The São Paulo chapter of the Order of Attorneys of Brazil (OAB-SP), alongside 25 other prominent legal and civil society organizations, launched a broadside against Brazil’s top court today, publishing a manifesto that demands deep judicial reform and explicitly calls for a transparent investigation into alleged corruption at the Supreme Federal Court (STF). The unprecedented public alignment of major entities—which include the OAB sections of Rio de Janeiro and Paraná, the National Student Union, and Transparency Brazil—signals a deepening institutional crisis that threatens legal security and trust in the judiciary.