Pope Francis had faced mounting pressure to take action against Philip Wilson. Photo / AP file
Pope Francis has accepted the resignation of Australian Archbishop Philip Wilson, the most senior Catholic Church leader to be convicted in a criminal court of concealing sexual abuse, the Vatican said.
The move follows a period in which Francis faced mounting pressure to take action against Wilson, a top figure in an Australian church that has been deeply scared by decades of abuse cases.
It is the second time in three days in which Francis has accepted a resignation stemming from sexual abuse - part of global reckoning for a church that has long been reluctant to discipline those at its highest echelons.
On Sunday the former archbishop of Washington, Theodore McCarrick, became the first cardinal in history to step down due to allegations of sexual abuse.
Wilson had previously refused to resign, saying he was entitled to due process and was pressing forward with an appeal.
He was sentenced recently to a 12-month detention sentence for what an Australian court says was his failure to report cases of sexual abuse carried out in the 1970s by a priest, James Fletcher.
Two altar boys said they told Wilson about abuse at the hands of Fletcher, and in the courtroom, one described how the priest had forced him to strip and kneel as he masturbated. Prosecutors said that Wilson did nothing with the information.
Wilson denies that he had been told about the abuse.
Wilson, who has been diagnosed with Alzheimer's disease, stepped away from his day-to-day work as Archbishop of Adelaide after being convicted. But he retained the title of archbishop.
"While the judicial process will continue, Archbishop Wilson's resignation is the next chapter in a heartbreaking story of people who were sexually abused at the hands of Jim Fletcher and whose lives were forever changed," the Australian Catholic Bishops Conference president, Archbishop Mark Coleridge, said in a statement. "This decision may bring some comfort to them, despite the ongoing pain they bear."
In 2004, Fletcher was found guilty on nine counts of sexual abuse. He died in prison in 2006.
In recent weeks, a series of political leaders in Australia, including Prime Minister Malcolm Turnbull, had called on Francis to take action, with Turnbull saying, "the time has come for the Pope to sack him."
For Francis, the latest resignation underscores a new wave of challenges he is facing about how to handle not just the priests who abused children, but also the cardinals and bishops who allowed the abuse to happen - or sometimes carried it out themselves.
Pope Francis accepts the resignation of Australian Archbishop Philip Wilson, the highest ranking Catholic official ever to be convicted of covering up sex abuse https://t.co/sjC6LuX65apic.twitter.com/oynExWBL8i
Francis is facing a massive case of abuse in Chile that has led the country's 34 bishops to offer their resignations. And Francis is due to travel to Ireland, a country still reeling from abuse scandals.
Francis took one of the most significant steps of his papacy in ordering McCarrick to live under de facto house arrest in advance of his canonical trial.
Some experts have speculated that the Vatican could move to strip McCarrick, 88, of his clerical status, meaning he would become a layperson. McCarrick faces no criminal charges, because his alleged acts are beyond the statute of limitations.