The details of the allegations against the 76-year-old have yet to be released to the public, though police have described the charges as "historical" sexual assault offences — meaning the crimes allegedly occurred decades ago.
His alleged victims testified in the first two weeks of the preliminary hearing via a video link from a remote location to a room closed to the media and public.
His lawyer Robert Richter told Wallington in his final submissions two weeks ago that the complainants might have testified against one of the church's most powerful men to punish him for failing to act against abuse by clerics.
But prosecutor Mark Gibson told the magistrate there was no evidence to back Richter's theory that Pell had been targeted over the church's failings.
Since Pell returned to Australia from the Vatican in July, he has lived in Sydney and flown to Melbourne for his court hearings.
His circumstances are far removed from the years he spent as the high-profile and polarising archbishop of Melbourne and later Sydney before his promotion to Rome in 2014.
The case places both the cardinal and the Pope in potentially perilous territory.
For Pell, the charges are a threat to his freedom, his reputation and his career.
For Francis, they are a threat to his credibility, given he famously promised a "zero tolerance" policy for sex abuse in the church.
Advocates for abuse victims have long railed against Francis' decision to appoint Pell to the high-ranking position in the first place.
At the time of his promotion, Pell was already facing allegations that he had mishandled cases of clergy abuse during his time leading the church in Melbourne and Sydney.
So far, Francis has withheld judgment of Pell, saying he wants to wait for justice to run its course. And he did not force the cardinal to resign, though Pell took an immediate leave of absence so he could return to Australia to fight the charges.
Pell said he intends to continue his work as a prefect of the church's economy ministry once the case is resolved.
In recent years, Pell's actions as archbishop came under particular scrutiny by a government-authorised investigation into how the Catholic Church and other institutions have responded to the sexual abuse of children.
Australia's Royal Commission Into Institutional Responses to Child Sexual Abuse — the nation's highest form of inquiry — revealed last year that 7 per cent of Catholic priests were accused of sexually abusing children in Australia over the past several decades.
In testimony to the commission in 2016, Pell conceded that he had made mistakes by often believing priests over people who said they had been abused.
And he vowed to help end a rash of suicides that has plagued abuse victims in his hometown of Ballarat.
Pell testified to the inquiry in a video link from the Vatican about his time as a priest and bishop in Australia. He did not attend in person because of a heart condition and other medical problems.
Police said at the preliminary hearing that they had planned to arrest Pell for questioning had he returned to Australia in early 2016 to testify.
His lawyers argued in court that Pell was targeted for "special treatment" by detectives from a police task force that investigated historical sex abuse. Police witnesses denied that accusation.
The investigation of Pell began in 2013 before any complainant had come forward to police, whom Richter accused of running "a get Pell operation."
Pell's lawyers told the court in February that the first complainant approached police in 2015, 40 years after the alleged crimes, in response to media reports about the royal commission.
Pell was charged by summons in Rome and agreed to return to Australia to face the allegations.
- AP