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Complaint investigation summaries

Read summaries of upheld and partially upheld investigations into complaints on this page. We keep information brief to protect the identities of people involved and we may decide not to publish a summary if the person making the complaint might be identified from it. Please visit our archive site to view complaint summaries published before February 2024.

Every month we publish statistics about the number of investigations we have completed and our decision for each one. Please note, this data is subject to change.

Use the search box below to search complaints by prison name or location.

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420 complaints summaries

Upheld complaint against the Governor of HMP Stocken

Complaint category:
Categorisation, progression & release preparation
Status:
Upheld
Month investigation completed:
April
Year investigation completed:
2026
The prisoner complained that relevant reports had not been updated which meant that the prison was using outdated information about him. He said this outdated information led to the prison requiring him to complete risk reduction work which would duplicate work he had already done and that this impeded his progression.
Recommendations/outcome:
Regarding the delay in updating the prisoner’s reports, we found that the prison had not complied with HMPPS policy. However, the prison provided us with an adequate explanation, so we did not make a formal recommendation. Regarding risk reduction work, we found that the prison followed HMPPS policy and did not uphold this aspect.

Upheld complaint against the Governor of HMP Stocken

Complaint category:
Property
Status:
Upheld
Month investigation completed:
April
Year investigation completed:
2026
The prisoner complained that some of his property, including personal paperwork, went missing after a transfer. Clothing was recovered but some of the paperwork ended up with another prisoner, representing a data breach.
Recommendations/outcome:
We recommended the prison apologise to the prisoner for the poor handling of his property. Additionally, we asked the prison to review its procedures for handling property generally. In the event of a suspected loss or compromise of data, the prison should ensure staff understand the procedures and any required actions.

Partially upheld complaint against the Governor of HMP Lowdham Grange

Complaint category:
Administration
Status:
Partially upheld
Month investigation completed:
April
Year investigation completed:
2026
The complainant raised concerns that a request to attend his grandmother’s funeral was refused. IPCI partially upheld the complaint because the prison had not clearly documented their decision or rationale.
Recommendations/outcome:
The prison agreed to offer a more expansive explanation detailing the reasons for refusing the application. They also said they would update the form that is currently used to include representations from the prisoner, and any evidence of in loco parentis, to ensure the decision-making process is clearly documented.

Partially upheld complaint against the Governor of HMP Full Sutton

Complaint category:
Property
Status:
Partially upheld
Month investigation completed:
April
Year investigation completed:
2026
The complainant said that property he valued at £1,500 was taken from his cell during association on a given date. He felt that staff had not made sufficient effort to recover his belongings and said that they should view the CCTV as this would identify who was responsible. Full Sutton advised that it was not possible as they did not have the resources to devote to this. By his own admission the complainant confirmed that he frequently allowed other prisoners to enter his cell when he was absent to use his cue stick. The prison advised that prisoners did have the option of asking staff to lock their cells in their absence. 10 items, which included nine electrical items, were reported as missing but 2 items were recovered during checks and returned to the complainant. However, the complainant’s request to retain the CCTV footage was overlooked by Full Sutton and the complaint was partially upheld on that basis.
Recommendations/outcome:
The substantive complaint about missing property could not be upheld because IPCI findings established that the complainant acknowledged routinely allowing other prisoners into his cell while he was absent. However, the complaint was partially upheld because Full Sutton overlooked the complainants request to retain the CCTV footage.

Upheld complaint against the Governor of HMP/YOI Aylesbury

Complaint category:
Property
Status:
Upheld
Month investigation completed:
April
Year investigation completed:
2026
The prisoner complained that clothes he sent to the laundry were going missing. We upheld the complaint as the prison failed to investigate and was not able to provide us with any relevant information about the missing property.
Recommendations/outcome:
We recommended that the Governor apologises to the prisoner and completes an investigation into his complaint. We recommended that a reasonable amount of compensation should be offered for any items of clothing which cannot be accounted for.

Partially upheld complaint against the Governor of HMP Littlehey

Complaint category:
Visits, calls & letters
Status:
Partially upheld
Month investigation completed:
April
Year investigation completed:
2026
The complainant was receiving incoming Rule 39 Mail punctured with several holes from a hole punch, damaging the internal letter and making it difficult for the prisoner to read. We liaised with Littlehey and established a change in procedure. They agreed that Rule 39 letters will only be given a single punched hole to reduce damage to the correspondence.
Recommendations/outcome:
Partial uphold. Change in procedure so only a single punch hole will be applied for drug testing incoming/ Rule 39 mail to limit damage to the internal contents.

Upheld complaint against the Director of HMP Parc

Complaint category:
Work, pay & money
Status:
Upheld
Month investigation completed:
March
Year investigation completed:
2026
A prisoner complained that he suffered financial loss following a period in the Segregation Unit, including loss of earnings and missing clothing. IPCI found the prison had not properly addressed the prisoner's concerns about pay and property and could not provide records showing how these matters had been considered or resolved. The complaint was upheld.
Recommendations/outcome:
IPCI recommended that the prison review the prisoner's loss of earnings and missing property, provide a reasoned written outcome, and improve property record-keeping and complaint handling processes.

Partially upheld complaint against the Director of HMP Parc

Complaint category:
Staff behaviour
Status:
Partially upheld
Month investigation completed:
March
Year investigation completed:
2026
A prisoner complained that staff acted inappropriately when he was moved to the Segregation Unit following an allegation made by another prisoner. He believed the decision was unfair and discriminatory. IPCI found it was reasonable for staff to take immediate protective action while safeguarding concerns were assessed, and found no evidence that the decision was discriminatory. However, the prison was unable to provide records showing how the prisoner's segregation was reviewed and managed. The complaint was therefore partially upheld.
Recommendations/outcome:
IPCI recommended improvements to segregation record-keeping and to the recording of safeguarding decisions and reviews.

Partially upheld complaint against the Governor of HMP The Mount

Complaint category:
Property
Status:
Partially upheld
Month investigation completed:
March
Year investigation completed:
2026
The prisoner complained that his property went missing at The Mount. He also complained that the prison did not complete the required paperwork in relation to his property. The investigation found that The Mount was unable to provide a copy of the relevant paperwork, and this was in contravention of the Prisoners’ Property Policy Framework. This aspect of the complaint was upheld. The prisoner’s property was later sent to him at another prison, and we found that none of his property was missing. This aspect of the complaint was therefore not upheld.
Recommendations/outcome:
The Governor of The Mount was informed about the lack of relevant paperwork and the delay in sending the prisoner’s property on to him.

Upheld complaint against the Governor of HMP Long Lartin

Complaint category:
Visits, calls & letters
Status:
Upheld
Month investigation completed:
March
Year investigation completed:
2026
The prisoner complained he was incorrectly told by prison staff to open his sealed Rule 39 letter to his solicitor. We conducted enquiries to establish if the letter was opened because staff had reasonable grounds to believe it had an illicit enclosure; the relevant national policies are clear that this must be properly recorded. We were not provided with any evidence or record of this by Long Lartin, or a reasonable explanation why a Rule 39 letter had been opened. The absence of any records or evidence indicated that the prisoner was incorrectly asked to show his legal/Rule 39 letter to staff.
Recommendations/outcome:
IPCI recommended that Long Lartin: i. Apologise to the prisoner for incorrectly instructing him to open his outgoing legal/Rule 39 mail. ii. Take steps to ensure that all staff are reminded of national policy requirements regarding legal correspondence.