In Australia’s immigration detention centres, each detainee is given security risk ratings decided by an algorithm – but they’re not even told it exists.
Developed by Serco, the company tasked with running Australia’s immigration detention network, the Security Risk Assessment Tool – or SRAT – is meant to determine whether someone is low, medium, high or extreme risk for escape or violence.
Immigration insiders, advocates and detainees have told Guardian Australia the SRAT and similar tools used in Australia’s immigration system are “abusive”, “a blunt instrument” and “unscientific”. Multiple government reports have found that assessments can be littered with inaccuracies – with devastating consequences.
