HM Prison Chelmsford is a Category B men's prison and Young Offenders Institution, located in Chelmsford, Essex, England. The prison is operated by His Majesty's Prison Service.
HM Prison Chelmsford
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.