Legal experts from the Palácio do Planalto and the Ministry of Justice have raised concerns about the constitutionality of certain provisions in the Antifaction Bill, which was passed by Congress at the end of February. Among the contentious points are the proposed bans on voting rights for temporary detainees and cuts to certain rights like prison assistance. The Brazilian Constitution explicitly states that the loss of political rights can only occur after a final conviction. This raises questions about the legality of these legislative changes.

Despite recognizing these concerns, the prevailing sentiment among officials is that the current political climate is not favorable for a presidential veto. They fear that rejecting parts of this bill could lead to significant political backlash against President Lula. The electorate is particularly sensitive to issues of public safety, and any perceived leniency towards prisoners might be interpreted as the government's complicity with crime, potentially alienating voters.

The implications of a veto extend beyond immediate political calculations, as it could reshape the discourse around criminal justice and public safety in Brazil. Policymakers must weigh the benefits of enforcing constitutional integrity against the risks of facing reduced public support. Thus, the government finds itself in a challenging position as it navigates the complexities of law, politics, and public sentiment concerning crime and safety.