Question to the Ministry of Justice:

To ask the Secretary of State for Justice, what number of cases is handled by the National Probation Service in (a) each region of England and (b) each month in each such region.

Figures for the caseload of the probation service (the National Probation Service and the 21 Community Rehabilitation Companies). are published quarterly in the Offender Management Statistics Bulletin, England and Wales:

https://www.gov.uk/government/collections/offender-management-statistics-quarterly

Table 4.10 shows offenders supervised in the community at the end of the quarter, by National Probation Service Region, Division and Community Rehabilitation Company.