Overview

The Honourable John Callaghan is a Justice of the Ontario Superior Court of Justice in Toronto. The court's current judiciary listing places him in the Toronto Region; Gowling WLG's appointment announcement records his prior career as a Toronto partner with extensive civil and commercial litigation experience.

Practice Areas

• Alternative Dispute Resolution
• Environmental Law
• Competition Law
• Insurance Law
• Corporate & Commercial Law

Bar Information

Called to the bar: 1989 (ON)