Mathieu Ayotte

Head of the Québec Business Law Group, Audrey St-Pierre has a strong experience in business, corporate and commercial law. She specializes primarily in complex mergers and acquisitions, major corporate reorganizations, equity financings and corporate restructurings. Since the beginning of her career, Audrey has been involved in transactions across the country and has been acting as a legal advisor for well-known foreign investors and acquirers. Known for her efficiency, her availabilit...

Julien Tricart is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law, Corporate and Commercial Litigation, Professional Malpractice Law and Sports Law. Julien, who practices law in Québec, Quebec, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Julien is held by other top lawyers in the same geographic and legal practice area.

Vincent Rochette is a meticulous and versatile litigator who manages major civil, commercial, administrative and constitutional disputes. His practice focuses primarily on class actions, complex commercial litigation as well as appeal proceedings, including before the Supreme Court of Canada. Practising out of our Montréal and Québec offices, Mr. Rochette represents a diversified clientele before all levels of courts and several administrative tribunals. Mr. Rochette is currentl...

John G. O’Connor has extensive experience in maritime and commercial law. He has handled all types of marine insurance claims including P&I liability, environmental liability and general average, as well as ship financing, maritime accidents and salvage matters. He has been especially active in the energy sector and involved in the international carriage and sale of oil, gas and other bulk commodities. He also has extensive experience in marine, errors and omissions and protection a...

Henrick Simard is a partner of the Corporate/Commercial group at the Québec City office. He practises primarily in the area of mergers and acquisitions and corporate financing. Henrick advises and represents clients in matters related to financing, investment, private equity and venture capital. Henrick has extensive experience in private equity, having contributed to the creation of a number of investment funds and represented both companies and investors in connection with private eq...

Samuel Perron practises mainly in commercial litigation, security enforcement and bankruptcy and insolvency matters. His services are regularly used by financial institutions, secured and unsecured creditors and insolvency professionals. In commercial litigation, he deals mainly with contract disputes, shareholder disputes and matters relating to restrictive covenants. Within this context, he frequently acts in matters involving emergency procedures such as injunctions and safeguard measures....

Pierre Duquette has many years of experience with complex litigation matters. He represents clients involved in civil and commercial litigation. He also represents clients dealing with judicial reviews involving public bodies. He frequently acts in matters involving provisional, interlocutory and permanent injunctions. Mr. Duquette also regularly deals with matters relating to civil liability, environmental issues, restrictive covenants, defamation and professional liability. On top of his re...

Karim Diallo is a top attorney recognized by Best Lawyers in the practice area(s) of Class Action Litigation. Karim, who practices law in Québec, Quebec, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Karim is held by other top lawyers in the same geographic and legal practice area.

Combining her experience as both a lawyer and a trademark agent, Marie Carole Tétreault practises in mergers and acquisitions, financing and intellectual property law. She focuses on corporate and commercial law as well as corporate governance. Marie Carole is experienced in corporate purchase and sale transactions and private and mortgage financings. Marie Carole is a preferred legal advisor to investors during mortgage financings. As such, she examines title and conducts title search...

Jean Grégoire serves clients involved in the marine sector. He is frequently retained by shipowners, operators, charterers, port authorities, terminal operators, stevedores and P&I Clubs. He regularly advises shippers and consignees in the mining and oil and gas industries on marine-related matters. He advises and represents his clients not only in marine and admiralty matters but also in other fields including penal law, environmental law, administrative and regulatory law and com...