HM Prison Cookham Wood
Young persons' prison in Kent, England

HM Prison Cookham Wood is an adult Category C prison, using the premises of the original borstal or Young Offenders Institution in the village of Borstal (near Rochester, Kent) in England. The prison is operated by His Majesty's Prison and probation Service.
History
The prison was built in 1978, next to HMP Rochester and was named Cookham Wood Young Offenders Institution. The new prison was originally for young men, but its use was changed to meet the growing need for secure female accommodation at the time.
In 1998 the prison started accepting female juvenile offenders (aged 12–14), and was refurbished for that purpose. The costs involved with the refurbishment and the new facilities provided at the prison led to the media branding Cookham Wood "Britain's most controversial jail".
In a 2003 report the Prison Reform Trust criticised Cookham Wood for being one of the most overcrowded women's prison in the UK. The report also highlighted serious drug misuse amongst inmates at the prison. However, a 2005 report by His Majesty's Chief Inspector of Prisons commended the prison for improving standards.
In 2007 the Prison Service announced that Cookham Wood would be converted to accept male young offenders. This was due to increased demand for places in men's prisons in the UK. Cookham Wood formally started taking male prisoners during 2008.
Begin with the source’s own compact description: “HM Prison Cookham Wood” is young persons' prison in Kent, England. The dossier treats that line as a proposition to test through Prison, Cookham and Wood, not as a finished interpretation.
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Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Jun 30, 2026. The linked authority identifier is Q5635155. Authority coordinates are 51.364, 0.494. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1978, 1998, 2003 and 2005.
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This entry incorporates text from “HM Prison Cookham Wood” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.