Jair Bolsonaro has been arrested after authorities determined he posed a serious risk of fleeing while under domestic detention.
The ex-president was found guilty of orchestrating a government overthrow in the ninth month and given more than 27 years in prison, but he was staying under home detention pending legal challenges.
Top Judicial Official the presiding justice said the move to detain the septuagenarian politician was a safety action after recent developments were revealed.
This involved trying to remove his tracking device and a invitation to a demonstration that could "allow for a chance to flee".
In a paperwork permitting the custody, Justice Moraes said intelligence from the centre monitoring his home detention suggested the ex-president's plan to remove the surveillance device to secure accomplishment in his flight.
This, it said, would be assisted by the disorder caused by the gathering called by his child.
His child, Flávio Bolsonaro, who holds office as a congressional representative, called for a assembly of his backers near his father's house to take place on Saturday evening.
Flávio Bolsonaro wrote on online platforms on Friday: Will you battle for your homeland, or observe everything from your smartphone there on your couch? I invite you to battle with us."
He said the demonstration would be so followers could "pray for his well-being and for the reestablishment of democratic governance in our nation."
Part of Justice Moraes's ruling was the chance of his "relocation to foreign missions near the dwelling, considering that the probes revealed a background of arranging to request asylum through a diplomatic representation", a declaration said.
The judicial paperwork underscores that the US embassy in the national capital, Brazil's capital, is located around 13km from the former president's residence.
His judicial problems have generated frustration from fellow populist conservative United States President President Trump, leading him to enact a 50% tariff on imports of Brazilian goods.
Bolsonaro is being held in a Federal Police station in Brasilia and will undergo a custody hearing on the next day.
It was only on last Friday that the former president's lawyers asked the Top Court to permit him to serve his whole jail sentence under domestic detention, with tracking devices.
They also requested that Bolsonaro be permitted to depart his residence for healthcare, saying he needed regular treatment for pulmonary infections and other illnesses.
He was determined responsible of leading a plot aimed at maintaining his control after he failed to win the 2022 election to his political opponent, President Lula.
Top judicial officials said that he was aware of a scheme which encompassed plans to kill the current president and his VP candidate, Alckmin, and to detain and kill Alexandre de Moraes - the top judicial official who has been overseeing the former president's case.
The plot was stopped because it didn't receive the endorsement of the armed forces officials. His successor was took office without issue on the first day of 2023.
But a seven days after, on January 8th, thousands of Bolsonaro supporters invaded and destroyed government buildings in the capital, the capital city.
The law enforcement intervened and around 1,500 people were taken into custody.
The judges found that the demonstrators had been incited by Bolsonaro whose strategy, they said, was for the country's army to intervene, restore order and reinstate his authority.
At the period, his attorneys called the 27 years and three months sentence "absurdly excessive.
He was also prohibited from seeking elected position until the year 2060 - eight years later after the conclusion of his imprisonment.
The one-time head of state called the court case a "witch hunt and said it was aimed at blocking him participating in the next presidential race.
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