I have never believed these figures per prisoner, so I looked for a breakdown.
Direct Payroll £18,075 Non Pay £10,589 Income (£1,687) Direct Costs £26,978 Depreciation £1,731 Rent £49 Rates £338 Apportioned Costs Property overheads £1,006 Regional costs £1,467 Public Prisons balance £284 Prisoner Escorts & Custody Service £1,954 HQ and Other Central costs £3,356 Apportioned / Allocated Costs £10,185 Overall Cost £37,163
Direct Payroll £18,075
Going by the wages I know they pay, that would be 1/2 a member of staff per prisoner, which is not right. As two screws usually look after a whole unit containing quite a few prisoners.