Brazil has enacted one of the world’s most comprehensive laws regulating addictive design in digital products accessible to minors. Decree 12,880/2026, implementing the Digital Statute of Children and Adolescents (ECA Digital), bans features such as infinite scroll, autoplay, time-based rewards, excessive notifications, and exploitation of cognitive vulnerabilities. The law empowers Brazil’s National Data Protection Agency (ANPD) to enforce these provisions and impose fines up to 10% of a company’s annual revenue in Brazil, capped at 50 million reais per violation.
What happened
The decree, effective from March 2026, marks a significant regulatory milestone by targeting addictive design elements in a wide range of technology products intended for or accessible by children. Unlike regulatory efforts in the U.S. that largely depend on fragmented litigation or stalled federal legislation, and Europe’s broader systemic approach under the Digital Services Act, Brazil’s law centralizes enforcement in a technical regulator. This removes the necessity for plaintiffs to prove individual harm and standardizes compliance across sectors.
The ANPD faces major decisions on the scope and enforcement of the law. The statute applies broadly to “every information-technology product or service” directed at or accessible by children—including online platforms, apps, games, software, operating systems, app stores, and even large language models and AI conversational agents. This expansive coverage positions Brazil’s framework as both more restrictive and more sweeping than similar laws elsewhere.
Key challenges for the regulator include determining which entities and services the provisions will cover in practice, especially when services target adults but are accessible to minors. For example, social networks may offer moderated “teen accounts,” but it remains unclear whether prohibitions apply only to these or to the main platforms used by adults. Similarly, practices like gamified sales pressure on marketplaces fall under the ban on exploiting cognitive vulnerabilities.
The law also explicitly addresses emerging AI technologies, imposing duties on providers of language models and conversational agents to prevent behavioral manipulation of minors, require transparency in synthetic interactions, and carry out algorithmic risk assessments.
On enforcement, the ANPD must choose between targeting individual prohibited features, which allows for clearer compliance and quicker actions, or adopting a holistic, systemic approach assessing how multiple features interact to create addictive patterns, as seen in recent European enforcement cases.
Why it matters
Brazil’s novel legal framework sets a global precedent by combining a broad scope with a codified ban on specific manipulative design practices and concentrating regulatory power in a specialized agency. The law’s application to AI platforms and diverse digital services beyond traditional social media marks a forward-looking approach.
The choices the ANPD makes regarding the scope of coverage and enforcement methodology will significantly impact digital service providers’ obligations and the law’s effectiveness in protecting children. A systemic regulatory approach could better address the complexity of digital engagement, but may require more resources and time to implement.
Brazil’s model could influence future regulatory debates worldwide, especially as governments grapple with balancing innovation, consumer protection, and public health concerns in digital environments.
Background
Internationally, regulation of addictive digital design has been uneven. In the U.S., state-level enforcement and litigation have driven some progress, but federal legislation remains stalled. The European Union’s Digital Services Act introduces systemic risk assessments and enforcement but focuses primarily on platform intermediaries.
Brazil’s ECA Digital distinguishes itself by directly targeting children’s digital rights and embedding prohibitions within a unified statute covering a wide array of digital products, not limited to social networks or marketplaces. The law complements other protective measures in the statute, including default privacy settings, parental controls, and bans on targeted advertising profiling for minors.
As digital services continue to evolve rapidly, Brazil’s regulatory decisions in the coming months and years will shape the practical enforcement of these novel protections and contribute to the global discourse on safer digital environments for minors.
Sources
This article is based on reporting and publicly available information from the following source:
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