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John J.
Longo

Partner
  • jlongo@airdberlis.com
  • 416.865.7785
Office:
  • Toronto Office
Call to Bar:
Admitted to the Ontario Bar: 1989
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John Longo
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Over a long career in litigation, John has developed an outstanding reputation based on his honest and straight forward approach. Drawing on a strong business background, John provides his clients with practical solutions from a commercial perspective. No matter the size of client, John delivers exceptional service and understands the importance of each case.

John is a member of the Litigation & Dispute Resolution Group and the Intellectual Property Group as well as Chair of the firm's Conflicts Committee. He practises in the area of civil litigation, with an emphasis on corporate and commercial matters, including a wide variety of disputes involving all forms of commercial contracts, shareholder and partnership dispute litigation, securities litigation, insurance litigation, patent litigation and class actions.

John also regularly advises on pension and benefits issues in the context of corporate transactions, financings and insolvencies. His practice emphasizes all aspects of pension and benefits matters, including plan administration and governance, wind-ups and surplus utilization and withdrawal issues.

John has appeared before all levels of court, including the Supreme Court of Canada.

John summered and articled at the firm and has been with Aird & Berlis for over 25 years in total. 

Expertise

  • Class Actions
  • Litigation & Dispute Resolution
  • Intellectual Property

Representative Matters

Representative Matter

Kuehne+Nagel Acquires Farrow, Expanding Customs Brokerage Presence in North America

On January 31, 2024, Kuehne+Nagel, a global logistics company headquartered in Switzerland, completed its acquisition of Farrow, a Canadian customs brokerage firm employing more than 800 employees in 41 locations across Canada and the United States.

January 31, 2024

Representative Matter

Harvest One Cannabis Acquires Delivra

Harvest One Cannabis Inc. (TSXV: HVT), a global cannabis company in the health and wellness space, acquired all of the issued and outstanding shares of biotechnology company Delivra Corp. (TSXV: DVA).

July 04, 2019

Representative Matter

Fluent, Inc. Completes Acquisition of AdParlor Holdings, Inc.

Fluent, Inc. (“Fluent”), a leading data-driven performance marketing company, signed a definitive agreement to acquire AdParlor Holdings, Inc. ("AdParlor") and its group of companies.

July 03, 2019

Representative Matter

Muslim Green Cemetery Successful in Application

Muslim Green Cemeteries Corporation, represented by litigation lawyers John Longo and Patrick Copeland, has been successful in a number of applications (and resulting appeals) involving Toronto Muslim Cemetery Corporation.

January 09, 2019

Representative Matter

Township of King Successful in Enforcement of Bylaw Compliance

The landowner wished to create a large berm on its property adjacent to Highway 400. The Township of King took the position that this was regulated by its fill control bylaw, while the landowner argued that this was “landscaping” and therefore exempt from regulation under that bylaw.

March 03, 2018

Representative Matter

Shahid Khan Acquires Four Seasons Hotel Toronto

Aird & Berlis LLP is proud to have acted on behalf of Shahid Khan in his purchase of the Four Seasons Hotel in Toronto. Mr. Khan completed the purchase of 100 per cent ownership of the Four Seasons Hotel on September 30, 2016, from an affiliate of Kingdom Holding Company. The purchase represents the largest single-asset price-per-room hotel transaction in Canadian history.

October 19, 2016

Professional Involvement

Memberships

  • Canadian Pension and Benefits Institute
  • Toronto Lawyers Association

"Aquatic Facility Liability," Pool & Spa Marketing, August 2008.

"Beware – Exchange of E-Mails May Constitute a Binding Contract," Aird & Berlis LLP Commercial Litigation Bulletin, March 2008.

"The Oppression Remedy: A Useful Tool When Mixing Business and Family," Aird & Berlis LLP Commercial Litigation Bulletin, October 2007.

"What to do When a Competitor Unlawfully Steals Your Customers," Aird & Berlis LLP Commercial Litigation Bulletin, August 2007.

"Bad Faith Conduct Doesn't Mean a Fundamental Breach of Contract," Aird & Berlis LLP Commercial Litigation Bulletin, June 2007 and Canadian Lawyer, June 2007.

"Ten Things Everyone Should Know about Liability for Secondary Market Disclosure in Ontario," Aird & Berlis LLP Capital Markets Bulletin, January 2006.

Co-Author with Fred Cass and Peter Atkinson; Discovery: Law, Practice and Procedure in Ontario, published by Carswell in 1993.

Education

  • LLB, University of Ottawa, 1987
  • B.Comm., University of Toronto, 1983
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