Profil d'un avocat

John P. Brown






[email protected]



Université de Toronto


Ontario, 1983


Cette biographie est disponible en anglais seulement.

John P. Brown is a senior partner in our Litigation Group in Toronto and a member of the National Class Action Group. As senior counsel, he has extensive experience representing major corporations and institutions, both international and domestic, in class actions. His practice also includes general commercial litigation and arbitration.

Mr. Brown has regularly acted for international groups of companies in class actions across Canada, defending allegations of worldwide price-fixing conspiracies involving a wide range of products and services including computer parts, carbon products, air cargo services, financial services and feed additives.

Mr. Brown is counsel for a national financial institution and is acting for it in class actions across Canada involving allegations that illegal interest rates are being charged for short-term consumer loans.

Mr. Brown is Canadian counsel for a major international aircraft manufacturer and has acted for it in a number of product liability class actions. He has defended aviation accident cases involving a wide variety of aircraft types and sizes for many years.

Mr. Brown is recognized as a leading lawyer in the area of class actions in the 2014-2017 editions of the Canadian Legal Lexpert® Directory. He has also appeared as a leading lawyer in the following directories and publications: 2015 Lexpert® Guide to the Leading US/Canada Cross-Border Litigation Lawyers in Canada, 2014 Canadian Legal Lexpert Directory, 2014 Canadian Lexpert® Lawyer Guide to the Leading 500 Lawyers in Canada, in the 2013 Lexpert® Guide to the Leading Litigation Lawyers in Canada, the 2013 Lexpert® Guide to the Leading US/Canada Cross-Border Litigation Lawyers in Canada, in the 2012 Lexpert® Canadian Lawyer Guide to the Leading 500 Lawyers in Canada and in the 2012 Lexpert® /American Lawyer Guide to the Leading 500 Lawyers in Canada. He is also listed in the Euromoney Legal Media Group's 2012 Guide to the World's Leading Product Liability Lawyers.

Mr. Brown is the Co-Chair of the International Bar Association ("IBA") Multi-Jurisdictional Class Action/Collective Redress Working Group and the Chair of the IBA Task Force on International Procedures and Protocols for Class Actions. He is the co-author of the Task Force’s report on Guidelines for Recognizing and Enforcing Foreign Judgments for Collective Redress. (see Publications). He is the past Chair of the IBA Consumer Litigation Committee.


  • "Cross-border Actions for Collective Redress – Some Lessons from Canada", in Eva Lein et al, eds., Collective Redress in Europe – Why and How? (London: British Institute of International and Comparative Law, 2015) 203 (with Brandon Kain) (Reproduced by permission of the British Institute of International and Comparative Law) which is a comprehensive review of collective redress regimes and issues in Europe.
  • "The Perils of Certifying International Class Actions in Canada" in Duncan Fairgrieve et al, eds., Extraterritoriality and Collective Redress, (London: Oxford University Press (U.K.), 2012, 285 (Reproduced by permission of Oxford University Press) which examines the challenges that international cross-border class action litigation pose to the traditional approach to conflicts of law issues throughout the world.
  • Contributing author of Defending Class Actions in Canada, published by CCH, which is a concise resource on class actions in Canada from a defence perspective.

Mr. Brown also has a special interest in international and domestic arbitration. He is the co-author of a chapter on international arbitration in Canada in the Global Arbitration Review.

Mr. Brown has acted in a full range of litigation matters before courts in Canada including arbitrations, mediations, and commercial litigation at all levels of trial and appeal. He has also appeared before many administrative boards and tribunals. He was successful in changing the law in Ontario relating to security for costs.

Mr. Brown has taught advocacy and civil procedure in the Bar Admission Course of the Law Society of Upper Canada, as well as appearing as a speaker/instructor in various litigation-related seminars/conferences. He is a member of the Advocates Society, the Association of Trial Lawyers of America, the Canadian Bar Association and the International Bar Association.

Mr. Brown is a member of the Giiwedin Anang Council, an Aboriginal Alternative Dispute program for dealing with child welfare disputes involving Aboriginal families.

Mr. Brown received his BA in 1978 and his LLB in 1981, both from the University of Toronto. He was called to the Ontario bar in 1983.


  • Collective Redress Across Borders – How Consumers are Flexing their Multi-jurisdictional Muscle (Tokyo - October 2014)
  • Demolishing legal borders: the availability of cross-border judicial cooperation and promoting and enforcing remedies for collective redress and class action litigants with claims in contract and tort (Boston, 2013)
  • International Class Actions: A Canadian Perspective (Canada 2013);
  • Settlements and Alternative Mechanisms in Collective Redress (London UK 2013);
  • Class Actions: Force for Good or Bad? (Dubai, UAE 2011);
  • Cross-Border Mass Claims and Collective Redress: Are we on the Road to an International Multijurisdictional Litigation Panel? (Vancouver, Canada 2010);
  • A Global Update on Mass Claims: Can Litigation, Arbitration and Government Remedies Work Together? (Madrid, Spain 2009);
  • Collective Redress and Class Action Judgments – Where, When, Why and How Global Judgments Have Been Enforced (Buenos Aires, Argentina 2008);
  • Class Action Report from Europe and the UK (Toronto, Canada 2008);
  • The Defendant’s Perspective on Aggregate Litigation (Newfoundland, Canada, National Judicial Institute Class Action Seminar for Judges 2008);
  • Aggregate Litigation: The Way of the Future? (Toronto, Canada, Judges’ Educational Seminar 2007);
  • The Globalization of Class Actions (Oxford, UK 2007);
  • Class Actions in Canada (Lisbon, Portugal 2007);
  • Global Class Actions - Settlements and Judgments - Dream or Reality? (Singapore 2007);
  • Class actions: Global Invasion or Liberation? (Chicago, USA 2006);
  • Financing Access to Justice (Prague, Czech Republic 2005);
  • Contingency Fees and Class Actions (Auckland, New Zealand 2004);
  • Landmark Class Actions—Practice and Procedure (London, UK 2004); and
  • Class Actions and Multi Party Actions (Durban, South Africa 2002);


  • IBA Legal Practice Division Guidelines for Recognising and Enforcing Foreign Judgments for Collective Redress, October 16, 2008;
  • Seeking Recognition of Canadian Class Action Judgments in Foreign Jurisdictions: Perils and Pitfalls, March 15, 2008;
  • Enforcing Canadian Class Action Judgments Abroad — No Easy Task, February, 28, 2008;
  • International Arbitration Procedures in Canada, February 15, 2008;
  • Arbitration Clauses in Consumer Contracts: The Canadian Approach, July 17, 2007; and
  • Arbitration Clauses and Class Actions, April 4, 2007.



Transactions et causes

Notre cabinet

McCarthy Tétrault assure la prestation de services intégrés en droit des affaires, en fiscalité, en droit immobilier, en litige et en droit du travail et de l’emploi à l’échelle nationale et mondiale par l’entremise de ses bureaux situés à Vancouver, Calgary, Toronto, Montréal, Québec, ainsi qu'à New York et à Londres.