For most of us, life is marked by milestones like school, friendships, work, and the freedom to make choices. However, for one autistic woman in the UK, those choices were never hers to make. Known only as Kasibba, she spent 45 years wrongfully detained inside a mental health hospital, much of it in solitary confinement, after being wrongly detained as a child. Her story raises urgent questions about how Britain treats its most vulnerable people.
Originally from Sierra Leone, Kasibba arrived in the UK as a child and was placed in care before being institutionalised at just seven years old. Despite having no diagnosed mental illness, she remained trapped in a system that was meant to help her, forgotten, isolated, and without a voice to challenge what was happening to her. According to disability rights organisations, her case is one of thousands in England, where over 2,000 autistic people and individuals with learning disabilities are still detained in mental health hospitals.
A significant turning point in her story came in 2013 when Dr Patsie Staite, a clinical psychologist, reviewed her case. Shocked by the conditions she found, she began a nine-year battle to secure Kasibba’s release. “She was locked away for more than 23 hours a day, cut off from the world,” Dr Staite explained. Even more disturbingly, staff had labelled her as dangerous, an eye-gouger, based on a single minor incident that happened decades earlier. That incident, it turns out, had been exaggerated into a defining narrative that justified her prolonged isolation.
Determined to free her, a group of professionals dubbed “the escape committee” worked with disability advocates and legal teams to challenge the system. The campaign was long and fraught with obstacles, every move required legal approval, and hospital administrators resisted change. But in 2022, after nearly half a century, a court finally ruled that Kasibba could leave the hospital and begin a new life in the community.
Today, she lives with support workers who help her communicate and engage with the world. “She has the most amazing sense of humour,” her care manager says. “She’s not an eye-gouger, she’s a beautiful human being who was simply misunderstood.”
Her case highlights a wider failure of policy. In 2011, a BBC investigation exposed severe abuse at Winterbourne View, a private hospital where people with learning disabilities were mistreated. That scandal prompted government promises to move people out of institutions and into community care. Yet, key targets to reduce hospital detentions have been repeatedly missed. NHS England recently announced a plan to cut reliance on mental health inpatient care by just 10% by 2026; a figure that campaigners argue is far too low.
The government says the upcoming Mental Health Bill will ensure autistic individuals and those with learning disabilities are no longer wrongfully detained under mental health laws unless they have an additional condition. However, these changes will only take effect once alternative community support is firmly in place, which campaigners say could take years.
Cases like Kasibba’s, of being wrongfully detained for 45 years, expose the human cost of a broken system. “Hundreds of people are still languishing in hospitals when they should have been freed,” says Dan Scorer, head of policy at Mencap. While some progress has been made, the failure to act quickly has left many in limbo.
For now, Kasibba’s story is one of both tragedy and resilience. After 45 years, she is finally experiencing the freedom that should have been hers all along. But her case raises the question just how many more people remain hidden in the system, waiting to be heard?
For more insights on disability rights and policy reforms in the UK, visit Mencap.
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