On Wednesday, November 11, Minister Dias Toffoli of Brazil's Supreme Court was randomly selected to be the rapporteur of a request for the Court to direct the Chamber of Deputies to establish a Congressional Investigation Commission (CPI) to investigate alleged fraudulent activities surrounding Banco Master. This inquiry is particularly significant given the ongoing scrutiny of financial institutions in Brazil and the escalating concern over banking sector regulations in light of recent scandals.

The decision for Toffoli to oversee this inquiry comes almost a month after he withdrew from previous investigations related to Banco Master. During that time, a report from the Federal Police highlighted phone records of banker Daniel Vorcaro, which included information that raised questions regarding Toffoli’s impartiality. However, the Supreme Court chose not to recognize any grounds for suspicion or impediment against him during the earlier phase. The complexity of the case suggests that it will likely attract considerable attention and may spark further political debates in Brazil's legislative arena.

With Toffoli's new appointment, there is no specified deadline for his response to the request, adding a layer of uncertainty to how swiftly the CPI can be instituted. The eventual outcomes of this investigation could have substantial implications on the political landscape and public trust in financial institutions, especially as Brazil grapples with efforts to enhance accountability within the banking sector.