As of 7 October 2008, the following probation areas within England and Wales use:
(a) Delius—Greater Manchester, London and West Mercia;
(b) CRAMS—Cheshire, Cumbria, Derbyshire, Dorset, Durham, Dyfed-Powys, Essex, Gloucestershire, Gwent, Hampshire, Hertfordshire, Humberside, Lancashire, Leicestershire, Lincolnshire, North Wales, North Yorkshire, Northamptonshire, Northumbria, Nottinghamshire, South Wales, South Yorkshire, Staffordshire, Surrey, Sussex, Teesside, Warwickshire, West Yorkshire and Wiltshire;
(c) Other IT case management systems—Avon and Somerset, Bedfordshire, Cambridge, Devon and Cornwall, Kent, Merseyside, Norfolk, Suffolk, Sussex (in addition to CRAMS), Thames Valley, and West Midlands.