Brazilâ€™s former president Luiz Inacio Lula da Silva, will begin his 12 year prison term from Friday, after a judge gave him 24 hours to surrender to police.
The order from Judge Sergio Moro, head of Brazilâ€™s huge â€œCar Washâ€ anti-graft probe, came as a complete surprise given that lawyers had earlier said the leftist former two-term president had at least until Tuesday before heâ€™d have to go behind bars.
Lula, 72, was once one of the most popular politicians on the planet and he easily leads polls in Brazilâ€™s October presidential election. His incarceration will throw the race completely open.
Moroâ€™s office said that in view of Lulaâ€™s stature as a former president, he would have â€œthe opportunity to present himself voluntarilyâ€ to police in the city of Curitiba, where the â€œCar Washâ€ probe is based, by 5:00 pm (2000 GMT) Friday.
There was no immediate reaction from Lula, who had been described earlier by supporters as facing his jailing calmly.
However, Senator Lindbergh Farias, from Lulaâ€™s Workersâ€™ Party, issued a defiant call for supporters to congregate in front of Lulaâ€™s house in Sao Bernardo near Sao Paulo on Friday.
â€œMoro ordered prison for Lula. Everyone to Sao Bernardo tomorrow from 5:00 am in front of Lulaâ€™s house!â€ he tweeted.
Lula had been due to address a Workersâ€™ Party rally in the city on Friday afternoon, but that event would now coincide with Moroâ€™s surrender deadline.
Lula petitioned to the Supreme Court on Thursday to be allowed to remain free while pursuing appeals in higher courts against his conviction for receiving a seaside apartment as a bribe from a construction company. A lower court appeal failed this January.
However, the Supreme Court judges ruled 6-5 in a marathon session that under the law, Lula must begin his sentence after having lost that first appeal.
Still, it had been widely expected that with more technical appeals, Lula would start his sentence only sometime next week at the earliest.
Brazilâ€™s left is furious at the Supreme Court ruling, seeing Lulaâ€™s imminent imprisonment as a plot to prevent the Workersâ€™ Party from returning to power. Party leader Gleisi Hoffmann said the court ruling violated â€œconstitutional law and the presumption of innocenceâ€ and made Brazil â€œlook like a little banana republic.â€
However, there were celebrations on the right and among prosecutors supporting the epic â€œCar Washâ€ probe, which has revealed high-level corruption throughout Brazilian business and politics over the last four years.
To them, Lula epitomizes Brazilâ€™s corruption-riddled elite. His conviction on charges of accepting a seaside apartment as a bribe is â€œCar Washâ€™sâ€ biggest scalp by far.
Lula, who grew up poor and with little formal education before becoming a trade union leader and politician, says he will go down fighting.
Analysts say that his election hopes have now been dealt a body blow. But he is not necessarily knocked out.
In theory, once someone has been convicted and lost their lower court appeal, they are barred from running for office under Brazilâ€™s clean slate law. But the issue will not be decided for months.
Lula has until mid-August to register his candidacy and only after that will the Superior Electoral Tribunal rule on whether his candidacy is valid.