One of Sydney's Skaf gang rapists has been granted parole, though with dozens of strict conditions.

Mohamed Sanoussi has served 13 years of a 16-year sentence for his role in the gang rape of young women in 2000, when he was 16.

The gang was led by Bilal Skaf, who will not be eligible for parole until 2033.

Three previous applications for parole from Sanoussi had been rejected.

The now 29-year-old has been allowed out on weekend leave since last October and day leave for the past five months.

Police had opposed parole, presenting evidence that members of the Brothers For Life crime gang had been meeting at Sanoussi's family home.

Today Sanoussi sat hunched during the State Parole Authority hearing in Parramatta as judge Terence Christie said it seemed inescapable that Sanoussi's two brothers were members of the gang.

The authority granted parole on 30 strict conditions, including that Sanoussi wear an electronic monitoring device and not associate with any Brothers For Life members.

Sanoussi will walk free from prison in three weeks at the earliest.

His lawyer Ruth Leighton says it is the right decision.

"I feel happy for the family, happy for the client and confident that he's mature enough and it will go fine," she said.

"The conditions are extensive but he's shown cooperation at every stage I think it will be fine.

"He is utterly changed from the teenager who committed that offence."