Already-inadequate conditions at HMP Guys Marsh were
deteriorating further, with fractured relationships between staff
and prisoners creating a negative culture, an inspection has
found.
Rates of violence at the Dorset prison were high and rising, with
a third of prisoners feeling unsafe at the time of the
inspection, and the widespread availability of illicit drugs
presenting an ongoing threat to stability and safety. The rate of
self-harm was very high, exceeding that of all other category C
prisons. The use of force was among the highest in similar jails,
with some staff too quick to resort to it, a third lacking
up-to-date training in restraint, and inconsistent use of
body-worn cameras. The governor was focused on improving
standards, but issues with staff absence, retention and
inexperience meant progress had been too slow.
Chronic underinvestment in the prison had resulted in power
outages, water entry into cells, and black mould on ceilings and
walls. The heating frequently broke down and too many showers
were out of use. New prisoners spent their first night in dirty
cells lacking basic amenities and were not always provided with
food or a free telephone call. Systems for prisoners to get
things done and raise concerns did not function well and there
was no effective strategy to make sure different groups were
treated fairly. These day-to-day problems contributed to
prisoners' overriding sense of dissatisfaction and the poor
relationships in the jail.
Despite Guys Marsh's role as a training prison, around three in
10 prisoners were locked in their cells during the working day.
There were not enough places in English and mathematics to meet
prisoners' needs and too many were unemployed. Not enough was
being done to promote reading across the prison.
HM Chief Inspector of Prisons Charlie Taylor said:
“Guys Marsh was not performing well when we inspected it in 2022
and it has declined since then. We found a range of problems that
– given the poor relationships between staff and prisoners and
high levels of staff absence – will be very challenging
to address. The well-respected governor has a clear vision for
improvement, and has already taken action to address poor
performance and strengthen processes to manage staff
absence. A national initiative to build staff skills was due
to start at Guys Marsh during 2025, which was encouraging, and
the new group director was focused on supporting the governor to
turn the jail around and restore its purpose.”
Notes to editors
- The inspection of Guys Marsh took place between 6 and 16
January 2025.
- Guys Marsh is a category C training and resettlement prison
near Shaftesbury in Dorset. At the time of our inspection up to
487 adult men could be held.
- The report, published on 15 April 2025, can be found on the
HM Inspectorate of Prisons website at: https://hmiprisons.justiceinspectorates.gov.uk/.