Brazil's Supreme Court on Tuesday delayed until August its decision on an appeal by imprisoned former President Lula da Silva who argued he should be freed because leaked private messages showed that the judge who convicted him was not impartial.
Five judges on the 11-member court heard the appeal. After rejecting in a 3-to-2 vote a proposal by one justice that Lula be freed until they have more time to evaluate the appeal, the justices decided to delay a decision until August, after a judicial recess.
The leftist Lula was Brazil's leader from 2003-2010 and left office with an 87% approval rating. But the Workers Party he founded fell hard when Brazilian prosecutors in 2014 began the Car Wash corruption investigation and others. They are unprecedented probes into graft, centered on political kickbacks on contracts at state-run firms.
Lula was convicted in July 2017 in the first of at least eight corruption trials he faces. He was jailed in April 2018 with a 12-year sentence and remains in prison. He has since been convicted in a second graft trial.
The first conviction blocked Lula, a leftist icon who remains one of Brazil's most influential politicians, from running for the presidency last year. Even after he was jailed, polls showed he would have easily been elected over far-right rival Jair Bolsonaro, who won the presidency.
The judge who convicted Lula, Sergio Moro, now serves as Bolsonaro's justice minister.
In recent weeks, he has come under pressure to resign after The Intercept Brasil news website published the first of what it said will be months' of stories based on leaked private messages between Moro and prosecutors.
Those messages raise serious doubts about Moro's impartiality as he presided over Lula's trial. The messages showed him coaching prosecutors on the timing of raids and arrests, asking them to publish press releases to criticize Lula's defense and sending investigative tips while he was legally obliged to remain impartial.
Based on the messages, Lula's lawyer Cristiano Zanin argued before the Supreme Court justices on Tuesday that Lula must be freed at once.
Today we know that the defense was treated as a mere formality, Zanin said, referring to Moro's assistance given to federal prosecutors. From the beginning of the trial, the prosecution was given favorable treatment.
In court filings, Zanin said The Intercept's reporting reveal in complete and frightening detail that Moro breached ethics to convict Lula and keep him from regaining the presidency.
Moro at first said the leaked messages showed no wrongdoing. As The Intercept published more stories, he changed tactics to say he could not verify if the notes were authentic and that he could not recall whether he had sent them.
Lula's lawyers have for years maintained that Moro was acting out of a desire to block Lula and the Workers Party from returning to the presidency. They have repeatedly appealed to the Supreme Court, but all requests have been denied.