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 257: Lisa Given on What Canada Can Learn From Australia’s Youth Social Media Ban
byMichael Geist

February 9, 2026
Michael Geist
Episode 256: Jennifer Quaid on Taking On Big Tech With the Competition Act's Private Right of Access
February 2, 2026
Michael Geist
The Law Bytes Podcast, Episode 255: Grappling with Grok – Heidi Tworek on the Limits of Canadian Law
January 26, 2026
Michael Geist
December 22, 2025
Michael Geist
December 8, 2025
Michael Geist
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Recent Posts
Time for the Government to Fix Its Political Party Privacy Blunder: Kill Bill C-4’s Disastrous Privacy Rules
The Law Bytes Podcast, Episode 257: Lisa Given on What Canada Can Learn From Australia’s Youth Social Media Ban
Court Ordered Social Media Site Blocking Coming to Canada?: Trojan Horse Online Harms Bill Clears Senate Committee Review
An Illusion of Consensus: What the Government Isn’t Saying About the Results of its AI Consultation
The Law Bytes Podcast, Episode 256: Jennifer Quaid on Taking On Big Tech With the Competition Act’s Private Right of Access

