Nottingham prison has been highlighted by The Howard League for Penal Reform has for its overcrowding problem.
The charity says financial cuts mean that prisoners were forced to share cells not designed for multiple people.
The charity also says prisoners are kept locked up for up to twenty two hours a day and that this is the reason for violence and self-injury in prisons.
More top news
Mostly dry overnight.
Mainly dry overnight and during Wednesday, and feeling warm.
Stoke City, Aston Villa, Leicester City and Wolves have all been in action in the third round of the Carabao cup tonight.