His Majesty's Young Offender Institution
His Majesty's Young Offenders Institution are youth detention centres for offenders between ages 15 to 21 in the United Kingdom. These offenders will have received a custodial sentence following criminal offence convictions or may be being held on remand awaiting trial on pending charges.
HMYOI Polmont
Entrance to The Grove Prison Built in 1848, operated as an adult prison from 1848; a Borstal from 1921; and a Young Offenders Institution (HMYOI Portland) from 1988.
His Majesty's Prison Service
His Majesty's Prison Service (HMPS) is a part of HM Prison and Probation Service, which is the part of His Majesty's Government charged with managing most of the prisons within England and Wales.
Clive House, the current head office of HM Prison Service, the same building as HM Prison and Probation Service.
Cleland House (now demolished), the former head office of HM Prison Service
Prison hulks in the River Thames
Image: Prison historic 01