The attorney for Monsignor William Lynn -- the first Roman Catholic Church official in the country to be convicted for mishandling allegations of clergy sex abuse -- is hitting "pause" on his plans to seek Lynn's early release. 

The Philadelphia district attorney's office is asking the state appellate court that last week overturned Lynn's conviction to reconsider that decision.

At a news conference Monday, District Attorney Seth Williams said his priority is making sure the landmark conviction remains in place. 

"If necessary we will ... have another trial," Williams said. "But we hope it doesn't get to that.

"We'd like to spare the victim from having to come back to court and all of the witnesses from having to testify and be revictimized by having to share such personal stories," he said.

On Dec. 22, a three-member Pennsylvania Superior Court panel awarded Lynn a new trial in a 2-to-1 decision, with the majority of the judges agreeing with his attorney that the trial judge allowed too many victims unrelated to his case to testify. On Monday, Philadelphia prosecutors filed a petition for an "en banc reargument" -- a request that the entire nine-member Superior Court hear the case.

"That stops everything at the moment," said Lynn's attorney, Thomas Bergstrom, who was seeking to have him released before the new trial.  

Lynn has already served about two years of a six-year sentence in a prison north of Scranton. 

The Survivors Network of those Abused by Priests or SNAP applauded Willaims' latest legal move. 

"Our view is that when an institution is riddled with deception, callousness and recklessness, such evidence is crucial and is the only way to expose and prevent more corruption," said SNAP Philadelphia director Karen Polesir in a statement. 

This is the second time a Superior Court panel has overturned his conviction on charges of child endangerment. The first time was in 2013, but that decision was later reversed by the Pennsylvania Supreme Court and Lynn was sent back to prison. 

Williams said Monday he is willing to take the case back to the state Supreme Court, if his office's request for reargument is denied. He would not say whether he would continue to pursue the case if the appeal process lasts beyond Lynn's six-year sentence. Lynn will be eligible for parole in about one year. 

"I'm willing to cross that bridge when we get to it," Williams said.