Keith Hanna

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...

Dominic Dupoy practises commercial litigation. In recent years, he has been involved in numerous disputes relating to commercial contracts, construction law and insurance matters.Mr. Dupoy's practice also covers oppression claims, disputes between shareholders, plans of arrangement and civil and penal proceedings relating to securities legislation.In addition to commercial law, Mr. Dupoy also deals with corporate law matters, including issues of corporate governance and other regulatory issue...

Maxime Jacquin is a partner in the Corporate Group. His practice is mainly focused on corporate financings, mergers and acquisitions and infrastructure and energy projects. He regularly acts for institutional lenders, private equity funds, project sponsors and public and private companies in a variety of transactions, including acquisition financings, project financings, public-private partnerships, public debt offerings and mergers and acquisitions. He has also acquired extensive experience ...

Richard Gaudreault is a partner in the Labour and Employment Law Group. He frequently acts as a negotiator in the negotiation of collective agreements and a strategic advisor in the planning and reorganization of human resources for large private corporations, as well as public and parapublic institutions. In his practice, Mr. Gaudreault has developed specific skills in managing complex cases involving crisis management issues and developing internal communication plans. An experienced litiga...

François Fontaine has a wealth of experience as a litigator in civil, corporate and commercial litigation and penal procedure, including white collar crime and regulatory investigations, before all Quebec courts and the Supreme Court of Canada. Mr. Fontaine devotes a significant portion of his practice to representing clients before the courts and tribunals in administrative litigation (including injunctions and judicial review). Mr. Fontaine has a great deal of experience in fraud and...

Julie Tremblay is passionate about defending taxpayers’ rights. Julie is the head of the Tax Litigation team. She assists individuals and companies in disputes with tax authorities, including income and commodity (GST/QST) tax disputes. Having previously worked at Revenu Québec, she has a unique understanding of the organization and uses this advantage to help clients navigate administrative tax procedures, including voluntary disclosure, tax audits and objections. She also has e...

Tommy Tremblay is a partner with Langlois Lawyers in Montréal where his practice encompasses every aspect of commercial litigation but is focussed more specifically on the business governance sector (in particular, on matters related to director and officer liability), competition law, securities and white collar defence including administrative investigations and interactions with regulatory agencies on these matter. His governance experience has led him to also acquire specialized ex...

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

Marc Leiter’s experience, expertise and solution-solving acumen are the keys to a successful commercial transaction. With over three decades of business law experience, Marc Leiter steers businesses through all stages of a commercial transaction. Well-versed in the challenges faced by businesspeople, he dispenses sound advice on mergers and acquisitions (both domestic and cross-border), contracts and licenses, and other transactions. A prominent figure in the world of business law, Marc...

Patrick Essiminy is a partner and Head of the Montréal office’s Employment & Labour Group and a member of the Montréal Office's Management Committee. Among his clients he is known for his strategic and practical advice, and for a practice style that is both effective and oriented to business priorities. Patrick practices in all areas of employment and labour law, for both provincially and federally regulated companies. More specifically, he represents his clients befor...