Viviane Barci de Moraes, an attorney and the spouse of Alexandre de Moraes, a minister of Brazil's Supreme Federal Court (STF), has taken on the legal defense of Lucas Kallas, a businessman involved in the mining industry. This case has drawn public attention, as it deals with allegations of illegal iron ore extraction and has now reached the Supreme Court. The arrival of this case at the STF on December 2 is significant given the concerns regarding individuals involved in the matter who may possess privileged legal status.

The case was referred to the STF by the Federal Regional Court of the 6th Region, highlighting potential complexities due to the involvement of parties with privileged legal protections. This context raises questions about fairness and accountability in the judicial process, particularly concerning business interests and their political connections. This situation also underscores the intersection of the judiciary and business in Brazil, especially in sectors such as mining, which are often subject to intense scrutiny regarding environmental and legal issues.

Additionally, it has been reported that Kallas holds an 8% stake in Biomm, a pharmaceutical company that has notable investors, including former banker Daniel Vorcaro of Banco Master, who holds a 25.86% stake. The involvement of influential investors emphasizes the broader implications of this case, revealing intricate networks of power, investment, and legal representation in Brazil's economic landscape.