The Office of the Privacy Commissioner of Canada (OPC) has released comprehensive new guidance for the use of biometric technologies, setting out strict expectations and best practices for both public and private sector organizations. The documents, developed under existing federal privacy laws, outline how organizations should handle sensitive biometric data in ways that safeguard privacy while supporting responsible innovation.
The OPC issued the guidance after a public consultation that ran from November 2023 to February 2024, drawing 34 written submissions and meetings with 31 organizations representing academia, civil society, business, legal associations, and public institutions. The result is two companion documents: one for businesses operating under the Personal Information Protection and Electronic Documents Act (PIPEDA) and another for federal institutions subject to the Privacy Act.
Guidance scope and key requirements
The new framework addresses a broad range of biometric applications, including facial recognition, fingerprint scanning, and other technologies that process unique physiological or behavioural characteristics. It emphasizes purpose limitation, proportionality, and the need to obtain meaningful consent. Organizations are expected to apply stringent security safeguards, set defined data retention limits, and maintain detailed audit trails documenting system use.
Regular accuracy testing is required to minimize errors and bias, with the federal-institutions guidance calling for performance checks across demographic groups to ensure equitable outcomes. The OPC also reinforces existing PIPEDA obligations such as mandatory breach reporting and record-keeping, and reiterates Canada’s established position on transparency for cross-border data transfers.
Privacy Commissioner Philippe Dufresne stressed the importance of embedding privacy considerations from the outset of any initiative involving biometric data. “Organizations need to approach the use of biometric information in a privacy-protective way, building privacy considerations at the beginning of any new program or initiative,” he said. “Prioritizing privacy in this way supports innovation and helps create conditions for a more secure and enriching digital society.”
Addressing sensitivity and international context
The OPC underscores that biometric information is inherently sensitive, as it is uniquely linked to an individual’s identity and can reveal personal details such as health status, race, and gender. These characteristics make the protection of such data critical, given the potential for misuse and discrimination if compromised.
The release comes amid the growing use of biometric verification in both public safety and commercial settings, including law enforcement deployment of facial recognition systems and commercial applications for identity verification. The OPC’s work follows similar regulatory developments in other jurisdictions, such as Australia’s recent guidelines for commercial facial recognition.
By clarifying expectations and aligning them with existing legal frameworks, the OPC aims to create a consistent standard that protects individuals while enabling organizations to innovate responsibly with biometric technologies.
Sources:Office of the Privacy Commissioner of Canada, Digital Policy Alert
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By the ID Tech Editorial Team
