John Carlo Mastrangelo
John Carlo has a broad litigation practice with a particular focus in corporate commercial litigation and public law. He has significant subject matter experience in multiple industries including telecommunications, energy, and real estate. John Carlo has played pivotal roles in numerous significant litigation matters including a precedent-setting CRTC appeal, a First Nations historic Treaty claim, and the largest contested merger in Canadian history. He has appeared at all levels of court in Ontario before the national Competition Tribunal, and the Supreme Court of Canada. John Carlo graduated as the gold medallist from the Osgoode Hall Law School and won a range of subject-matter prizes. Before joining the firm, John Carlo served as a law clerk to the Honourable Suzanne Côté at the Supreme Court of Canada. · Lax O'Sullivan Lisus Gottlieb LLP
About
John Carlo has a broad litigation practice focused on corporate commercial litigation and public law, with significant experience in telecommunications, energy and real estate. He has played leading roles in matters including a precedent-setting CRTC appeal, a First Nations historic Treaty claim and the largest contested merger in Canadian history, and has appeared at all levels of court in Ontario, before the Competition Tribunal and the Supreme Court of Canada; he graduated as gold medallist from Osgoode Hall Law School and served as a law clerk to the Honourable Suzanne Côté at the Supreme Court of Canada.
Practice areas
Office
Expertise
Education
- J.D., Osgoode Hall Law School, 2017 (Gold Medallist)
- Clerkship: Justice Suzanne Côté, Supreme Court of Canada
- Undergraduate studies, Glendon College, York University
Admissions
- Called to the Ontario Bar, 2018