Select committee: Public Accounts Committee
Conclusion 21
15th Report - Prison estate capacity
Published 14 Mar 2025
Addressed to HM Treasury
Public Accounts Committee Prison estate capacity All items in this report Report on parliament.uk ↗ Inquiry on parliament.uk ↗
Conclusion (the committee's words)
The adult male estate was operating at 98.0% to 99.7% occupancy between October 2022 and August 2024, with many prisons severely overcrowded.71 HMPPS confirmed that around a quarter (23.6%) of prisoners are sharing cells designed for one person, often with an open toilet.72 The Howard League for Penal Reform provided written evidence which noted that overcrowding increases pressures in the prison environment, reducing prisoners’ wellbeing and leading to an increase in violence.73 This is reflected in increases in the rate of assaults, such as fights between prisoners which increased by 14%, and attacks on staff which increased by 19% in the year to September 2024.74
From: Public Accounts Committee, 15th Report - Prison estate capacity (HC 366), 14 March 2025
Government response
The government responded to the whole report on 16 May 2025.
Summary written by Accountability Index from the government's response. It is not the government's own words.The government agrees with most of the Committee's recommendations on prison capacity, disagrees with two, and reports several as implemented in April 2025.
- On lessons learned, HMPPS is "committed to reviewing" its Lessons Learned Strategy and Log on a minimum bi-annual basis, with the next review point in October 2025.
- It disagrees with the recommendation for a business case on the maintenance backlog, stating that future investment decisions and business cases "will depend on the outcome of the ongoing Spending Review round".
- It disagrees with the recommendation on evaluating the impact of capacity pressures on risk assessments for new prisoners, stating "it is not possible to evaluate the impact" but that HMPPS will continue to monitor their completeness.
- It agrees to update the Committee within two months of the Sentencing Review's next phase on the forecast prison place shortage, the maintenance backlog and fire safety.