ext rem ely ▁high " ▁amount ▁of ▁force ▁used ▁to ▁control ▁in m ates ▁at ▁the ▁prison . ▁The ▁report ▁also ▁stated ▁that ▁an ▁unus ually ▁high ▁number ▁of ▁prisoners ▁had ▁reported ▁being ▁int im id ated ▁or ▁victim ised ▁by ▁staff ▁at ▁Bel mar sh . ▁ ▁In ▁ 2 0 1 0 , ▁H MP ▁Is is ▁Young ▁Off enders ▁Institution ▁was ▁opened ▁within ▁the ▁per imeter ▁wall ▁of ▁Bel mar sh ▁Pr ison . ▁ ▁The ▁prison ▁today ▁ ▁Bel mar sh ▁is ▁a ▁Category ▁A ▁Pr ison ▁holding ▁prisoners ▁from ▁all ▁over ▁the ▁United ▁Kingdom . ▁In ▁addition ▁Bel mar sh ▁is ▁a ▁local ▁prison , ▁accepting ▁different ▁categories ▁of ▁prisoners ▁from ▁primarily ▁the ▁Central ▁C riminal ▁Court ▁and ▁Mag istr ates ' ▁Cour ts ▁in ▁South ▁East ▁London . ▁In ▁addition ▁the ▁establishment ▁serves ▁Crown ▁and ▁Mag istr ates ' ▁Cour ts ▁in ▁South ▁West ▁Es sex . ▁Ac com mod ation ▁at ▁the ▁prison ▁is ▁a ▁mixture ▁of ▁approximately ▁ 6 0 % ▁multi - occup ancy ▁cells ▁and ▁ 4 0 % ▁single ▁cells , ▁distributed ▁mainly ▁across ▁ 4 ▁resident ial ▁units . ▁ ▁In m ates ▁at ▁Bel mar sh ▁are ▁offered ▁access ▁to ▁education , ▁work sh ops , ▁two ▁g ym s , ▁one ▁foc using ▁on ▁Phys ical ▁Education ▁courses ▁and ▁one ▁recre ational , ▁with ▁use ▁of ▁a ▁sports ▁hall ▁and ▁a ▁fit ness ▁room . ▁The ▁g ym ▁staff ▁also ▁have ▁a ▁partners hip ▁with ▁Char l ton ▁Athlet