Mr. Jeffrey Leon
Jeffrey Leon, born in Edmonton in 1951 to Jewish parents, became one of Canada’s leading commercial litigators after transitioning from sociology to law at the University of Toronto. Following his clerkship with Chief Justice Howland at the Ontario Court of Appeal, Leon built his career at Campbell, Godfrey & Lewtas (later Fasken Campbell Godfrey) before moving to Bennett Jones in 2007. He developed particular expertise in securities litigation, maritime law, and class action cases, handling high-profile matters including the Atlas Cold Storage securities case, the Portus ponzi scheme litigation representing Manulife, and the complex Maple Leaf Gardens litigation involving the Ballard estate and Steve Stavro.
Leon’s leadership extended beyond his litigation practice through his presidency of The Advocates’ Society in 2003, where he committed 800-1000 hours to advancing the organization’s mission. His presidency focused on addressing the decline in courtroom experience among young lawyers through advocacy training initiatives, collaborative pro bono projects with Law Society Treasurer Frank Marrocco including the Small Claims court project, and the society’s 40th anniversary celebrations. Leon witnessed and adapted to significant changes in legal practice, including the introduction of class action legislation in Ontario, the shift from hourly to monthly billing, and the challenge of the ‘vanishing trial’ phenomenon where fewer cases proceed to trial, consistently emphasizing the importance of trial experience for effective litigation practice.
This description was written by AI and may contain some inaccuracies.
References
The following are a selection of topics discussed in this oral history.
- Commercial List
- County Courts
- Divisional Court
- Federal Court
- International Court of Justice
- International Criminal Court
- International Criminal Tribunal for the Former Yugoslavia
- Ontario Court of Appeal
- Ontario Court of Justice
- Provincial Courts
- Small Claims Court
- Superior Court of Justice
- Supreme Court of Canada
- Osgoode Hall
- University of Toronto Law School
- University of Western Ontario
- Attorney General
- Law Society of Ontario
- LeDain Commission
- Liberal Party of Canada
- McDonald Commission
- Ontario Securities Commission
- Ontario Teachers Pension Fund
- Public Trustee
- RCMP
- 1980s boom years
- 40th anniversary of The Advocates' Society
- collapse of Lehman Brothers
- Enron scandal
- financial crisis
- introduction of class action legislation in Ontario
- Oil boom in Alberta
- Second World War
- Small Claims court project establishment
- Alberta
- Amsterdam
- Canada
- Edmonton
- Hong Kong
- Manitoba
- New Brunswick
- Ontario
- Ottawa
- Quebec
- Saskatchewan
- The Hague
- Toronto
- United States
- Vancouver
- Aird & Berlis
- Aylesworth, Thompson
- Bennett Jones
- Blaney, Pasternak, Smela & Watson
- Campbell, Godfrey & Lewtas
- Fasken & Calvin
- Fasken Campbell Godfrey
- Murray & Company
- Oslers
- Perley-Robertston
- Robins, Appleby
- Thornton Grout
- Torys
- WeirFoulds
- Aronowicz v. Aronowicz
- Ballard v. Stavro
- BTR Global v. RBC Dexia
- Charles Trust v. Atlas Cold Storage
- Foy v. Foy
- Manulife Securities v. Societe Generale
- Maxwell v. MLG Ventures Limited
- NBD Bank v. Defasco
- New Quebec Raglan Mines v. Blok
- R. v. Gouveia
- Re: Canadian Pacific Railways
- Alan Rock
- Arthur Martin
- Benjamin Zarnett
- Bertha Wilson
- Bill Ballard
- Chief Justice Dubin
- Chief Justice Howland
- Chief Justice McMurtry
- Claude Thomson
- Earl Cherniak
- Frank Marrocco
- Harold Ballard
- Jeffrey Leon
- John Robinette
- John Sopinka
- Justice Blair
- Justice Farley
- Justice Louise Arbour
- Linda Rothstein
- Mary Eberts
- Michael Barrack
- Michael Eizenga
- Mr. Gouveia
- Ron Slaght
- Senator Godfrey
- Steve Stavro
- American College of Trial Lawyers
- B'nai Brith
- Canadian Bar Association
- Canadian Dental Association
- College of Physicians and Surgeons
- International Bar Association
- NITA
- Pro Bono Law, Ontario
- Sir William Campbell Foundation
- The Advocates' Society
- 1950s
- 1960s
- 1970s
- 1980s
- 1990s
- 2000s
- 2010s
- Administrative Law
- Advocacy Training
- Arbitration
- Case Management
- CCAA proceedings
- Class Action Litigation
- Commercial Litigation
- Competition Law
- Contingency Fees
- corporate reorganization
- courtroom experience
- Directors and Officers Liability
- Discovery
- Fiduciary Duty
- Judicial Appointments
- Maritime Law
- Mediation
- partnership disputes
- pro bono work
- Professional Negligence
- Securities Law
- securities litigation
- Takeover Bids
Some of these references were generated by AI and may contain inaccuracies.
Archive Details
File consists of oral history records documenting the life and career of Mr. Jeffrey Leon (b. 1951) who was called to the bar in 1979. This interview concerns his personal and professional history. File includes eight audio cassette recordings and a transcript (190 p.). This interview was recorded on August 2, 2011.