It also commented that his situation is "somewhat complicated" by his current wife living overseas with the couple's young daughter.
While Turnbull's lawyer submitted that "there would be positive reintegration prospects" if Turnbull was released and able to go overseas rather than stay in New Zealand, the parole board expressed some concern about the idea.
"The Department [of Corrections] would not have oversight of parole conditions beyond New Zealand's shores. We have discussed the possibility of there being an application at some stage for a variation or discharge of conditions ... that, however, must be a matter for the future by way of separate application," the board said.
"For today, we are satisfied that risk in this particular case is not undue. We therefore will be directing release," it said.
Turnbull was released late last month.