Catherine Martin

Jean-Charles René is a litigation lawyer with particular responsibility for various types of commercial litigation. Over the years he has developed special experience in professional liability, insurance law and class action matters. His professional liability experience relates mainly to accountants, directors and officers, lawyers and other professionals. In insurance, he has focused on civil and professional liability, directors and officers’ liability and commercial insurance...

Doug founded IMK in 1997 with the late Colin K. Irving. In the course of his career, he has acted as lead counsel in many complex cases, participated in trials covered by the media, advised clients on delicate issues and played key roles in crisis management to avoid or settle disputes. His career and his way of intervening in cases have earned him the respect of all the courts before which he has pleaded. He has acted for the Chief Justice of Quebec and the Canadian Judicial Council and has ...

Jean-François practices primarily in civil, professional, and medical liability. He also represents several professionals, including lawyers, pharmacists, and engineers. He teaches a professional liability representation clinic at the École du Barreau. Jean-François also advises and represents individuals, businesses and institutional clients in extremely varied fields including civil liability and manufacturer liability. Finally, Jean-François represents several i...

His practice focuses on commercial litigation, class actions, product liability, insurance law and securities litigation. His experience in class actions has lead him to represent major corporations and company directors and officers. Before joining IMK, Jean-Michel served as a clerk at the Supreme Court of Canada for the Honourable Ian Binnie and practiced commercial litigation at Sullivan & Cromwell LLP in New York City. Jean-Michel is the co-author of three chapters pertaining to vario...

Amar Leclair-Ghosh practises in the areas of mergers and acquisitions, public financing, private placements, privatizations, shareholder disputes and general corporate matters. Mr. Leclair-Ghosh works with major Canadian public companies, international corporations and family-held businesses pursuing growth through acquisitions. He represents clients in a variety of industries including mining, financial services, forestry and wood products, and media/technology. Mr. Leclair-Ghosh acted as Mo...

Éric Lallier assists employers in Quebec and elsewhere in Canada and advises them on a wide range of legal matters, including the interpretation and application of collective agreements and employment contracts, court actions, occupational health and safety issues, grievance arbitration, and penal matters. He also acts for clients of the firm before various administrative and judicial tribunals. In his practice, particular focus is given to specific areas of the law, including civil pr...

Eugene Czolij is a partner. He handles cases involving the insolvency of major corporations with international implications and deals with creditors and debtors rights, corporate and commercial litigation, oppression remedies and class action suits. He represents clients before the Supreme Court of Canada, all court levels in Québec, and arbitration and administrative tribunals. He has also made various submissions to parliamentary committees.

Martin Thiboutot is a seasoned lawyer specializing in environmental law, municipal law, and general commercial law. For over 10 years, he has provided advice on compliance and regulation, notably regarding natural resource management, environmental permit regimes, environmental declarations, extended producer responsibility, and the management of contaminated land and protected areas, such as wetlands. Martin has significant experience in renewable energy and transmission projects. He has als...

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

Mr. Gagné is a partner in the Labour and Employment Law group. He divides his practice between health law and labour and employment law, acting at the strategic level and representing clients before judicial and administrative tribunals. In the field of labour and employment law, his expertise is extensive and diversified. In particular, he handles cases involving employment law, employment contracts, grievance arbitration, labour standards, the interpretation of collective agreements,...