Investigation
Operation Compliance Zero: every phase
The Federal Police operation into Banco Master has had ten phases, with targets ranging from bank executives to senators from different parties. Here is each one, in order.
In this article
The 30-second summary
- Compliance Zero was launched by the Federal Police on November 18, 2025. It investigates suspected issuance of fake credit instruments, fraudulent management, market manipulation, corruption, criminal organization and money laundering. (Wikipédia)
- By September 2026, there had been ten phases, with asset freezes totaling tens of billions of reais. (Wikipédia, Correio Braziliense, Jornal do Brasil)
- The case is before the Supreme Court. Justice André Mendonça has been the assigned rapporteur since February 2026. Since September 12, the files have been with the court's presidency, with proceedings on hold until it is decided who will handle the case. (Agência Pública, ConJur)
Being targeted by a search or held in pretrial detention is not a conviction. Everyone named is presumed innocent until a final court ruling.
The phases, one by one
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Vorcaro's arrest and Master's liquidation
Targets included Daniel Vorcaro, his former partner Augusto Lima and then-BRB CEO Paulo Henrique Costa. The phase investigates fraudulent management and criminal organization. Five pretrial detention warrants, two temporary detention warrants and 25 search warrants were issued. The same day, the Central Bank liquidated the bank. Eleven days later, the TRF-1 appeals court released Vorcaro and four others.
Sources: Wikipédia, CNN Brasil
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Investment funds and R$5.7 billion frozen
With authorization from Justice Dias Toffoli, the Federal Police executed 42 search warrants in São Paulo, Bahia, Minas Gerais, Rio Grande do Sul and Rio de Janeiro, and about R$5.7 billion was frozen. Targets included businessman Nelson Tanure and João Carlos Mansur, former CEO of Reag Investimentos. The phase investigates the use of funds to move money and hide losses.
Sources: Correio Braziliense, Wikipédia
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Vorcaro is arrested again
By order of Justice André Mendonça, the Federal Police executed four pretrial detention warrants, including Vorcaro's, and 15 search warrants. A freeze of R$22 billion in assets linked to the group was ordered. The phase investigates threats, corruption, money laundering and hacking of devices. According to the Federal Police, a messaging group on Vorcaro's phone contained plans for violent actions against journalists covering the case.
Sources: Jornal do Brasil, Agência Pública
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Former BRB CEO arrested
Paulo Henrique Costa, former CEO of BRB, was arrested. The phase investigates unbacked transactions with Master and breaches of governance rules at the state-owned bank. There were two arrest warrants and seven search warrants, authorized by Mendonça.
Source: Wikipédia
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Senator Ciro Nogueira targeted
Senator Ciro Nogueira (PP, Piauí) was the target of searches, in an inquiry into improper benefits received by a public official. There were 10 search warrants and one temporary detention warrant.
Sources: Wikipédia, Wikipedia (EN)
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Intimidation and leaks of information
The Federal Police executed seven pretrial detention warrants and 17 search warrants, in an inquiry into criminal organization, intimidation, coercion and leaking of information. Those arrested included Vorcaro's father and a Federal Police officer.
Source: Wikipédia
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Federal Police forensic expert targeted
Searches targeted a Federal Police forensic expert in Porto Velho (Rondônia), in an inquiry into leaks of confidential information.
Source: Wikipédia
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Rioprevidência and a former Rio governor
Searches targeted former Rio de Janeiro governor Cláudio Castro (PL) and a former head of Rioprevidência. The phase investigates about R$3 billion from the state pension fund invested in Master. There were 10 search warrants.
Sources: Wikipedia (EN), Wikipédia
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Senator Jaques Wagner targeted
There were 18 search warrants in Bahia, São Paulo and the Federal District. Targets included Senator Jaques Wagner (PT, Bahia), then the government's leader in the Senate, and Augusto Lima, of Banco Pleno. The phase investigates the involvement of a public official in irregularities involving financial institutions. Wagner stepped down as government leader, saying he wanted to prove his innocence.
Sources: Wikipedia (EN), Wikipédia, Wikipédia (2)
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Ad executive linked to Vorcaro
Searches in Brasília targeted advertising executive Thiago Miranda, who brokered Vorcaro's sponsorship of the film Dark Horse. The phase investigates an alleged coordinated social media campaign to discredit the Central Bank and intimidate journalists. His lawyers deny he committed any crime.
Sources: CNN Brasil, SBT News, Brasil 247
Related operations
On September 10, 2026, the Federal Police launched Operation Make Up, authorized by Justice Flávio Dino. It investigates the alleged diversion of congressional budget amendments linked to the funding of the film Dark Horse and targeted congressman Mário Frias (PL, São Paulo) and producer Karina Gama (Wikipedia (EN)). See Vorcaro, Flávio Bolsonaro and Dark Horse.
In September 2026, a Federal Police report pointed to about R$17 billion in fictitious transactions between Master and BRB (InfoMoney). What it says is covered in What happened to Banco Master.
Frequently asked questions
What does Operation Compliance Zero investigate?
Suspected issuance of fake credit instruments, fraudulent management, market manipulation, corruption, criminal organization and money laundering linked to Banco Master.
How many phases has the operation had?
Ten, between November 2025 and July 2026. Operation Make Up, in September 2026, is a related but separate investigation.
Who is the rapporteur at the Supreme Court?
The assigned rapporteur is Justice André Mendonça, since February 2026. Before him, the rapporteur was Justice Dias Toffoli, who stepped away from the case. Since September 12, 2026, however, the files have been with the court's presidency, under Edson Fachin, and proceedings are on hold. Fachin's office says the rapporteur has not formally changed.
Sources for this page
We compiled what these outlets and documents published. Click to read the original. Most sources are in Portuguese.
- Wikipédia: Operação Compliance Zero (verbete com referências)
- Correio Braziliense: Caso Master: R$ 5,7 bilhões são bloqueados (Jan 2026)
- Jornal do Brasil: PF deflagra 3ª fase da Operação Compliance Zero; policiais cumprem quatro mandados de prisão preventiva, incluindo a de Daniel Vorcaro (Mar 2026)
- Agência Pública: Crise no STF após divulgação de conversas entre Moraes e Vorcaro: como chegamos até aqui? (Sep 2, 2026)
- ConJur: Para entender o caso Banco Master: Vorcaro no STF (Pet 16.662) (Sep 13, 2026)
- CNN Brasil: Daniel Vorcaro, dono do Banco Master, é solto com tornozeleira eletrônica (Nov 2025)
- Agência Pública: A Turma de Vorcaro: banqueiro tem prisão preventiva decretada por ministro Mendonça (Mar 2026)
- Wikipedia (EN): Banco Master scandal (verbete com referências)
- Wikipédia: Escândalo do Banco Master (verbete com referências)
- CNN Brasil: Quem é o empresário Thiago Miranda, alvo de operação da PF sobre o Master (Jul 2026)
- SBT News: PF mira publicitário ligado a Vorcaro em nova operação (Jul 2026)
- Brasil 247: Defesa nega crimes de Thiago Miranda na Compliance Zero (Jul 2026)
- InfoMoney: PF aponta fraude de R$ 17 bilhões em operações entre Master e BRB (Sep 13, 2026)