Banco Master and the Supreme Court: After the glory came the crisis (preview)

Explaining Brazil

Explaining Brazil
Banco Master and the Supreme Court: After the glory came the crisis (preview)
Jan 29, 2026
The Brazilian Report

As the saying goes, the calm comes before the storm. In Brazil’s Supreme Court, the current crisis came after a period of glory and renown.

In September 2025, the Supreme Court made history and became a global reference. Breaking with Brazil’s long tradition of impunity for military interference in politics, the court analyzed a wealth of evidence and convicted former President Jair Bolsonaro and top-ranking military officers for attempting a coup after losing the 2022 election.

That same month, Edson Fachin took office as the Supreme Court Chief Justice and quickly expressed his desire to create a code of conduct for members of the top court. Apparent conflicts of interest involving justices are common — and preventing them is also a way to strengthen the rule of law.

In December, however, the court was pulled into the swirling scandal involving Banco Master — a mid-sized lender that was liquidated amid suspicions of fraud involving billions of reais. The bank’s owner, Daniel Vorcaro, has ties to state governors, lawmakers, high-ranking executive personnel and justices, putting many people under suspicion across the political spectrum.

Late last year, the press revealed that the wife of Justice Alexandre de Moraes had signed a three-year contract with Banco Master worth BRL 129 million (USD 25 million) to work as a lawyer for the bank. The contract's value raised eyebrows.

Soon after, it became public that Justice Dias Toffoli, the rapporteur of the Master case, had recently traveled on a private jet to a football match with the lawyer of one of the bank’s former executives. That alone would already be inappropriate. But from there, the problems only piled up.


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