What should teams do about Children's Data under the Brazil LGPD?
Article 14 requires every processing activity involving a child or adolescent to serve that person's best interest. A child is a person under 12; an adolescent is a person from 12 through 17 under Brazil's Child and Adolescent Statute. For a child's data, paragraph 1 requires specific and highlighted consent from at least one parent or legal guardian when consent is the basis. ANPD Statement No. 1/2023 interprets Articles 7 and 11 as available alternatives when their conditions are met and the best interest is assessed and prevails.
Choose the legal basis purpose by purpose. If consent supports a child's data, obtain and document parental consent, the disclosed purpose, and reasonable verification efforts. If another Article 7 or 11 basis applies, record every condition and why that basis and the processing serve the child or adolescent's best interest. Consent, contract necessity, legal obligation, life protection, health protection, and legitimate interest are different tests.
Document the user's age range, age-assurance method, purpose, legal basis, necessity, likely benefits and harms, safeguards, and how the design respects development and the ability to understand the processing. A generic statement that the service benefits children is not a best-interest assessment.
- Separate children from adolescents when Article 14 applies different wording, while applying the best-interest standard to both groups.
- If relying on parental consent, use reasonable efforts and available technology to verify that it came from a parent or legal guardian.
- Collect data without consent only when necessary to contact the parent or guardian or protect the child, use it once, do not retain it, and do not disclose it to a third party without the statutory permission.
- Treat a child's emergency contact detail collected once to reach a guardian as an example of the narrow contact branch. Reusing that detail for marketing, account creation, or profiling would require a separate legal analysis and does not fit the one-use, no-storage condition.
LGPD Article 14 is the primary rule for children and adolescent personal-data processing.
ANPD guidance confirms that the child or adolescent best-interest test must guide every legal basis assessment.
Article 2 defines a child as a person under 12 and an adolescent as a person from 12 through 17.