The Brazilian Labor Prosecution Office (MPT) has initiated an inquiry into Caixa Econômica Federal concerning the demotion of three employees who opposed a planned purchase of R$500 million in financial instruments from the defunct Banco Master in 2024. The employees, Leonardo Silva, Mariangela Fraga, and Daniel Gracio, were managers in the investment fund sector of Caixa Asset and had raised objections to the deal on July 5, 2024, only to see their positions downgraded three days later.

MPT officials indicate that the case is linked to a judicial agreement made by Caixa in 2022 following a scandal involving former president Pedro Guimarães. This agreement required the bank to take measures against harassment and other forms of workplace violence, raising concerns that the downgrading of the managers may be a retaliatory act for their resistance to what they deemed a financially unsound investment. The investigation sheds light on potential misconduct within the bank and its approach to employee whistleblowers.

Caixa has been asked to provide a response to the MPT by the 26th of this month, and media outlets have reached out to the bank's press office for comments on the accusations. This inquiry could have broader implications for corporate governance and employee rights in Brazil, as it may challenge how financial institutions handle dissenting voices within their ranks and address accountability following corporate scandals.