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Biometric information (privacy)

Biometric information, in the Privacy Commissioner’s guidance, is information about biometric characteristics extracted from a biometric sample, such as a face scan or fingerprint. If it can uniquely identify a person, the Commissioner treats it as sensitive personal information.

The Privacy Commissioner describes biometrics as the quantification of human characteristics into measurable terms, whether physiological, such as fingerprints or facial geometry, or behavioural, such as movements, gestures or motor skills. A buyer of a gym, clinic or software firm meets it when the business uses scans for entry, check-in or login. Ask what is collected and why. See what cybersecurity and privacy checks to do before buying.

Federal guidance

The Office of the Privacy Commissioner of Canada says biometric information that can uniquely identify an individual is sensitive, regardless of context. It adds that, as a general rule, express consent would be the appropriate form of consent where sensitive information is involved. It also says biometric information is, in general, personal information. See PIPEDA.

Quebec

Quebec’s Act to establish a legal framework for information technology, s. 44, says a person’s identity may not be verified or confirmed by a process that allows biometric characteristics or measurements to be used except where that verification has been disclosed beforehand to the Commission d’accès à l’information and with the person’s express consent. Section 45 requires the creation of a database of biometric characteristics and measurements to be disclosed to the Commission promptly and not later than 60 days before it is brought into service. This entry covers the federal guidance and Quebec only; check the rules where you are.

Sources

This definition is checked against primary sources. Links were last confirmed on the dates shown.

  1. 01
    Office of the Privacy Commissioner of CanadaRegulator
    Guidance for processing biometrics – for businesses
    priv.gc.ca·Checked Oct 25, 2026
  2. 02
    Éditeur officiel du QuébecGovernment
    c-1.1 - Act to establish a legal framework for information technology
    legisquebec.gouv.qc.ca·Checked Oct 25, 2026
  3. 03
    Office of the Privacy Commissioner of CanadaGovernment
    The Personal Information Protection and Electronic Documents Act (PIPEDA)
    priv.gc.ca·Checked Aug 14, 2026

Deavo is an advertising and listings platform, not a brokerage, law firm or valuation firm. This page is general information, not legal, tax, accounting or valuation advice, and rules differ by province. Confirm anything you rely on with a qualified professional before you act on it.

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