Adriana Ventura, a deputy representing the Novo party in São Paulo, filed a Proposal for an Amendment to the Constitution (PEC) in the Chamber of Deputies, aiming to establish an ethics code specifically for the members of the Supreme Federal Court (STF). This legislative initiative mirrors a previous proposal by the FHC Foundation, supported by specialists advocating for similar ethical standards and procedural changes within the Brazilian judiciary. The proposed amendment is seen as a critical step toward ensuring accountability and transparency among the judges of Brazil's highest court.

Additionally, Ventura's proposal references the ethics code implemented in 2023 for Justices of the U.S. Supreme Court and draws inspiration from Germany's judicial conduct codes. Such references highlight a commitment to adopting globally recognized standards of judicial integrity and professionalism while adapting them to Brazil's unique legal context. The PEC not only focuses on the STF but also calls for the National Justice Council to develop a code applicable to judges at all levels, promoting a uniform standard of ethics throughout the judiciary.

Filed in November 2025, this proposal reflects a broader initiative to reform judicial conduct in Brazil, aiming to enhance public trust in the judicial system. By seeking to embed these ethical guidelines into the Constitution, Ventura emphasizes the importance of internal governance within the judicial branch, advocating for a structure that ensures judges are held accountable while promoting their independence. This move could lead to significant implications for the judiciary's operation and its relationship with the public, as it seeks to create a more transparent and reliable judicial environment.