Auckland's mental hospital for criminals has been told bedroom doors should generally be left unlocked but it is uncertain how to comply in full because of the extra staffing costs to maintain safety.
Chief Ombudsman Dame Beverley Wakem says in a report on Auckland's Mason Clinic, following a visit by inspectors, that unless patients are in formal seclusion, "they should not be locked in their rooms either during the day or overnight".
The periodic inspections are made under the Crimes of Torture Act to fulfil obligations to the United Nations to monitor secure hospitals. The Mason Clinic is one of five regional forensic mental health services in New Zealand.
The three higher security units of the Pt Chevalier clinic contain around 45 beds for mentally unwell patients from prisons, and offenders either found not guilty or not tried because they were unwell.
Based on 1995 Health Ministry guidelines, these patients' bedroom doors are locked overnight. But the ministry told the ombudsmen it did not support blanket door-locking; the guidelines were obsolete and would be reviewed.