What are the numbers behind prison releases?published at 15:53 GMT
Daniel Wainwright, Gerry Georgieva and Nicholas Barrett
BBC Verify
Image source, Getty ImagesThe sharp rise in mistaken prisoner releases - 262 in 2024–25, more than double the previous year - has exposed serious strains in the justice system.
BBC Verify analysis suggests that these errors occurred in 72 of 121 prisons, with Pentonville alone releasing 16 inmates by mistake.While total releases rose by 13%, the error rate surged disproportionately.
Staffing issues in prisons are among the explanations for that.Nearly 13% of prison staff left their roles in a year, and half had been in their roles for a year or less. Absences are also high, with staff missing an average of 12 days annually, often due to mental health reasons.Funding pressures are also among the discussed reasons for the issues across prisons.
The Ministry of Justice’s budget is expected to be 5.6% smaller than it was in 2010 by the end of the current parliament.
Read our full analysis of the situation across prisons here..











