John E. Callaghan - Gowling WLG

John E. Callaghan

Listed in Best Lawyers since 2013
Phone: 416-369-6693

John Callaghan is a partner at the firm's Toronto office with a broad practice in civil and commercial litigation, and regulatory offence work. He is the National Chairman of the firm’s Commercial Litigation Practice.

John has acted on an array of different matters. He regularly acts for large corporations, financial institutions and government and regulated industries. He has appeared at both the trial and appellate level. He has reported cases in such areas as contract, environmental law, elections law, corporate, competition, constitutional, statutory interpretation and class actions. He has acted on several public inquires, including the Walkerton Inquiry and the Cornwall Inquiry. He has been recognized by several publications as a leading commercial counsel in Canada including Lexpert/American Lawyer Guide to the Leading 500 lawyers in CanadaLexpert/American Lawyer Guide to The Leading 500 Cross-Border Lawyers in CanadaBenchmark Canada: The Definitive Guide to Canada’s Leading Litigation Firms and Attorneys; the Best Lawyers in Canadaand Financier Worldwide Litigation and Adjudicator Resolution Handbook.

John was elected a Bencher by the legal profession in Ontario through the Law Society of Upper Canada, the the governing body of lawyers in Ontario. In his capacity as a bencher, John adjudicates professional misconduct allegations against lawyers. At the Law Society, John is currently the Vice Chair of the Audit and Finance Committee and is Vice-Chair of Government Relations.

John is seeking re-election as a bencher in the Law Society's 2015 elections. To visit his bencher website, click here

John is the second-longest-serving member of the Civil Rules Committee in Ontario, having been appointed by successive Chief Justices of the Ontario Superior Court of Justice. The Rules Committee is responsible for drafting and revising the Rules of Civil Procedure for the Province of Ontario. In this capacity, John has conducted numerous reviews regarding the civil justice system and has been involved in most of the major procedural reforms in Ontario over this last two decades.

John is co-author of Class Actions: Law and Practice (Lexis/Nexis). The text is the leading authority on the subject of class actions in Canada and has been frequently cited with approval by the Supreme Court of Canada and other appellate and trial courts across Canada.

John is a frequent lecturer on issues of procedure and trial advocacy. He has chaired several of the leading class action conferences in Ontario. He has also spent a number of years as an instructor of trial advocacy with the Faculty of Law at the University of Toronto.

Additional Information

PROFESSION
  • Vice Chair, Law Society of Upper Canada, Audit and Finance
  • Vice-Chair, Law Society of Upper Canada, Government Relations
  • Advocates Society; Director (2007-2009)
  • Chair, Advocates Society — International Conferences to The Hague (2004) and Ireland (2006)
  • Adjunct Professor, University of Toronto Faculty of Law, Trial Advocacy (1996-2000)
  • Rules Committee (1995-present)
  • Chair, Simplified Rules Review Committee (1995-1998)
  • Chair, Cost Review Committee (2002-2004)
  • Chair, Appellate Delay Committee (1996)
  • Member, Civil Procedure Reform Implementation Committee (2010)
  • Director, Institute of Clinical and Evaluative Studies (2007-2013)
  • Fox Scholar (1989-90)
  • Class Action Editor, Toronto Law Journal
  • Hockey Coach — best job of all!
University of Windsor
American Bar FoundationInstitute of Civility and ProfessionalismLaw Society of Upper Canada

Office Location

One First Canadian Place
100 King Street West
Suite 1600
Toronto, ON M5X 1G5
Canada


Practice Areas

Class Action Litigation
Corporate and Commercial Litigation