By RNZ
Nearly 60,000 calls to police in the past financial year involved a person having a mental health crisis, in distress, or threatening suicide.
A briefing to the new Police Minister, Poto Williams, also said police attend 90 per cent of suicide calls and 45 per cent of other mental health calls.
"We want to ensure increases in demand can be managed and that people in mental distress and crisis get the right help at the right time," the briefing said.
A police spokesperson said the responsibility for providing services under the Mental Health Act primarily rests with mental health services but police help where legislation provides for police intervention.