Constituicao Federal de 1988 (com emendas ate 2025) Codigo Civil — Lei 10.406/2002 Codigo de Processo Civil — Lei 13.105/2015 Codigo Penal — Decreto-Lei 2.848/1
Fontes provides a structured reference to key Brazilian federal legislation, consolidated jurisprudence, and authoritative legal doctrine, organized by thematic areas such as family law, criminal law, consumer protection, and labor law. It helps marketing professionals working in regulated sectors understand the legal frameworks and precedent decisions that might impact compliance, advertising claims, and contractual obligations. The skill surfaces relevant statutes like the 1988 Federal Constitution with amendments through 2025 and critical civil and criminal codes, alongside consolidated rulings from the Superior Tribunal de Justiça (STJ) and Supremo Tribunal Federal (STF).
This skill is designed for performance marketers and agency strategists who need to navigate advertising regulations and consumer rights within Brazil’s legal environment. It is particularly useful for growth leads managing campaigns in sectors like finance, healthcare, or real estate, where legal constraints affect messaging and targeting. SEO and PPC operators working with Brazilian audiences will also benefit by aligning content with compliance standards derived from key statutes and judicial summaries.
Practitioners start by identifying the relevant legislative domain for their campaign—for example, consumer protection or digital advertising—and then consult the corresponding federal codes and laws outlined in Fontes. Next, they review consolidated jurisprudence to understand how courts have interpreted these laws in practice, focusing on summaries from the STJ or STF that clarify enforcement trends. Finally, they cross-reference doctrine by leading legal scholars to grasp nuanced interpretations, enabling them to refine campaign language, ensure transparency, and mitigate legal risks.
What specific laws govern advertising claims in Brazil? The skill highlights the Consumer Defense Code (Lei 8.078/1990) and related STJ summaries that regulate marketing practices. How can I check recent legal amendments? Fontes includes amendments up to 2025, such as in the Federal Constitution, ensuring up-to-date references. Is there guidance on privacy and data protection? Yes, it references the LGPD (Lei 13.709/2018), the cornerstone of Brazilian digital privacy law.
Attach the Fontes skill to any Metaflow agent task where legal context or compliance analysis is needed, especially when working with Brazilian market data or content. Expect precise extraction of relevant statutes, jurisprudence, and doctrine references to inform decision-making around campaign design and legal risk mitigation. This skill integrates seamlessly with other CRO-focused tools to support legally sound marketing strategies.
For broader context, see our roundup of claude marketing skills, and read Claude Code workflows for marketing agencies for related setup guidance.