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All of CanadaUpdated April 2026

Children's Privacy in Canada

How Canadian privacy law treats children's information, who can consent, and what the OPC expects from online services targeting minors.

TL;DR

Canadian law treats children's personal information as sensitive. Parents or guardians generally consent for younger children. The OPC considers under-13 as requiring parental consent, and Quebec's Law 25 treats under-14 similarly. Organizations marketing to children must obtain meaningful consent and limit collection to what is necessary.

Who consents for a child

For younger children, a parent or legal guardian must consent on their behalf.

As children mature, they acquire the capacity to make privacy decisions themselves. The OPC generally considers that children 13 and older can consent in routine situations, with parental involvement still appropriate for higher-risk activities.

Quebec's Law 25 treats children under 14 as requiring parental consent and sets strict rules for profiling.

Online services and children

Websites and apps directed at children must:

  • Avoid collecting more information than necessary.
  • Provide age-appropriate notices that children can understand.
  • Disable behavioural advertising and profiling by default for users under 18.
  • Offer strong default privacy settings.

Schools and children's records

Elementary and secondary schools are covered by provincial access-and-privacy laws, which generally give parents (and mature minors) access to the child's records.

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