‘Degrading’ treatment sees prisoners put in solitary confinement for more than 23 hours a day at Cambridgeshire’s HMP Whitemoor

A maximum security prison has been accused of “shocking and degrading” treatment of prisoners by locking them up in solitary confinement for more than 23 hours a day.

HMP Whitemoor in Cambridgeshire was found to keep the high-risk prisoners continually caged with “little meaningful human contact”.

HMP Whitemoor

HMP Whitemoor

But a report by the jail’s Independent Monitoring Board said the technique broke the UN’s Optional Protocol to the Convention Against Torture.

More than 400 men are housed in the three-wing prison near March, including a number of the highest-risk inmates.

The report found that in May the five longest-term residents in Whitemoor’s segregation unit had been there for between 184 and 362 days and were “not always treated fairly or humanely”.

“Residents had to choose between a daily shower or a phone call,” it added.

“The most basic human decencies” were also being breached across the prison because it “routinely fails to provide clean clothing, bedding and cleaning materials”.

Frances Crook, chief executive of the Howard League for Penal Reform, said: “The shocking and degrading treatment of prisoners in segregation at Whitemoor is totally unacceptable, but it has been going on for years.

“It is an utter disgrace, and those responsible ought to be ashamed of themselves.”

A Prison Service spokeswoman said “segregation can be used as a last resort for limited periods of time”.

She said it was investing in safety features including airport-security style scanners, phone-blocking technology, enhanced perimeter searches and more drug detection dogs which will help tackle the issue of Spice.

She added: “When those in custody are putting themselves or others at risk, segregation can be used as a last resort for limited periods of time when no other form of intervention is suitable.

“This is particularly important in prisons like Whitemoor which contain some of our most dangerous offenders.”

Inspectors also raised concerns over a rise in the use of new psychoactive substances, such as Spice, following the smoking ban.

The report found that two men in the segregation unit who had taken Spice “set themselves on fire”, sustaining life-threatening injuries.