Héléna Gagné

Stephen Kelly is the Canadian national chair of our business law group. He practises corporate and securities law, with particular emphasis on corporate finance and mergers and acquisitions. He regularly acts for large public companies, underwriters and investors in public offerings, including initial public offerings, bought-deal transactions and cross-border offerings as well as private placement transactions.Mr. Kelly frequently advises on public and private mergers and acquisitions both n...

Jean Legault is a partner in the Litigation group in the commercial litigation, banking, and insolvency sector and a member of the board of directors of the firm. With more than 23 years’ experience in commercial litigation, he specializes in banking law and insolvency. Listed in the 2017 edition of The Best lawyers in Canada, he primarily advises financial institutions, institutional investors, and trustees in bankruptcy in restructuring and insolvency cases. In these cases, Mr. Legaul...

Hugues Duguay is a Partner in our Insurance Law Group. His practice focuses on civil and commercial litigation in insurance matters, more particularly in the areas of professional errors and omissions, and product liability. He frequently appears before the Superior Court, the Court of Appeal and other jurisdictions in Quebec. Over the years, he has counseled many insurance companies with respect to the interpretation of property insurance policies as well as CGL, E&O and D&O liabilit...

Caroline Briand is a top attorney recognized by Best Lawyers in the practice area(s) of Aboriginal Law / Indigenous Practice. Caroline, 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 Caroline is held by other top lawyers in the same geographic and legal practice area.

Lucy-Maude Lachance is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation and Labour and Employment Law. Lucy-Maude, 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 Lucy-Maude is held by other top lawyers in the same geographic and legal practice area.

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...

Jasmin Lefebvre is a construction litigator with more than 30 years of experience negotiating and litigating in this field. He has a very keen understanding of the construction industry and represents a clientele composed of contractors, material suppliers, and contractor associations. Jasmin’s practice is focused on handling disputes involving legal hypothecs, claims, and surety bonds related to construction. As a litigator, author, and speaker, he has specific expertise with regards t...

Elliot Shapiro's practice is transaction oriented, with a focus on corporate and securities law, public and private mergers and acquisitions (M&A), infrastructure and P3 financing as well as venture capital financing transactions. Mr. Shapiro also regularly advises public companies and their boards of directors on strategic, disclosure and governance matters. He has also worked on various licensing and related commercial arrangements. Mr. Shapiro has been integrally involved in numerous c...

Ronald W. Silverson is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. Ronald W., who practices law in Montréal, Quebec, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ronald W. is held by other top lawyers in the same geographic and legal practice area.

Jean-François Gagnon is the Chief Executive Officer of Langlois Lawyers. He is also a member of the firm’s Executive Committee and Board of Directors. His practice focuses on complex commercial litigation, corporate governance, strategy, crisis management, ethics and deontology. He has wide-ranging experience in matters involving directors’ and officers’ liability, the management of not-for-profit organizations, construction law and insurance law. Jean-François...