Commons Sense

House of Commons · Written Ministerial Statement

Temporary closure of HMP Dartmoor

25 July 2024 · Ministry of Justice

Proposed by Shabana Mahmood Lab Birmingham Ladywood

EnvironmentJustice & Courts

Summarised by AI from the official record, so it can contain mistakes.

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At a glance

Key points

  • Temporary closure of HMP Dartmoor announced due to high levels of radon gas, a health hazard.
  • Closure period is two weeks to investigate mitigation measures.
  • Government committed to managing impacts on staff and prisoners and addressing long-term capacity issues.

Issue summary

The minister announces the temporary closure of HMP Dartmoor due to high levels of radon gas, a health hazard.

Action requested

The prison will be closed temporarily for two weeks while mitigation measures are investigated. The Government is committed to managing staff and prisoner impacts and addressing long-term capacity issues through SDS40 and a ten-year capacity strategy.

Key facts

  • Radon levels at HMP Dartmoor pose health risks, particularly in the South-West of England.
  • As of July 12, non-accommodation areas showed high radon readings leading to operational decision.
  • Prison closure over two-week period with staff and prisoner transfers planned.
  • Government plans for SDS40 measure set to change automatic release point from 50% to 40%.
  • Ten-year capacity strategy will be published later this year.
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