The Federal Court of Appeal’s ruling on Canada’s anti-spam law puts to rest persistent claims that the law is unconstitutional. As discussed at length in my earlier post, the court firmly rejected the constitutional arguments in finding that the law addresses a real problem and has proven beneficial. The impact of the decision extends beyond just affirming that CASL is (subject to a potential appeal to the Supreme Court of Canada) here to stay. It also provides important guidance on how to interpret the law with analysis of the business-to-business exception, implied consent, and what constitutes a valid unsubscribe mechanism.
Archive for June 11th, 2020

Law Bytes
Episode 266: Justin Safayeni on the Ontario Government's Overnight Evisceration of Access to Information
byMichael Geist

April 27, 2026
Michael Geist
Ep. 265 – Jason Millar on Claude Mythos, Project Glasswing, and the Governance Crisis in Frontier AI
April 20, 2026
Michael Geist
March 30, 2026
Michael Geist
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Recent Posts
The Illusion of Protection: Why Canada’s Growing Push to Ban Social Media for Kids Won’t Work
The Law Bytes Podcast, Episode 266: Justin Safayeni on the Ontario Government’s Overnight Evisceration of Access to Information
AI Without Canada: Why the Heritage Committee’s AI Report Could Lead to Less Canadian Content in the Training Data
Addressing the AI Policy Challenge: My Appearance before the Standing Senate Committee on Transport and Communications
Lawful Access Heads to Committee: The Opposition Found Its Voice, the Government Never Found Its Defence

