What to know about former President Jair Bolsonaro’s arrest in Brazil

Brazilian police arrested former President Jair Bolsonaro on Saturday on suspicion of attempting to flee the country to avoid serving a 27-year prison sentence for leading a coup attempt following his 2022 election defeat.

Justice Alexandre de Moraes ordered Bolsonaro’s arrest after authorities claimed his ankle monitor had been tampered with at 12:08 a.m. Saturday—an allegation his legal team disputes. The 70-year-old former leader had been under house arrest and was required to wear the monitoring device after being deemed a flight risk.

Bolsonaro’s conviction in September marked a historic moment in Brazil, as he became the first former president in Latin America’s largest economy to be found guilty of attempting to overturn an election results. Throughout the proceedings, he has consistently denied any wrongdoing.

A Supreme Court panel will convene in an extraordinary session Monday to review de Moraes’ arrest order. The same panel that convicted Bolsonaro by a 4-to-1 vote can either uphold or overturn the decision. This proceeding is separate from the coup attempt trial for which Bolsonaro received his 27-year sentence.

Legal experts note that Bolsonaro’s lawyers can still file appeals in the coup case before he begins serving his sentence, which is expected to happen sometime next week after all appeals are exhausted. His legal team had pleaded with the Supreme Court to allow him to serve his sentence at home, citing health concerns, but Brazilian law requires convicted individuals to begin their sentences in prison.

Just one day before his arrest, Bolsonaro petitioned the Supreme Court to serve his time under house arrest due to poor health. Justice de Moraes rejected this request on Saturday, stating it became moot after the preventive arrest. De Moraes has also recently revoked visitation requests to the former president.

Despite his legal troubles, Bolsonaro maintains significant political influence in Brazil. While he has been barred from running for office until 2030 as part of a separate legal proceeding, he still commands substantial support among conservative voters and could potentially determine who becomes the standard-bearer for his political coalition.

As the 2026 presidential election approaches, political leaders are already positioning potential right-wing candidates to challenge current President Luiz Inácio Lula da Silva. São Paulo Governor Tarcísio de Freitas is widely viewed as Bolsonaro’s natural successor, although he faces resistance from the former president’s inner circle. Senator Flávio Bolsonaro, the former president’s eldest son, has also been mentioned as a potential presidential candidate.

Gilberto Kassab, a powerful figure in Brazilian politics who controls the PSD party—which governs the largest number of municipalities and holds one of the biggest blocs in Congress—has expressed doubt about Bolsonaro regaining eligibility for the next election. “We will have elections, and they will be contested by those who are eligible. I do not believe that President Bolsonaro will regain his eligibility for this election,” Kassab told journalists on Friday in São Paulo.

Kassab’s political group is reportedly considering three potential candidates for next year’s presidential race. If de Freitas doesn’t run, they plan to back either Paraná Governor Carlos Roberto Massa Junior (known as Ratinho Jr.) or Rio Grande do Sul Governor Eduardo Leite.

Following Bolsonaro’s arrest, both de Freitas and Ratinho Jr. posted messages of solidarity on social media. De Freitas declared “unwavering support” for Bolsonaro, describing the conviction as unjust and pledging to fight for its reversal. Ratinho Jr. called it a “sad day” and expressed concern for the former president’s health, though notably did not explicitly defend Bolsonaro’s innocence.

The arrest represents a significant development in Brazil’s ongoing political turbulence following the contentious 2022 election, which saw Lula narrowly defeat Bolsonaro after a bitter campaign. The former president’s legal troubles have become a central feature of the country’s political landscape, with implications that will likely extend through the next election cycle.