William B. Rosenberg

Awatif Lakhdar has been a member of the Family Law, personal law, and estate law group since May 2014. Called to the Barreau du Québec in 2002, she has been in private practice for more than a decade. Her primary area of practice is private international law, and she frequently pleads before all levels of the Quebec courts, including the Superior Court, the Court of Appeal, and the Federal Court. She is also a certified mediator. Ms. Lakhdar has participated in seminars and conferences...

Amélie Béliveau practises intellectual property law and commercial litigation. She is involved in all aspects of litigation, including drafting legal opinions and proceedings, and pleading before various courts. Amélie’s work in intellectual property focuses on matters relating to trademarks, copyrights, defamation and the right to control one’s own image. In her trademark practice, Amélie assists clients with all stages of securing Canadian protection....

Jean-Yves Simard is a partner and a member of the board of directors of the firm, who specializes in commercial litigation, bankruptcy and insolvency, extraordinary remedies, and realizing on security. Mr. Simard acts in commercial litigation of all kinds, major insolvency cases, shareholder disputes, securities litigation, liquidation proceedings, injunctions, and cases involving the realization of movable and immovable security. At conferences organized by the Canadian Bar Association, Insi...

Alexandre Sami is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law, Corporate and Commercial Litigation and Product Liability Law. Alexandre, who practices law in Montréal, Quebec, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alexandre is held by other top lawyers in the same geographic and legal practice area.

Alberto Martinez is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law and Corporate and Commercial Litigation. Alberto, who practices law in Montréal, Quebec, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alberto is held by other top lawyers in the same geographic and legal practice area.

Sidney Horn is a senior counsel in the Corporate Group, specializing in commercial, corporate and securities law, advising large domestic and international corporations on complex questions concerning finance, mergers & acquisitions and corporate governance. Sidney has developed an expertise in complex transactions requiring creative solutions. He represents private equity firms in their investments in private and public corporations, as well as corporations and independent directors in t...

Adina Comanita is a lawyer with extensive experience in commercial real estate law and legal management. Adina has developed an in-depth expertise in drafting and negotiating commercial leases for all types of commercial properties, representing landlords and tenants. She has worked closely with the property management, leasing, accounting and marketing teams of several landlords, tenants, property managers and real estate brokerage firms. Her knowledge of all matters related to the managemen...

Adam Drori is a partner in the Tax Group. He specializes in the income tax aspects of mergers & acquisitions, growth equity investments, capital markets transactions and corporate reorganizations in a domestic and cross-border context. Adam regularly advises foreign private equity funds regarding Canadian investments.

A partner of the firm, Mtre Cindy Bélanger practices in intellectual property law and in advertising and marketing. A trademark agent, Mtre Cindy Bélanger develops strategies for trademark filings in Canada and abroad and adapts them to her clients’ objectives. She advises them on matters relating to trademark adoption and registration, trademark licences, copyright and domain name. She also works in litigation cases involving trademarks and copyright. She also specializes...

Julie Desrosiers practices intellectual property litigation. Julie regularly acts on behalf of high-tech corporations and advises clients on injunctions, seizures and proceedings to protect their intellectual property, trade secrets and strategic information. Julie’s practice is currently focused almost exclusively on patent litigation. A seasoned litigator, she has been involved in several important patent infringement cases in the pharmaceutical sector. She appeared before the Supreme...