Brazil Supreme Court’s First Panel Set to Send Signals on U.S. in Trial That Could Convict Eduardo Bolsonaro

Brazil’s Supreme Federal Court (STF) is expected to use the upcoming trial of suspended lawmaker Eduardo Bolsonaro, set for Tuesday, to send a broader message about the actions of members of former President Jair Bolsonaro’s family in the United States. Eduardo Bolsonaro, from the Liberal Party in São Paulo, is accused of working with Donald Trump’s administration to push sanctions against Brazilian authorities.

The case is being heard by the First Panel of the STF, composed of justices Flávio Dino, Cármen Lúcia, Cristiano Zanin and Alexandre de Moraes. It is the same panel that previously sentenced Jair Bolsonaro to 27 years in prison. According to court sources cited by O Globo, the justices are expected to repeat the tone used when that trial opened, stressing that no internal or external interference in the independence of the judiciary would be accepted.

That earlier warning came amid Trump’s tariff measures on Brazilian products and the application of economic sanctions under the Magnitsky Act. Eduardo Bolsonaro’s trial now takes place in a new phase of tensions with the U.S. government.

During the earlier proceedings against Jair Bolsonaro, Moraes said there had been deliberate and conscious conduct by what he described as a criminal organization that acted in a cowardly and treacherous way to try to pressure the judiciary and subject the court’s work to the judgment of another foreign state. He did not mention Eduardo Bolsonaro by name, but his remarks were widely understood as a reference to the broader political campaign surrounding the former president and his allies.

Flávio Dino, who heads the panel, also said at the time that aggression, coercion and threats, including those from foreign governments, are not matters that can influence judicial decision-making. He even mocked the sanctions with a pop-culture reference, asking whether anyone really believed that a credit card or Mickey Mouse could change a Supreme Court ruling.

The upcoming hearing is therefore expected to carry significance beyond Eduardo Bolsonaro’s own case. It is likely to serve as another public assertion by the STF of its independence and as a response to what justices see as attempts to pressure Brazil’s judiciary from abroad. In the current climate of diplomatic strain, the panel’s statements may be read as both a legal and political message directed at Washington and at Bolsonaro allies active in the United States.