Canada's Bill C-22 Proposes Mass Metadata Surveillance of All Citizens Without Warrants

Canada's proposed Bill C-22 would mandate mass surveillance of all Canadians' metadata, including geolocation, call records, and device identifiers, without warrants. The bill frames metadata collection as a public safety measure but critics, including lawyer Michael Geist, argue it creates a dangerous backdoor enabling warrantless surveillance. The measure threatens privacy rights for developers and technical professionals working with data.

Key Takeaways

• Bill C-22 mandates metadata collection (not content) on all communications without requiring search warrants
• Applies to telecom carriers and internet service providers; scope extends to device location, calling patterns, IP addresses
• Policy debate highlights tension between public safety claims and surveillance state risks; technical community concerned about implications for data infrastructure

Original source: Michael Geist