Former patients at some of New Zealand's worst psychiatric hospitals have called for the Government to formally acknowledge their ill treatment in the "bins".
Speaking at a screening of documentary Mental Notes in Masterton on Monday night, mental health advocate Anne Helm said no government had been courageous enough to apologise for what happened.
Ms Helm was involved with the Confidential Forum, which heard from more than 400 former inpatients about experiences of physical violence, sexual misconduct and of being dehumanised at institutions such as Seacliff and Lake Alice.
The 2007 report based on the forum's findings, Te Aiotonga, has never been formally acknowledged by the Government, said Ms Helm.
"The time to talk about practices that need to change is now. There's willingness, and there's some great staff. We have to move forward collectively," she said.