Russell Packer can play a critical role in helping to mentor troubled NRL youngsters, according to Rugby League Players' Association president Clint Newton.

Packer's return to the NRL has been okayed by the game's governing body, but the Immigration Department has indicated the Kiwi international could have his passport revoked after being found guilty of a vicious assault.

Such a move would likely spell the end of Packer's NRL career.

Newton said the RLPA has been in regular contact with Packer since he was released in January after serving a 12-month stint behind bars.

"I think the way he has carried himself since come back to play for the (Illawarra) Cutters has been tremendous," Newton said.

"And I think he could play a crucial role in the future development of players who potentially might be heading down the path that's not best for them."

Newton said Packer had paid for his crime and should be permitted a second chance at playing in the NRL.

"I'll always maintain when people serve their time and pay back society, they should get an opportunity like everyone else to be a member of society in best possible way," Newton said.

"Russell is a clear case in point. He's admitted he's done the wrong thing, but now is taking all the steps you need to re-engage with society."

Packer's legal representatives are in ongoing dialogue with the Immigration Department in regards to his visa status.