Former Brazilian President Jair Bolsonaro was sentenced on Thursday to 27 years and three months in prison, hours after being convicted of plotting a coup to remain in power after losing the 2022 election.

The conviction ruling by a panel of five justices on Brazil's Supreme Court, who also agreed on the sentence, made the 70-year-old Bolsonaro the first former president in the country's history to be convicted of attacking democracy and drew disapproval from the Trump administration.

"This criminal case is almost a meeting between Brazil and its past, its present and its future," Justice Carmen Lucia said before her vote to convict Bolsonaro.

There was ample evidence that Bolsonaro, who is currently under house arrest, acted "with the purpose of eroding democracy and institutions," she added.

Four of the five judges voted to convict the former president of five crimes: taking part in an armed criminal organization; attempting to violently abolish democracy; organizing a coup; and damaging government property and protected cultural assets.

The conviction may further enrage Bolsonaro's close ally, U.S. President Donald Trump, who had called the case a "witch hunt" and in retaliation hit Brazil with tariff hikes, sanctions against the presiding judge, and the revocation of visas for most of the high court justices.

Asked about the conviction on Thursday, Trump again praised Bolsonaro, calling the verdict "a terrible thing."

"I think it's very bad for Brazil," he added.

As he watched his father's conviction from the U.S., Brazilian Congressman Eduardo Bolsonaro told Reuters he expected Trump to consider imposing further sanctions on Brazil and its high court justices.

The verdict was not unanimous, with Justice Luiz Fux on Wednesday breaking with his peers by acquitting the former president of all charges and questioning the court's jurisdiction.

That single vote could open a path to challenges to the ruling, which could push the trial's conclusion closer to the October 2026 presidential election. Bolsonaro has repeatedly said he will be a candidate in that election despite being barred from running for office.