Question to the Ministry of Justice:

To ask the Secretary of State for Justice, what progress he has made on improving data on joint enterprise cases.

Joint enterprise is not a specific criminal offence. It is a common law doctrine which can apply in situations where two or more individuals have a common purpose to commit any criminal offence.

The Ministry of Justice currently collects information on how many defendants are prosecuted and convicted of specific criminal offences but not whether those crimes are committed as part of a joint enterprise. We are, however, considering the feasibility of collecting data on joint enterprise cases as part of the development of the Common Platform, a criminal justice IT programme.

Following a Crown Prosecution Service (CPS) pilot to monitor joint enterprise homicide and attempted homicide cases in February 2023, the CPS implemented a national monitoring scheme in 2024, using a mandatory case management system flag to track such prosecutions and ensure greater oversight. On 23 September, the CPS published its annual report on data collected during the period 1 April 2024 to 31 March 2025, which can be found at: CPS Joint Enterprise National Monitoring Scheme 2024-25 | The Crown Prosecution Service.