The staff to detainee ratios at the contracted out immigration removal centres are shown in the following table.
Any part of an operating contract can be changed through the ‘Notice of Change’ process which can be initiated by either side. This allows changes in operating circumstances to be recognised and resources added or reduced according to need, usually following informal consultation. This process is regularly used and contractors are fully familiar with it.
The agency does not provide guidance on staff to detainee ratios to HM Prison Service as they have vast experience in operating custodial environments.
Centre Ratio—detainees per officer Campsfield 7.6 (1) Day shift 15.2 (2) Night shift Colnbrook (1) Early shift 10 (2) Late shift 8.7 (3) Night shift 17.8 (4) Mid shift 26.3 Dungavel (1) Day shift 5.5 (2) Night shift 9.1 Oakington (1) Day shift 6.5 (2) Night shift 8.8 Tinsley (1) Day shift 5.5 (2) Night shift 9.1 Yarl’s Wood (1) Weekdays 11.6 (2) Weekends 13.06 Harmondsworth 1— 1 Average across all shifts converts to 16.7 detainees per officer