Incarceration rate (per 100,000 inhabitants)
The authorities publish official statistics on prison population
The prison service has a computerised record keeping system
Total number of prisoners
Variation in the number of prisoners
decreased by 2.56%
compared to the previous year
Number of people serving non-custodial sentences
119,334 persons aged 18 or over were supervised in the community in 2017 under Community order (59%) or Suspended Sentence Orders (41%). Men represent 85% of the offenders in the community. Community or Suspended Sentences were given mostly for men and women aged 30 to 39 (32% of females and 28% of males).1
Ministry of Justice, Official Statistics Bulletin, “Her Majesty’s Prison and Probation Service Offender Equalities Annual Report 2017/2018”, November 2018, pp. 57-58. ↩
Number of admissions
Number of releases
Average length of imprisonment (in months)
The average length of detention is 18,9 months when including the “non-criminal population” 1 (760 prisoners on 31 March 2020).
The Ministry of Justice defines “non-criminal prisoner” as “a civil non-criminal prisoner is someone who is in prison because of a non-criminal matter, for example, non-payment of council tax or contempt of court”. ↩
The number of prisoners according to the length of their sentence was, on the 31 December 2017, as follows 1:
- less than one month: 218 (0.3%)
- between one and three months: 1,076 (1.4%)
- between three and six months: 2,568 (3.4%)
- between six months and a year: 2,590 (3.5%)
- between one and three years: 14,166 (18.9%)
- between three and five years: 9,200 (12.3%)
- between five and ten years: 14,774 (19.8%)
- between 10 and 20 years: 7,927 (10.6%)
- 20 years or more: 713 (1%)
- life sentence: 7,247 (9.7%)
- other: 13,567 (18.1%)
Council of Europe, “Annual Penal Statistics. Space I – Prison Populations. 2018 Report*”, 2019, p. 47-49. ↩
Overcrowding is an issue for specific types of prison facilities
Overpopulation is concentrated in local and Category C prisons. Certain women’s prisons are also experiencing overpopulation (due to a rise in the number of women arrested and the closure of Holloway Prison in July 2016).
The prison population has risen over the last 30 years. Notably, it has passed from 64,602 prisoners in 2000 to 82,773 in 2018, peaking at 86,634 in 2012. Nicola Padfield gives two reasons for this rise: sentences are more severe; and the possibility of sentencing adjustments are reduced.1
Nicola Padfield & Nancy Loucks, “Le système pénitentiaire anglais et gallois” (The English and Welsh prison system), in J. Céré and C. E. Japiassú (éds.), Les systèmes pénitentiaires dans le monde (Prison systems in the world), 2018, p. 27-44. ↩
Name of authority in charge of the prison service
Ministry of Justice
Budget of the prison service
dollars - 4,4 billions £
Percentage of the ministerial budget allocated to the prison service
The prison service outsources the management of the facilities to private companies, either partially or fully
The administration fully delegates the management of 14 English prisons to private suppliers. There are three operators involved:
- G4S, five facilities
- Serco, five facilities
- Sodexo, four facilities.
In February 2019, Birmingham Prison, under contract to G4S, came back under the control of the administration. This decision was taken following statements in August 2018 from HM Chief Inspector of Prisons, concerning the degradation of detention conditions.
Parc Prison (Bridgend) is the only prison in Wales under private management.
Her Majesty’s Prison and Probation Service (HMPPS) was placed under the authority of the Ministry of Justice. It is in charge of the management and correct functioning of prison and probation services in both private and public prisons. On 1st April 2017, it replaced the National Offender Management Service (NOMS).
The enforcement of sentences is the responsibility of the prison service and its partners. The Youth Custody Service, which is linked to the prison service, is in charge of the enforcement of sentences for minors.1
The detention regimes that are carried out are organised into categories. These categories take into account a person’s gender, age and perceived danger. It is the administration that defines each of these categories.
- Category A: Very high security measures. This regime applies to prisoners whose escape would present a grave danger to the population, police, or the state. This risk is evaluated using three levels: normal, high, and exceptional. Category A is subdivided into three groups: potential, temporary, and confirmed.
- Category B: High security measures aiming to make escape very difficult.
- Category C: Moderate security measures for prisoners who are unlikely to be placed in an open environment without attempting to escape.
- Category D: Minimal security measures for prisoners unlikely to attempt to escape when placed in an open environment.
For women, minors and young adults:
- Category A: Very high security measures. This regime applies to prisoners whose escape would present a grave danger to the population, police, or the state. Women are very rarely put in this category.
- Restricted Status: High security measures. This regime applies to every woman, minor or young adult, accused or convicted, whose escape would present a significant risk to the population.
- Closed Conditions: Moderate security measures. This regime applies to prisoners placed in a secure environment that does not require strict security measures.
- Open conditions: Minimal security measures for prisoners placed in an open environment.1
The men, women and children imprisoned in England and Wales are incarcerated in different units.
There are four main prison categories for men:
- Trainer prisons: these house category B and C prisoners (the majority of prisoners). These prisons provide facilitated access to professional training and activities. There are 43 category C trainer prisons and 8 that are category B. The category C trainer prisons are at times resettlement prisons. These pool prisoners condemned to sentences of between one and four years. Prisoners are accompanied, during the final three months, by a member of staff in charge of preparations for leaving prison (resettlement providers).
- Local prisons: these house remand prisoners, people sentenced to short jail terms, and those waiting to be transferred to a different facility. There are 29 local prisons.
- Open institutions: these house category D prisoners (low risk). Some prisoners are at the end of their sentence. They have carried out the majority of their sentences in the highest security prisons. There are ten of these open institutions.
- The eight high security prisons are split into two categories:
- Core locals hold the same categories of prisoners as those in local prisons, under a stricter security regime.
- Dispersals hold category A prisoners (high risk). Their aim is to spread the prisoners considered most dangerous throughout the entire territory.
There are 12 facilities for women in England and Wales. Two of them, Askham Grange and East Sutton Park, are open institutions.
Minors and young adults are gathered in three types of prisons:
- Young Offender Institutions, YOI
- Secure Training Centres, STC
- Secure Children’s Homes, SCH.1
Please refer to the Minors section for more information.
Total number of prison facilities
Total official capacity of the prison facilities
Certified National Accomodation1 in use.
Variation in the capacity of the prison facilities
a decrease of 1.2 %
The total capacity of the prison system, as of 31 December 2017, is 75,545.
The size of facilities varies significantly. The smallest, East Sutton Park, has 101 spaces. It consolidates an open unit for women and a unit for young offenders. The largest, Parc at Bridgend (Wales), has 1,699 spaces. It is managed by the private group G4S. It consolidates a category B unit for men and a young offenders unit.1
Prison facilities are accessible by public transport
About a third of the prison estate was built in the Victorian era (the second half of the 19th Century).These facilities are situated in city centres. They are mainly local prisons.
Almost a third of the prison estate is composed of buildings constructed in the mid-20th Century (the years 1940 to 1970). They are often old military bases or internment camps that were used during (or after) the Second World War. They are situated outside the cities.
The prisons built at the end of the 20th Century and the beginning of the 21st Century, approximately the remaining third, are generally situated outside the cities.1
Number of prison guards (FTE)
Workforce statistics from HMPPS cover staff who are employed by HMPPS. They are all civil servants. The official data provided by HMPPS does not include other workers within HMPPS who are employed by third parties (e.g. private sector, CRCs). This number also excludes voluntary workers, HMPPS staff on loan, on secondment out, and those on a career break.1
Ministry of Justice, Guide to Her Majesty’s Prison and Probation Service (HMPPS) Workforce Statistics, 2017, p. 7. ↩
Variation in the number of prison guard positions
Guard to prisoner ratio
1 : 4
The prison staff is represented by (a) union(s)
The leading union in the United Kingdom is the Professional Trades Union for Prison, Correctional & Secure Psychiatric Workers (POA). It represents uniformed prison staff (as defined by the PSO publication 8805), and psychiatric staff.
Prison wardens follow a 12-week training programme. Ten of these weeks are devoted to initial training (Prison Officer Entry Level Training, POELT),
This training includes:
- the care of prisoners (first aid, food, hygiene, health and safety, regulations, etc.)
- search and security procedures
- de-escalation techniques (conflict management)
The first and last weeks of training are undertaken in prison. Training continues after the position has been taken, during the year that follows. Individuals assigned to high security prisons sometimes undergo specific two-week training.
The salary of prison officers is between £22,000 and £30,000 a year for 39-hour weeks. It takes into account cost of living where the work takes place. National Living Wage is about £15,880.
The staff have:
- Twenty-five days of annual leave (which rises to 30 after 10 years of service)
- paid leave for public holidays and one additional day off
- Public Service Pension Plan (up to 20% of their salary)
- service vouchers for childcare
- Cycle to Work programme (staff are given a bicycle and equipment to get to their place of work)
- travel loans…1