The premier has rallied around the state's corrective services minister amid damning reports of restraining practices used at Banksia Hill Detention Centre.
A specialised unit inside Banksia Hill Detention Centre for juvenile offenders is in a state of crisis with acute staff shortages, regular breaches of human rights laws and an on-going threat from a group of detainees known as the "suicide squad".
Contractor Sodexo will exit a loss-making contract running Melaleuca female prison in April, about four years after the facility opened, following a December agreement for the government to take over operations.