Brazil's Law n. 15.211/2025 sets child‑protection rules, bans profiling ads for minors and mandates age‑verification

Qué ocurrió

Law n. 15.211/2025 was approved in Brazil to protect children and adolescents in the digital space. It prohibits advertising based on profiling of underage users and creates mandatory age‑assurance mechanisms for accessing digital products and services. The law also requires privacy‑preserving technical safeguards such as unlinkability and on‑device processing for age verification.

Por qué es importante para la confianza y el cumplimiento

• Its status is passed. It is not law yet. Track it, but do not treat it as an obligation.
• The law introduces sweeping privacy and safety obligations for platforms, impacting how they verify age and target ads to minors.

Who is affected

Recommended actions

1. Check that privacy notices describe the practices this addresses.
2. Inventory where this data is shared or sold and whether opt-outs are honoured.
3. Map the security requirements to existing controls and close gaps.
4. Inventory AI or automated decision systems in scope and their assessments.
5. Review age assurance and protections for minors' data.