition structures and strategic repatriation plans. Her main areas of practice include the following: mergers and acquisitions of businesses, corporate reorganization, debt restructuring, cross-border financing, national and international tax consolidation, and public offerings....

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...