The Western Heights of Dover is a series of forts and ditches in Dover, England. They were created in the 18th and 19th centuries to augment the existing defences and protect the key port of Dover from both seaward and landward attack; by the start of the 20th century Dover Western Heights was collectively reputed to be the 'strongest and most elaborate' fortification in the country. The Army finally withdrew from the Heights in 1956–61; they are now a local nature reserve.
Verne Citadel is a 19th-century citadel on the Isle of Portland, Dorset, England. Located on the highest point of Portland, Verne Hill, it sits in a commanding position overlooking Portland Harbour, which it was built to defend. It later became HM Prison The Verne in 1949.
Villawood Immigration Detention Centre, originally Villawood Migrant Hostel or Villawood Migrant Centre, split into a separate section named Westbridge Migrant Hostel from 1968 to 1984, is an Australian immigration detention facility located in the suburb of Villawood in Sydney, Australia.
Immigration detention is the policy of holding individuals suspected of visa violations, illegal entry or unauthorized arrival, as well as those subject to deportation and removal until a decision is made by immigration authorities to grant a visa and release them into the community, or to repatriate them to their country of departure. Mandatory detention refers to the practice of compulsorily detaining or imprisoning people who are considered to be illegal immigrants or unauthorized arrivals into a country. Some countries have set a maximum period of detention, while others permit indefinite detention.
HM Prison The Verne is a Category C men's prison located within the historic Verne Citadel on the Isle of Portland in Dorset, England. Operated by His Majesty's Prison Service, HMP The Verne was established in 1949 and occupies the southern part of the citadel. After a brief spell as an Immigration Removal Centre in 2014–2017, HMP The Verne re-opened in 2018.
Dungavel Immigration Removal Centre is an immigration detention facility in South Lanarkshire, Scotland, near the town of Strathaven that is also known as Dungavel Castle or Dungavel House. It is operated by Mitie Care and Custody, under contract with the law-enforcement command Immigration Enforcement for its detention of immigrants for the Home Office. It is the only such facility in Scotland.
Yarl's Wood Immigration Removal Centre is a detention centre for foreign nationals prior to their deportation from the United Kingdom, one of 10 such centres currently in the UK. It is located near Milton Ernest in Bedfordshire, England, and is operated by Serco, which describes the place as "a fully contained residential centre housing adult women and adult family groups awaiting immigration clearance." Its population is, and has been, overwhelmingly female.
Harmondsworth Immigration Removal Centre is an immigration detention facility in Harmondsworth, London Borough of Hillingdon, near London Heathrow Airport run by Mitie. Harmondsworth, which neighbours the Colnbrook Immigration Removal Centre. It holds around 620 men.
Colnbrook Immigration Removal Centre is located in Harmondsworth, London Borough of Hillingdon. Colnbrook, adjacent to Harmondsworth Immigration Removal Centre and London Heathrow Airport, houses only males. Colnbrook, which opened in August 2004, is built to Class B prison standards, making it one of the highest security immigration removal centres in the United Kingdom alongside Brook House. Colnbrook has 308 bed spaces.
In Canada, the criminal legal system is divided into federal and provincial/territorial jurisdictions. Provincial/territorial correctional facilities hold people who have been sentenced to less than two years in custody and people being held on remand. Federal Correctional Facilities, which are the responsibility of Correctional Service of Canada—is concerned with people who have been sentenced to two years or more in custody.
HMP Canterbury is a former prison in Canterbury, Kent, England. The prison was operated by Her Majesty's Prison Service. The former prison site was bought by Canterbury Christ Church University in April 2014.
Haslar Immigration Removal Centre was an immigration detention centre, located in Haslar, Hampshire, England. The centre was operated by Her Majesty's Prison Service. The centre closed in 2016 with the Ministry of Justice planning to retain the site for use as a prison – plans which were later scrapped. In September 2022, the Guardian reported that Haslar immigration removal centre would reopen in late 2023.
HM Prison Morton Hall is a Category C men's prison, located in the village of Morton Hall in Lincolnshire, England. The centre is operated by His Majesty's Prison Service. It was previously a women's prison and from 2011 to 2021 it was an Immigration Removal Centre.
HM Prison Rochester is a male Young Offenders Institution, founded in 1874, and located in the Borstal area of Rochester in Kent, England. The prison is operated by His Majesty's Prison Service, and is located next to HMP Cookham Wood.
Campsfield House was an immigration detention centre located in Kidlington near Oxford, England, operated by private prison firm Group 4 under contract with the British government. For 25 years, it was the site of a regular monthly protest from human rights campaigners and saw a number of internal protests, hunger strikes and two suicides. However, it was highly praised by the Chief Inspector of Prisons at the last full inspection in 2014. Campsfield closed in 2018.
The United States government holds tens of thousands of immigrants in detention under the control of Customs and Border Protection and the Immigration and Customs Enforcement (ICE).
Brook House Immigration Removal Centre is a privately managed detention centre, operated by Serco on behalf of Home Office. The facility is situated in the grounds of Gatwick Airport, Crawley, West Sussex.
Immigration detention in the United Kingdom is the practice of detaining foreign nationals for the purpose of immigration control. Unlike some other countries, UK provisions to detain are not outlined in a codified constitution. Instead, immigration enforcement holds individuals under Powers granted in the Immigration Act 1971 and by the Home Office Detention Centre Rules (2001). The expressed purpose of immigration detention is to "effect removal; initially to establish a person's identity or basis of claim; or [implement] where there is reason to believe that the person will fail to comply with any conditions attached to a grant of immigration bail." Detention can only lawfully be exercised under these provisions where there is a "realistic prospect of removal within a reasonable period".
Tinsley House is a United Kingdom Immigration Removal Centre (IRC), where individuals are held while awaiting decisions on their asylum claim or considered for deportation from the UK for various reasons. It is located on Perimeter Road South of Gatwick Airport in Gatwick, West Sussex, England. Tinsley House is managed by security firm Serco on behalf of Border Force. When Tinsley House was established in 1996, it was the UK's first purpose-built detention centre. Since then, the UK's detention estate has expanded substantially and there are now nine immigration removal centres. Some individuals are also detained in short-term holding facilities and prisons.
Tai Tam Gap Correctional Institution is a prison in Eastern District, Hong Kong, operated by Hong Kong Correctional Services.
