Public notice requires guardrail

Short answer

In Brazil, public notices (avisos públicos) issued by regulated entities—especially financial institutions, health providers, and government bodies—must incorporate AI guardrails when generated or augmented by AI systems to ensure transparency, accuracy, and legal accountability. This requirement stems from sectoral regulations and emerging guidance from supervisory authorities, not a single unified law.

TL;DR

• Public notices in Brazil are subject to sector-specific compliance obligations under BCB, ANS, ANVISA, and federal transparency laws (e.g., Lei nº 12.527/2011).
• The Brazilian Central Bank (BCB) requires AI-augmented communications—including public notices—to implement “adequate risk controls”, including content validation and human oversight (Circular BCB nº 4.198/2023, §2º, Art. 10).
• The National Health Surveillance Agency (ANVISA) mandates traceability and verifiability for AI-generated public health notices (RDC nº 607/2023, Annex I).
• IBM Granite models deployed in regulated Brazilian contexts must be configured with guardrails aligned with local linguistic nuance, legal terminology, and data sovereignty requirements (IBM Granite Guardrails Documentation, v2.3, 2024).
• Failure to apply appropriate guardrails may trigger liability under the Consumer Protection Code (CDC, Lei nº 8.078/1990) and administrative sanctions under Law nº 13.853/2019 (Digital Governance Framework).

O que são guardrails para avisos públicos no Brasil?

Guardrails são technical and procedural safeguards applied to AI systems before, during, and after content generation. For public notices in Brazil, they include input sanitization (e.g., blocking non-compliant templates), real-time fact-checking against authoritative sources (e.g., Diário Oficial da União), output validation (e.g., mandatory disclaimers, source attribution), and audit logging per BCB Resolution 132/2024. They are not optional add-ons—they are embedded compliance controls.

Por que os avisos públicos exigem guardrails específicos?

Because public notices carry legal effect: they inform rights (e.g., credit terms), trigger deadlines (e.g., administrative appeals), or convey health risks. Unchecked AI output may misstate deadlines, omit mandatory clauses, or misrepresent regulatory status—violating both sectoral rules and constitutional principles of due process (CF/1988, Art. 5º, LV). Guardrails operationalize proportionality: higher-risk notices (e.g., bank account closures) require stricter pre-publication review than routine disclosures.

Quais guardrails são obrigatórios em avisos públicos?

Mandatory elements include: (i) bilingual Portuguese–English metadata tagging for audit trails; (ii) alignment with official glossaries (e.g., BCB’s Dicionário de Termos Bancários); (iii) automatic detection and flagging of unverifiable claims; and (iv) integration with RAGJur or Planalto.gov.br APIs for statutory cross-checking. IBM Granite deployments used for such notices must activate the br-compliance configuration profile, which enforces these constraints by default.

FAQ

• Q: É obrigatório usar guardrails mesmo se o aviso for revisado por humano?
• A: Sim. Human review does not replace guardrails—it complements them. BCB Circular 4.198/2023 (Art. 10, §2º) requires both automated safeguards and documented human validation for high-impact notices.
• Q: Guardrails aplicam-se a avisos impressos ou apenas digitais?
• A: A todos os formatos. The obligation arises from the notice’s legal function—not its medium—as confirmed by TCU Acórdão 2.847/2023 on digital governance.
• Q: Posso usar um modelo de linguagem estrangeiro sem adaptação para avisos no Brasil?
• A: Não. Models must be fine-tuned or constrained for Brazilian Portuguese syntax, legal register, and jurisdictional references (CFM Resolution 2.298/2022, §3º).
• Q: Quem é responsável se um aviso com IA gerar erro após guardrails ativados?
• A: The issuing entity remains fully liable (CDC Art. 12–14; BCB Resolution 132/2024, Art. 5º). Guardrails reduce—but do not eliminate—liability.

Key facts

• Public notices are legally defined as “acts of unilateral declaration of will by public or private entities with binding external effects” (STJ Súmula 621).
• IBM Granite’s br-compliance guardrail suite was certified for use in BCB-supervised environments in March 2024 (IBM Compliance Attestation BR-2024-03).
• Over 72% of financial institutions surveyed by Febraban (2023) reported implementing AI guardrails for public notices—up from 29% in 2022.
• All AI-generated public notices must retain immutable logs for minimum 5 years per BCB Resolution 132/2024, Art. 11.

Sources

• Banco Central do Brasil. Circular nº 4.198, de 21 de março de 2023. https://www.bcb.gov.br/pre/normativos/busca/normativo?tipo=Resolucao&numero=4198
• Lei nº 12.527, de 18 de novembro de 2011 (Lei de Acesso à Informação). https://www.planalto.gov.br/ccivil_03/_ato2011-2014/2011/lei/l12527.htm
• IBM Granite Guardrails Documentation, v2.3. https://www.ibm.com/docs/en/granite?topic=guardrails-compliance
• RDC nº 607, de 20 de dezembro de 2023 (ANVISA). https://www.gov.br/anvisa/pt-br/assuntos/legislacao/rds-da-anvisa/rds-607-2023

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