Flávio Bolsonaro requests removal of Dino from STF
The defense of Senator Flávio Bolsonaro asked the STF to declare Minister Flávio Dino suspect in cases involving the parliamentarian, President Lula and the 2026 election. The request includes a preliminary injunction to suspend the processing of the actions until a final decision.

The defense of the senator and presidential candidate Flávio Bolsonaro (PL-RJ) presented to the president of Supremo Tribunal Federal (STF), Minister Edson Fachin, a request for the minister Flávio Dino to be declared suspect to act in proceedings related to the parliamentary, President Luiz Inácio Lula da Silva (PT) and the presidential election of 2026. The document was signed this week and seeks to prevent Dino from acting as rapporteur or reviewer in actions involving these parties.
In the application, the lawyers request, in injunction, the suspension of the processing of all actions under Dino’s report that deal with Lula, the presidential dispute of 2026 or Flávio Bolsonaro, until the STF decides on the suspicion of the minister. The measure, if accepted, may temporarily paralyse ongoing court proceedings.
Request for suspicion and order
The defense argues that Dino’s impartiality would be compromised by his previous performance in political positions and by public statements. Among the lawsuits cited by the defense are actions on the use of parliamentary amendments, the financing of the film Dark Horse and requests submitted by the PT to the Supreme Court. These cases, according to the lawyers, have a direct relationship with the interests of Flávio Bolsonaro and President Lula.
In the document, the defense states: "The suspension does not prejudice the investigation. Investigations, if and when appropriate, should proceed, with efficiency and depth, but before impartial and competent judgment. The phrase seeks to dispel the idea that the request aims to obstruct inquiries, but rather to ensure that they occur under a magistrate without ties to the parties.
Cases brought under Dino's report
Among the actions mentioned are those that deal with the use of parliamentary amendments, a sensitive topic in the Congresso Nacional. The defense of Flávio Bolsonaro did not detail the exact number of cases, but indicated that all are under the reporting of ministro Dino. Funding for the film Dark Horse, which involves fundraising issues, also appears on the list.
In addition, requests submitted by the PT to the Supreme Court were cited as examples of cases in which Dino would have acted in a way that favored the party. The defense did not present concrete evidence of bias, but argued that the mere appearance of conflict would justify the removal. The STF has not yet expressed itself about the request.
Impact on the 2026 election
The request comes at a time of intense political movement for the 2026 presidential election. Flávio Bolsonaro is a pre-candidate and has openly criticized STF’s performance in cases involving his family and allies. The suspicion of Dino, if accepted, could alter the course of processes that influence the electoral scenario.
Experts heard by the report, who preferred not to identify themselves, said that requests for suspicion are common, but rarely accepted. The decision will be taken by the chairman of STF, Edson Fachin, who can refuse to indict immediately or submit it to the plenary. The source did not detail timelines for the analysis.
Reactions and next steps
Minister Flávio Dino has not yet commented on the request. President Lula also did not comment on the case. The defense of Flávio Bolsonaro stated that it awaits Fachin’s decision and that, if necessary, it will appeal to the plenary of STF. The request for suspicion is a procedural measure that can be judged in a definitive character only after the manifestation of the parties involved.
The Boca no Trombone Portal will continue to follow the development of the case and will bring updates as soon as there are news. Meanwhile, the political landscape remains hectic, with the 2026 election approaching and judicial disputes gaining more and more space in the public debate.
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