The Supreme Court of Canada rules on Federal Jurisdiction and Airport Security: The OPSIS Case
Aviation, Supreme Court of Canada, Constitutional Law A. Steve Michoulas & Ari Tsetsekas Aviation, Supreme Court of Canada, Constitutional Law A. Steve Michoulas & Ari Tsetsekas

The Supreme Court of Canada rules on Federal Jurisdiction and Airport Security: The OPSIS Case

The Supreme Court of Canada’s decision in Opsis Airport Services Inc. v. Quebec (Attorney General) confirms that airport security falls within federal jurisdiction under the aeronautics power. By holding Quebec’s Private Security Act inapplicable, the Court reinforced the doctrine of interjurisdictional immunity and clarified the limits of provincial authority over federally regulated operations like aviation and maritime security.

Read More
Provincial Agricultural Land Use Regulations and Airport Lands – an Overview and Case Update
Aviation, British Columbia, Constitutional Law A. Steve Michoulas & Ari Tsetsekas Aviation, British Columbia, Constitutional Law A. Steve Michoulas & Ari Tsetsekas

Provincial Agricultural Land Use Regulations and Airport Lands – an Overview and Case Update

We explore how provincial agricultural land use regulations intersect with airport lands, including an overview of recent Canadian case law. The post highlights jurisdictional considerations, policy tensions between federal aviation needs and local land protection, and what planners, airport operators, and legal advisors should watch for.

Read More