Bolsonaro has been taken into custody after authorities concluded he posed a definite escape threat while under house arrest.
The one-time leader was found guilty of plotting a government overthrow in last fall and given more than 27 years in prison, but he remained under confinement pending appeals.
Brazilian Supreme Court Justice the presiding justice said the decision to arrest the septuagenarian politician was a preventative measure after "new facts" came to light.
This encompassed attempting to break his ankle monitor and a summons to a supporters' gathering that could enable a chance to flee".
In a document approving the custody, Justice Moraes said data from the centre monitoring his home detention suggested the former leader's plan to remove the tracking monitor to guarantee victory in his escape.
This, it said, would be made easier by the disorder caused by the gathering called by his son.
His offspring, Flávio Bolsonaro, who serves as a congressional representative, called for a gathering of his backers near his father's house to take place on Saturday night.
Flávio Bolsonaro wrote on online platforms on last Friday: Will you battle for your nation, or observe everything from your mobile device there on your couch? I invite you to fight with us."
He said the vigil would be so backers could "pray for his health and for the return of democracy in our country."
Part of Justice Moraes's determination was the possibility of the former president's "relocation to foreign missions near the residence, considering that the inquiries revealed a record of planning to ask for protection through a diplomatic representation", a statement said.
The legal document emphasizes that the American diplomatic mission in the federal district, Brasilia, is situated around 13km from the former president's residence.
His judicial problems have drawn the ire of fellow populist conservative United States President Trump, leading him to impose a 50% tariff on Brazilian product imports.
The former president is being detained in a national police facility in Brasilia and will undergo a imprisonment assessment on the next day.
It was only on Friday that the his legal team asked the High Court to permit him to complete his entire prison term under domestic detention, with tracking devices.
They also petitioned that Bolsonaro be authorized to exit his dwelling for medical treatment, saying he needed regular treatment for lung conditions and other ailments.
Bolsonaro was determined responsible of orchestrating a conspiracy aimed at keeping him in power after he lost the 2022 election to his left-wing rival, Luiz Inácio Lula da Silva.
High Court judges said that he had knowledge of a plot which encompassed plans to assassinate his opponent and his VP candidate, his vice-presidential candidate, and to arrest and execute Justice Moraes - the Supreme Court justice who has been managing Bolsonaro's trial.
The conspiracy was thwarted because it failed to get the endorsement of the army and air force commanders. His successor was sworn in without incident on 1 January 2023.
But a following week, on the eighth of January, numerous his followers invaded and destroyed government buildings in the capital, the capital city.
The security forces took action and around approximately 1,500 persons were arrested.
The magistrates found that the protesters had been encouraged by the former president whose strategy, they said, was for the national armed forces to intervene, restore order and return him to office.
At the time, the legal team called the 27 years and three months sentence "absurdly excessive.
He was also banned from seeking elected position until 2060 - eight years after the completion of his term.
The ex-leader called the legal proceedings a targeted investigation" and said it was designed to prevent him participating in the 2026 national vote.
Elena Vance is a seasoned journalist and tech enthusiast, known for her insightful analysis and engaging storytelling across various media platforms.