When Australia’s high court ruled indefinite immigration detention unlawful in 2023, Sara’s* father returned home to Australia’s east coast after years in onshore immigration detention. He is just one of the more than 350 people who make up what’s known as the NZYQ cohort, which includes individuals who have had their visas cancelled on character grounds but cannot be deported to their country of origin.Last year the Australian government signed a secretive deal to deport members of the group to