Lara Jackson
Contact
- Telephone T: 416 860 2907
- Fax F: 416 360 8877
- Email E: ljackson@cassels.com
Lara Jackson* is a partner in the Litigation Group at Cassels and is Co-Chair of the firm’s Securities Litigation and Environmental, Social & Governance (ESG) Groups. Lara’s practice focuses on complex commercial litigation and arbitration, with an emphasis on securities litigation and class action defence. Lara brings a strategic, experienced and practical approach to the most complicated disputes, while maintaining her focus on achieving resolution as efficiently as possible. Lara has represented clients in a broad range of highly contested commercial cases, including cross-border civil and regulatory proceedings and is recognized as a leader in securities litigation, commercial litigation and class action defence by Chambers Canada, Best Lawyers in Canada, Benchmark Litigation (including the top 100 women in litigation in Canada), and the Lexpert Guide to the Leading 500 Cross-Border Lawyers in Canada. Lara is described by clients as “an excellent tactician” with “terrific judgment” who is “unflappable and very committed to getting the best results for her clients.”
Lara regularly appears before the Ontario Superior Court of Justice and the Ontario Capital Markets Tribunal and has argued appeals before the Supreme Court of Canada, the Court of Appeal for Ontario, the Court of Appeal of Alberta and the Court of Appeal of Yukon.
Lara has acted as litigation counsel in a large number of public and confidential mandates including:
- A major public mining company and its directors and officers before the Supreme Court of Canada and the Court of Appeal for Ontario
- Public companies and individual directors and officers in securities class actions
- Financial institutions in price fixing competition class actions
- Public companies and stakeholders in contested plans of arrangement and appeals, including in Ontario, Alberta, British Columbia and Yukon
- Market participants in securities regulatory proceedings involving allegations of insider trading, tipping, misleading disclosure and selective disclosure
- Bidders and targets in hostile takeover bid litigation
*Services provided through a Professional Corporation
Representative Work
- GNQ Insilico to Go Public via US$500 Million Business Combination With IB Acquisition Corp.
- Integrated Grain Processors Co-operative Acquired by Alco Energy
- NexGold and Signal Gold Complete Business Combination
- NexGold and Signal Gold Announce Merger to Create one of Canada’s Most Advanced Near-Term Gold Developers
- Nighthawk and Moneta Complete At-Market Merger to Form STLLR Gold
News
- Cassels Recognized Among the Country’s Best in Chambers Canada 2027
- Cassels Lawyers Recognized Among the Best in the Country by Best Lawyers 2027
- Lara Jackson Named to Benchmark Litigation’s Top 100 Women in Litigation List 2026
- Cassels Litigators Recognized Among the Best in the Country by Benchmark Litigation Canada 2026
- Cassels Lawyers Ranked Among Canada’s Best by Lexpert’s 2026 Directory
Insights
- What is a “Material Change”? Guidance from the Supreme Court of Canada
- Ontario Courts Clarify OSC Investigative Powers: Key Takeaways for Market Participants
- The $5 Million Reprisal: Ontario Superior Court of Justice Interprets Securities Act Anti-Reprisal Provisions for the First Time
- Ontario’s Civil Rules Review: A Comprehensive Overhaul Proposed for Ontario’s Rules of Civil Procedure
- Ontario Capital Markets Tribunal Considers Poison Pills under Public Interest Jurisdiction
Speaking Engagements
- Lara Jackson Presents Evidence for Litigators
- Kate Byers and Lara Jackson Taking Part in “Markowich v Lundin: A View from Inside the Appeal” Program
- Lara Jackson Speaking on “Minimizing the Risk of Strike Suits in Canada: The Procedural Framework”
- Lara Jackson Discusses Mastering Examination Techniques
- Lara Jackson Speaking on Panel “Annual Review of Case Law in the Common Law Provinces”
Achievements
- Benchmark Litigation (Litigation Star: Securities, Commercial, Insolvency, Energy)
- Benchmark Litigation (Top 100 Women in Litigation: Canada)
- Best Lawyers in Canada (Securities Litigation, Corporate & Commercial Litigation, Class Action Litigation)
- Canadian Legal Lexpert Directory (Litigation: Corporate Commercial, Litigation: Securities, Class Actions, White Collar Defence & Investigations)
- Chambers Canada (Litigation: General Commercial – Ontario, Litigation: Securities – Ontario, Dispute Resolution: Class Action (Defence) – Canada)
- Lexpert Guide to the Leading 500 Cross-Border Lawyers in Canada (Securities Litigation)
- Lexpert Special Edition, Global Mining
- Lexpert Special Edition, Litigation
Client Commentary
- “She is unflappable and very committed to getting the best results for her clients.” – Chambers Canada (Corporate/Commercial Litigation)
- “Lara has terrific judgement.” – Chambers Canada (Corporate/Commercial Litigation)
- “She is a conscientious, a lovely person, and an excellent lawyer.” – Chambers Canada (Securities Litigation)
- “Lara is extremely bright and a strong advocate.” – Chambers Canada (Securities Litigation)
- “Lara is an exceptional litigator and very savvy when dealing with complex class litigation.” – Chambers Canada (Class Actions)
- “Lara is calm and reasoned in her approach, which has strong practical and pragmatic elements.” – Chambers Canada (Class Actions)
- “Lara is a strong litigator with impressive abilities.” – Chambers (Class Actions)
- “Lara Jackson is a very analytical and thoughtful litigator, and she looks after her clients well.” – Chambers Canada (Litigation)
- “Very intelligent and very composed; nothing ruffles her feathers.” – Chambers Canada (Litigation)
- “Her main strength is her thoroughness and she is a very good communicator.” – Chambers Canada (Class Actions)
- “Highly valued for her ability to ‘stay one step ahead of the other side.’” – Chambers Canada (Litigation)
- “An excellent tactician who navigates [her clients] through the case.” – Chambers Canada (Litigation)
Education
- LL.B., Osgoode Hall Law School, 1997
- B.Sc. (Hons.), Queen’s University, 1994
Year Of Call
- Ontario, 1999
- British Columbia, 2015
Associations
- American Bar Association
- Canadian Bar Association
- Litigation Counsel of America (Fellow)
- Ontario Bar Association
- The Advocates’ Society (Member, Board of Directors)
- Toronto Lawyers Association
- Women’s White Collar Defense Association
