Superior Court decision refuses leave to proceed for a securities class action based on the difference between “Material Facts” and “Material Changes”
In a recent decision declining to grant leave under Part XXIII.1 of the Securities Act to proceed with a proposed class action on behalf of purchasers of securities on the secondary market, the Ontario Superior Court clarified and highlighted the difference between “material change” and “material fact” under the Ontario Securities Act. Material facts and material changes both require similar effects on market price of a public company’s securities, but the reason for those effects must be internal for it to be a material change. The only exception is where external effects are so overwhelming that the company is no longer ... [more] Full article
Ontario’s top court reinstates securities class action against Cannabis company
In Reasons released on September 26 in Badeesha v. Cronos Group Inc., the Court of Appeal for Ontario unanimously overturned a decision refusing to grant leave to proceed with a ... [more] Full article
Fiduciary Duty for advisors not created by “Best Interest” standard alone
The Ontario Divisional Court recently confirmed the dismissal of a certification motion against an investment dealer and two individual advisors for breach of fiduciary duty. In Boal v. International Capital ... [more] Full article
Ontario Affirms Gatekeeping Function Of Robust Leave Test For Securities Class Actions
The well-documented barrage of litigation against Montreal-based engineering and construction giant SNC-Lavalin continues. In a recent decision by Justice Perell in Peters v. SNC-Lavalin Group Inc., 2021 ONSC 5021, the ... [more] Full article
- Investment Dealers Could Face Class Actions for Systemic Breaches of their Duty to Inform
- Investors in Risky Securities Given Second Chance to Certify Class Action
- Superior Court refuses to certify $100 million auditor’s negligence class action
- Failure to Disclose Fees on Investment Accounts can be a Breach of Fiduciary Duty
Securities Litigation Contributors
Jeremy Brodeur, Articling Student
Jeremy joins AGM from the University of Ottawa Faculty of Law, where he was involved in the law student union and competitive mooting. During law school, Jeremy and his team reached the semi-final round of the Vis Moot, ranking near the top of 385 law schools in the global competition. Jeremy looks forward to putting his passion for advocacy into practice at AGM.
Kenneth A. Dekker
Kenneth 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 two decades, 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 Ontario Court of Justice, 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 also represents and advises clients in regulatory matters before the Investment Industry Organization of Canada (IIROC), the Mutual Fund Dealers Association of Canada (MFDA) and the Ontario Securities Commission (OSC). Ken has been ranked as Repeatedly Recommended for Securities Litigation by Lexpert, for Corporate and Commercial Litigation by Best Lawyers of Canada, and he has been given the highest available rating of AV, or pre-eminent, by his peers on Martindale-Hubbell.
Peter R. Greene
Peter is a widely recognized and renowned litigator with substantial expertise in high profile and complex Commercial Litigation at the trial and appellate levels. Peter acts as counsel for insurance companies on professional liability, E&O claims, Director's and Officer's liability, and surety, fidelity and dishonesty bond claims. He has particular expertise in securities litigation and Regulatory Hearing, and has acted for Canada's largest investment firms. He regularly acts as defence counsel in large Class Actions before the courts in Ontario, and before national and provincial Regulatory agencies, boards and tribunals. Peter is regularly involved in large product liability and construction contract cases involving Construction Liens or Surety Bonds.
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 has a broad commercial litigation practice and represents both national and international clients in a variety of complex matters. Masiel has experience litigating cases involving professional negligence, commercial leasing and real property disputes, insurance, contract disputes, shareholder disputes, fraud, breach of fiduciary duty, breach of trust, employment matters and defamation claims.
Kyle J. Peterson
Kyle's commercial litigation and advocacy practice offers particular expertise in securities, insurance, construction and employment disputes. A fierce advocate for clients, Kyle has a proven ability to approach client issues in a strategic manner, always balancing their business and commercial interests with their legal rights. Kyle's clients benefit from his experience in business and politics, and appreciate his common sense and results-driven style.
Ardita Sinojmeri
Ardita joins AGM as an Articling Student from Western Law, following several summers working in the mining industry. During law school, Ardita co-founded a program to provide free assistance to small businesses in the Greater Toronto Area struggling through COVID-19. At AGM, Ardita leverages her extensive legal, business, and community engagement skills in all of the firm’s practice areas.
Christopher Somerville
Chris brings a creative, strategic, and practical approach to litigation. His wide-ranging experience and expertise encompass numerous areas of law, including corporate/commercial, securities, employment, construction, product liability, asset recovery, and administrative law.
David N. Vaillancourt
David's practice expertise focuses on all matters of Commercial and Civil Litigation, Competition and Administrative Law. David has acted for clients in a wide range of disputes, including shareholder and partnership disputes, securities litigation, class action defence, proceedings under the Competition Act, employment law disputes, contract disputes, breach of confidence/intellectual property disputes, fidelity bond claims, and professional negligence claims. David has appeared before all levels of court in Ontario, including the Court of Appeal for Ontario, and has also appeared before the Competition Tribunal and the Federal Court of Appeal. David has appeared as lead counsel in numerous trials, hearings, and motions. David has been successful in numerous adversarial proceedings, and also has successfully negotiated the resolution of dozens of cases.
