A decision to name New Zealand's biggest new private prison a place to "move out of the mist" is being called "potty" by justice campaigners.
The $300 million, 850-bed men's facility at Wiri, South Auckland, is due to open next May.
The medium security prison will have two names, after prison operator Serco consulted with community groups and Corrections Minister Anne Tolley had the final say.
Its formal title is Auckland South Correctional Facility - but it will also be known locally as Kohuora, translated as "coming out of the mist into the new world of the living", a name recommended by Mana Whenua iwi, Te Akitai Waiohua.
"Our community partners considered this resonates well with our focus on helping to prepare prisoners to lead constructive lives post-release and to reduce reoffending," a Serco spokeswoman said.