Oppression class actions now recognized in both British Columbia and Ontario
Affleck Greene McMurtry LLP January 26th, 2011
In recent years, much attention has been paid to amendments to provincial Securities Acts across Canada that make it easier for shareholders to sue for misrepresentations by public companies in financial statements and other public documents...
During this period significantly less attention has been paid to whether shareholder class actions might be brought under another and potentially much broader statutory remedy: the oppression remedy under one of the provincial or federal business corporations statutes. However, this may be changing.
Originally published in The Lawyers Weekly. [more] Full article
Shareholder Litigation Contributors
Kenneth A. Dekker
Ken Dekker, a partner of the firm, is a successful trial and appellate lawyer who is valued by his clients as a resourceful and practical litigation counsel. Over more than 25 years, Ken has litigated noteworthy cases in a range of fields that include class action defence, securities and broker-dealer litigation and regulatory defence, corporate and shareholder disputes (including oppression and winding up cases), defamation, civil fraud litigation, disputes over contracts, injunctions, professional liability litigation, employment litigation and cross-border litigation issues. Ken has appeared before all levels of courts in Ontario, including the Superior Court of Justice, the Divisional Court and the Court of Appeal for Ontario, as well as before the Supreme Court of Canada. Ken has also represented and advised clients in regulatory matters before the Investment Industry Organization of Canada (IIROC), the Mutual Fund Dealers Association of Canada (MFDA), both of which are now known as the Canadian Investment Regulatory Organization (CIRO). Ken has also represented clients before the Ontario Securities Commission (OSC), the Financial Planning Canada Standards Council (FPCSC), and the CPA Ontario Tribunal. Ken has been ranked for Corporate and Commercial Litigation by Best Lawyers of Canada, for Securities Litigation by Lexpert, and he has been given the highest available rating of AV, or pre-eminent, by his peers on "Martindale-Hubbell."
Meredith Hayward
Meredith has earned an impressive reputation for her skill and abilities in Commercial Litigation and Administrative Law, appearing at all levels of court in Ontario, before the British Columbia Court of Appeal, and before the Supreme Court of Canada.
Masiel A. Matus
Masiel, a Partner of the firm, has a broad commercial litigation practice and represents both national and international clients in a variety of complex business matters. Masiel has expertise in cases involving shareholder disputes, contract disputes, corporate fraud, commercial leasing and real property disputes, breach of trust, professional negligence, D&O claims, and employment matters. Masiel is a tough-minded advocate dedicated to obtaining results for her clients.
Ardita Sinojmeri
Ardita Sinojmeri, Associate Lawyer at Affleck Greene McMurtry LLP, has a broad litigation practice spanning commercial litigation, securities litigation, insurance defence, employment disputes, and administrative law. She has appeared before the Ontario Superior Court of Justice and the Ontario Court of Appeal. Ardita earned her Juris Doctor from Western University’s Faculty of Law. Before joining the firm, she was involved in initiatives supporting individuals and businesses navigating complex legal and financial challenges. She was also an Intake Coordinator for the National Canadian Lawyers’ Initiative and has authored legal scholarship, including “Spinning its Wheels: The Canadian Mining Industry’s Human Rights Failures in Guatemala” (2020) in the Mining Law, Finance & Sustainability Research Publication Series.
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David N. Vaillancourt
David is a determined and committed advocate for his clients. David has extensive courtroom experience, having successfully appeared as lead counsel in trials, hearings, motions, and appeals. David is also a skillful negotiator, having successfully negotiated the resolution of numerous cases. David is ranked as a leading practitioner in competition law by both Lexpert and Who’s Who Legal, and has been recognized by Best Lawyers for his expertise in corporate and commercial litigation, and competition law. David is also rated as AV Preeminent by Martindale-Hubbell (the highest rating possible), with his peers at competitor law firms noting that David is an “excellent lawyer and advocate”, he is “diligent and creative in his approach”, and “is capable of taking charge in the largest commercial and insurance claims”. David has a broad practice in commercial litigation, insurance law, and competition law.














