The primary law governing
nationality
Nationality is the legal status of belonging to a particular nation, defined as a group of people organized in one country, under one legal jurisdiction, or as a group of people who are united on the basis of culture.
In international law, n ...
in the
United Kingdom
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Europe, off the coast of European mainland, the continental mainland. It comprises England, Scotlan ...
is the
British Nationality Act 1981
The British Nationality Act 1981 (c. 61) is an Act of the Parliament of the United Kingdom concerning British nationality since 1 January 1983.
History
In the mid-1970s the British Government decided to update the nationality code, which ha ...
, which
came into force
In law, coming into force or entry into force (also called commencement) is the process by which legislation, regulations, treaties and other legal instruments come to have legal force and effect. The term is closely related to the date of this ...
on 1 January 1983. Regulations apply to the
British Islands
The British Islands is a term within the law of the United Kingdom which refers collectively to the following four polities:
* the United Kingdom of Great Britain and Northern Ireland;
* the Bailiwick of Guernsey (including the jurisdictio ...
, which include the UK itself (
England
England is a Countries of the United Kingdom, country that is part of the United Kingdom. It is located on the island of Great Britain, of which it covers about 62%, and List of islands of England, more than 100 smaller adjacent islands. It ...
,
Wales
Wales ( ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by the Irish Sea to the north and west, England to the England–Wales border, east, the Bristol Channel to the south, and the Celtic ...
,
Scotland
Scotland is a Countries of the United Kingdom, country that is part of the United Kingdom. It contains nearly one-third of the United Kingdom's land area, consisting of the northern part of the island of Great Britain and more than 790 adjac ...
, and
Northern Ireland
Northern Ireland ( ; ) is a Countries of the United Kingdom, part of the United Kingdom in the north-east of the island of Ireland. It has been #Descriptions, variously described as a country, province or region. Northern Ireland shares Repub ...
) and the
Crown dependencies
The Crown Dependencies are three dependent territory, offshore island territories in the British Islands that are self-governing possessions of the The Crown, British Crown: the Bailiwick of Guernsey and the Jersey, Bailiwick of Jersey, both lo ...
(
Jersey
Jersey ( ; ), officially the Bailiwick of Jersey, is an autonomous and self-governing island territory of the British Islands. Although as a British Crown Dependency it is not a sovereign state, it has its own distinguishing civil and gov ...
,
Guernsey
Guernsey ( ; Guernésiais: ''Guernési''; ) is the second-largest island in the Channel Islands, located west of the Cotentin Peninsula, Normandy. It is the largest island in the Bailiwick of Guernsey, which includes five other inhabited isl ...
, and the
Isle of Man
The Isle of Man ( , also ), or Mann ( ), is a self-governing British Crown Dependency in the Irish Sea, between Great Britain and Ireland. As head of state, Charles III holds the title Lord of Mann and is represented by a Lieutenant Govern ...
); and the 14
British Overseas Territories
The British Overseas Territories (BOTs) or alternatively referred to as the United Kingdom Overseas Territories (UKOTs) are the fourteen dependent territory, territories with a constitutional and historical link with the United Kingdom that, ...
.
The six classes of British nationality each have varying degrees of
civil and political rights
Civil and political rights are a class of rights that protect individuals' political freedom, freedom from infringement by governments, social organizations, and private individuals. They ensure one's entitlement to participate in the civil and ...
, due to the UK's historical status as a
colonial empire
A colonial empire is a sovereign state, state engaging in colonization, possibly establishing or maintaining colony, colonies, infused with some form of coloniality and colonialism. Such states can expand contiguous as well as Territory#Overseas ...
. The principal class of British nationality is British citizenship, which is associated with the British Islands.
British national
The primary law governing nationality in the United Kingdom is the British Nationality Act 1981, which came into force on 1 January 1983. Regulations apply to the British Islands, which include the UK itself (England, Wales, Scotland, and North ...
s associated with an overseas territory are
British Overseas Territories citizen
A British Overseas Territories citizen (BOTC), formerly called British Dependent Territories citizen (BDTC), is a member of a class of British nationality granted to people connected with one or more of the populated British Overseas Territor ...
s (BOTCs). Almost all BOTCs (except for those from
Akrotiri and Dhekelia
Akrotiri and Dhekelia (), officially the Sovereign Base Areas of Akrotiri and Dhekelia (SBA), is a British Overseas Territories, British Overseas Territory made of two non-contiguous areas on the island of Geography of Cyprus, Cyprus. The area ...
) have also been British citizens since 2002. Individuals connected with former British colonies may hold residual forms of British nationality, which do not confer an automatic
right of abode in the United Kingdom
The right of abode (ROA) is an immigration status in the United Kingdom that gives a person the unrestricted right to enter and live in the UK. It was introduced by the Immigration Act 1971 which went into effect on 1 January 1973. This status is ...
and generally may no longer be acquired. These residual nationalities are the statuses of
British Overseas citizen,
British subject
The term "British subject" has several different meanings depending on the time period. Before 1949, it referred to almost all subjects of the British Empire (including the United Kingdom, Dominions, and colonies, but excluding protectorates ...
,
British National (Overseas)
British National (Overseas), abbreviated as BN(O), is a class of British nationality associated with the former colony of Hong Kong. The status was acquired through voluntary registration by individuals with a connection to the territory wh ...
, and
British protected person
A British protected person (BPP) is a member of a class of British nationality associated with former protectorates, protected states, and territorial mandates and trusts under British control. Individuals with this nationality are British ...
.
All persons born in the British Islands before 1 January 1983 were automatically granted citizenship by birth regardless of the nationalities of their parents. Individuals born in those territories since that date only receive citizenship at birth if at least one of their parents is a British citizen or holds
settled status. Foreign nationals may naturalise as British citizens after meeting a minimum residence requirement (usually five years) and acquiring settled status.
The United Kingdom was
previously a member state of the European Union (EU) and during that time British citizens held full
EU citizenship
The European Union citizenship is a legal status afforded to all nationals of member states of the European Union (EU). It was formally created with the adoption of the 1992 Maastricht Treaty, at the same time as the creation of the EU. EU ci ...
. They held
automatic and permanent permission to live and work in any EU or
European Free Trade Association
The European Free Trade Association (EFTA) is a regional trade organization and free trade area consisting of four List of sovereign states and dependent territories in Europe, European states: Iceland, Liechtenstein, Norway and Switzerland. ...
(EFTA) country and were able to vote in
elections to the European Parliament
Elections to the European Parliament take place every five years by universal adult suffrage; with more than 400 million people eligible to vote, they are the second largest democratic elections in the world after India's.
Until 2019, 751 ...
. Despite the
UK's withdrawal from the union in 2020, British citizens continue to hold permanent permission to work and reside in the
Republic of Ireland
Ireland ( ), also known as the Republic of Ireland (), is a country in Northwestern Europe, north-western Europe consisting of 26 of the 32 Counties of Ireland, counties of the island of Ireland, with a population of about 5.4 million. ...
as part of the
Common Travel Area
The Common Travel Area (CTA; , ) is an open borders area comprising the United Kingdom, Republic of Ireland, Ireland, the Isle of Man and the Channel Islands. The British Overseas Territories are not included. Governed by non-binding agreements ...
.
Terminology
The distinction between the meaning of the terms
citizenship
Citizenship is a membership and allegiance to a sovereign state.
Though citizenship is often conflated with nationality in today's English-speaking world, international law does not usually use the term ''citizenship'' to refer to nationalit ...
and
nationality
Nationality is the legal status of belonging to a particular nation, defined as a group of people organized in one country, under one legal jurisdiction, or as a group of people who are united on the basis of culture.
In international law, n ...
is not always clear in the English language and differs by country. Generally, nationality refers to a person's legal belonging to a
sovereign state
A sovereign state is a State (polity), state that has the highest authority over a territory. It is commonly understood that Sovereignty#Sovereignty and independence, a sovereign state is independent. When referring to a specific polity, the ter ...
and is the common term used in international treaties when addressing members of a country, while citizenship usually means the set of rights and duties a person has in that nation. This distinction is clearly defined in many non-English speaking countries but not in the
Anglosphere
The Anglosphere, also known as the Anglo-American world, is a Western-led sphere of influence among the Anglophone countries. The core group of this sphere of influence comprises five developed countries that maintain close social, cultura ...
. Historically, an individual associated with Britain was neither a national nor a citizen, but a
British subject
The term "British subject" has several different meanings depending on the time period. Before 1949, it referred to almost all subjects of the British Empire (including the United Kingdom, Dominions, and colonies, but excluding protectorates ...
. British citizenship was not created until passage of the
British Nationality Act 1981
The British Nationality Act 1981 (c. 61) is an Act of the Parliament of the United Kingdom concerning British nationality since 1 January 1983.
History
In the mid-1970s the British Government decided to update the nationality code, which ha ...
. This Act defined six types of nationality with varying degrees of civil and political rights, dependent on a person's connections with the United Kingdom, overseas territories, or former colonies. British citizens hold their status because of a close connection with the British Islands, usually through their own (or parents' or grandparents') birth, adoption, naturalisation, or registration as citizens of the UK.
Types of British nationality
There are six types of British nationality:
*British citizen
*
British Overseas Territories citizen
A British Overseas Territories citizen (BOTC), formerly called British Dependent Territories citizen (BDTC), is a member of a class of British nationality granted to people connected with one or more of the populated British Overseas Territor ...
(BOTC)
*
British Overseas citizen (BOC)
*
British National (Overseas)
British National (Overseas), abbreviated as BN(O), is a class of British nationality associated with the former colony of Hong Kong. The status was acquired through voluntary registration by individuals with a connection to the territory wh ...
(BN(O))
*
British subject
The term "British subject" has several different meanings depending on the time period. Before 1949, it referred to almost all subjects of the British Empire (including the United Kingdom, Dominions, and colonies, but excluding protectorates ...
*
British protected person
A British protected person (BPP) is a member of a class of British nationality associated with former protectorates, protected states, and territorial mandates and trusts under British control. Individuals with this nationality are British ...
Of these statuses, only British citizenship grants automatic
right of abode in the United Kingdom
The right of abode (ROA) is an immigration status in the United Kingdom that gives a person the unrestricted right to enter and live in the UK. It was introduced by the Immigration Act 1971 which went into effect on 1 January 1973. This status is ...
.
British Overseas Territories
The British Overseas Territories (BOTs) or alternatively referred to as the United Kingdom Overseas Territories (UKOTs) are the fourteen dependent territory, territories with a constitutional and historical link with the United Kingdom that, ...
are areas outside of the
British Islands
The British Islands is a term within the law of the United Kingdom which refers collectively to the following four polities:
* the United Kingdom of Great Britain and Northern Ireland;
* the Bailiwick of Guernsey (including the jurisdictio ...
where the UK holds sovereignty. Since 2002, nearly all BOTCs also hold British citizenship, except for those associated with
Akrotiri and Dhekelia
Akrotiri and Dhekelia (), officially the Sovereign Base Areas of Akrotiri and Dhekelia (SBA), is a British Overseas Territories, British Overseas Territory made of two non-contiguous areas on the island of Geography of Cyprus, Cyprus. The area ...
.
The other four categories are residual nationality classes that generally cannot be acquired.
[, at para. 19.] BOCs are people connected with
former British colonies
Below are lists of the countries and territories that were formerly ruled or administered by the United Kingdom or part of the British Empire (including military occupations that did not retain the pre-war central government), with their independ ...
who have no close ties to the UK or overseas territories. BN(O)s are
Hong Kong resident
The Hong Kong Basic Law classifies residents of the Hong Kong Special Administrative Region () as either permanent residents or non-permanent residents. Hong Kong residents have rights under the Basic Law including freedom of speech, freedom ...
s who voluntarily registered for this status before the territory's
transfer to China in 1997. British subjects hold their status through a connection either to former
British India
The provinces of India, earlier presidencies of British India and still earlier, presidency towns, were the administrative divisions of British governance in South Asia. Collectively, they have been called British India. In one form or another ...
or to what became the
Republic of Ireland
Ireland ( ), also known as the Republic of Ireland (), is a country in Northwestern Europe, north-western Europe consisting of 26 of the 32 Counties of Ireland, counties of the island of Ireland, with a population of about 5.4 million. ...
, as they existed before 1949. British protected persons come from areas controlled by the British Empire that were never formally incorporated as Crown territory; this includes
protectorate
A protectorate, in the context of international relations, is a State (polity), state that is under protection by another state for defence against aggression and other violations of law. It is a dependent territory that enjoys autonomy over ...
s, protected states,
mandated territories
A League of Nations mandate represented a legal status under international law for specific territories following World War I, involving the transfer of control from one nation to another. These mandates served as legal documents establishing th ...
, and Indian
princely states.
History
Development from feudal allegiance
Before the concept of nationality was codified in legislation, inhabitants of English communities owed
allegiance
An allegiance is a duty of fidelity said to be owed, or freely committed, by the people, subjects or citizens to their state or sovereign.
Etymology
The word ''allegiance'' comes from Middle English ' (see Medieval Latin ', "a liegance"). The ...
to their
feudal lords
Feudalism, also known as the feudal system, was a combination of legal, economic, military, cultural, and political customs that flourished in medieval Europe from the 9th to 15th centuries. Broadly defined, it was a way of structuring societ ...
, who were themselves
vassal
A vassal or liege subject is a person regarded as having a mutual obligation to a lord or monarch, in the context of the feudal system in medieval Europe. While the subordinate party is called a vassal, the dominant party is called a suzerain ...
s of the
monarch
A monarch () is a head of stateWebster's II New College Dictionary. "Monarch". Houghton Mifflin. Boston. 2001. p. 707. Life tenure, for life or until abdication, and therefore the head of state of a monarchy. A monarch may exercise the highest ...
. This system of loyalty, indirectly owed to the monarch personally, developed into a general establishment of subjecthood to
the Crown
The Crown is a political concept used in Commonwealth realms. Depending on the context used, it generally refers to the entirety of the State (polity), state (or in federal realms, the relevant level of government in that state), the executive ...
. ''
Calvin's Case
''Calvin's Case'' (1608), 77 ER 377, (1608) Co Rep 1a, also known as the ''Case of the Postnati'', was a 1608 English legal decision establishing that a child born in Scotland, after the Union of the Crowns under King James VI and I in 1603, wa ...
'' in 1608 established the principle of ''
jus soli
''Jus soli'' ( or , ), meaning 'right of soil', is the right of anyone born in the territory of a state to nationality or citizenship. ''Jus soli'' was part of the English common law, in contrast to ''jus sanguinis'' ('right of blood') ass ...
'', that all those who were born within Crown dominions were natural-born subjects. After passage of the
Acts of Union 1707
The Acts of Union refer to two acts of Parliament, one by the Parliament of Scotland in March 1707, followed shortly thereafter by an equivalent act of the Parliament of England. They put into effect the international Treaty of Union agree ...
, English and Scottish subjects became British subjects.
[, at para. 116.] Similarly, the
Kingdom of Ireland
The Kingdom of Ireland (; , ) was a dependent territory of Kingdom of England, England and then of Kingdom of Great Britain, Great Britain from 1542 to the end of 1800. It was ruled by the monarchs of England and then List of British monarchs ...
was merged with the
Kingdom of Great Britain
Great Britain, also known as the Kingdom of Great Britain, was a sovereign state in Western Europe from 1707 to the end of 1800. The state was created by the 1706 Treaty of Union and ratified by the Acts of Union 1707, which united the Kingd ...
to form the
United Kingdom of Great Britain and Ireland
The United Kingdom of Great Britain and Ireland was the union of the Kingdom of Great Britain and the Kingdom of Ireland into one sovereign state, established by the Acts of Union 1800, Acts of Union in 1801. It continued in this form until ...
in 1801. Natural-born subjects were considered to owe perpetual allegiance to the Crown and could not voluntarily renounce British subject status until this was first permitted in 1870.
Prior to 1708, foreigners could only be
naturalised
Naturalization (or naturalisation) is the legal act or process by which a non-national of a country acquires the nationality of that country after birth. The definition of naturalization by the International Organization for Migration of the ...
through
Acts of Parliament.
Protestants
Protestantism is a branch of Christianity that emphasizes Justification (theology), justification of sinners Sola fide, through faith alone, the teaching that Salvation in Christianity, salvation comes by unmerited Grace in Christianity, divin ...
fleeing religious persecution in mainland Europe were allowed to naturalise as subjects in 1708, but this was quickly repealed in 1711 in response to the number of migrants exercising that ability. A standard administrative process was not introduced until 1844, when applicants were first able to acquire naturalisation grants from the
Home Office
The Home Office (HO), also known (especially in official papers and when referred to in Parliament) as the Home Department, is the United Kingdom's interior ministry. It is responsible for public safety and policing, border security, immigr ...
. Despite the creation of this pathway, personalised naturalising legislation continued to be enacted until 1975.
The monarch could personally make any individual a subject by
royal prerogative
The royal prerogative is a body of customary authority, Privilege (law), privilege, and immunity recognised in common law (and sometimes in Civil law (legal system), civil law jurisdictions possessing a monarchy) as belonging to the monarch, so ...
. By this method, a foreigner became a
denizen – although they were no longer considered an alien, they could not pass subject status to their children by descent and were barred from Crown service and public office. This mechanism was no longer used after 1873.
Until the mid-19th century, it was unclear whether nationality regulations in the United Kingdom were applicable elsewhere in the
British Empire
The British Empire comprised the dominions, Crown colony, colonies, protectorates, League of Nations mandate, mandates, and other Dependent territory, territories ruled or administered by the United Kingdom and its predecessor states. It bega ...
. Individual colonies had each developed their own procedures and requirements for naturalisation, granting subject status at the discretion of the local governments. In 1847,
Parliament
In modern politics and history, a parliament is a legislative body of government. Generally, a modern parliament has three functions: Representation (politics), representing the Election#Suffrage, electorate, making laws, and overseeing ...
formalised a clear distinction between subjects who were naturalised in the UK and those who became British subjects in other territories. Individuals who naturalised in the UK were deemed to have received the status by imperial naturalisation, which was valid throughout the Empire. Those naturalising in colonies were said to have gone through local naturalisation and were given subject status valid only within the relevant territory; a subject who locally naturalised in
Canada
Canada is a country in North America. Its Provinces and territories of Canada, ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, making it the world's List of coun ...
was a British subject there, but not in England or
New Zealand
New Zealand () is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and List of islands of New Zealand, over 600 smaller islands. It is the List of isla ...
. When travelling outside of the Empire, British subjects who were locally naturalised in a colony were still entitled to imperial protection.
Certain territories that came under British jurisdiction were not formally incorporated as Crown territory proper. These included protectorates, protected states, mandated territories, and Indian princely states. Because domestic law treated these areas as foreign territory, birth in one of these areas did not automatically confer British subject status. Instead, most people associated with these territories were designated as British protected persons. British protected persons were treated as aliens in the United Kingdom, but both British subjects and protected persons could be issued
British passport
The British passport (or UK passport) is a travel document issued by the United Kingdom or other British dependencies and territories to individuals holding any form of British nationality. It grants the bearer international passage in acco ...
s. Protected persons could not travel to the UK without first requesting permission, but were afforded the same consular protection as British subjects when travelling outside of the Empire.
Imperial common code
Parliament brought regulations for British subject status into codified statute law for the first time with passage of the
British Nationality and Status of Aliens Act 1914
This article concerns the history of British nationality law.
Early English and British nationality law
British nationality law has its origins in medieval England. There has always been a distinction in English law between the subjects of ...
(
4 & 5 Geo. 5. c. 17). British subject status was standardised as a common nationality across the Empire.
Dominion
A dominion was any of several largely self-governance, self-governing countries of the British Empire, once known collectively as the ''British Commonwealth of Nations''. Progressing from colonies, their degrees of self-governing colony, colon ...
s that adopted Part II of this Act as part of local legislation were authorised to grant subject status to aliens by imperial naturalisation.
The 1914 regulations codified the doctrine of
coverture
Coverture was a legal doctrine in English common law under which a married woman's legal existence was considered to be merged with that of her husband. Upon marriage, she had no independent legal existence of her own, in keeping with society's ...
into imperial nationality law, where a woman's consent to marry a foreigner was also assumed to be intent to
denaturalise; British women who married foreign men automatically lost their British nationality. There were two exceptions to this: a wife married to a husband who lost his British subject status was able to retain British nationality by declaration, and a British-born widow or divorcée who had lost her British nationality through marriage could reacquire that status without meeting residence requirements after the dissolution or termination of her marriage.
By the end of the
First World War
World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...
, the Dominions had exercised increasing levels of autonomy in managing their own affairs and each by then had developed a distinct national identity. Britain formally recognised this at the
1926 Imperial Conference
The 1926 Imperial Conference was the fifth Imperial Conference bringing together the prime ministers of the Dominions of the British Empire. It was held in London from 19 October to 23 November 1926. The conference was notable for producing the ...
, jointly issuing the
Balfour Declaration
The Balfour Declaration was a public statement issued by the British Government in 1917 during the First World War announcing its support for the establishment of a "national home for the Jewish people" in Palestine, then an Ottoman regio ...
with all the Dominion heads of government, which stated that the United Kingdom and Dominions were autonomous and equal to each other within the
British Commonwealth of Nations
The Commonwealth of Nations, often referred to as the British Commonwealth or simply the Commonwealth, is an international association of 56 member states, the vast majority of which are former territories of the British Empire from which i ...
. Full legislative independence was granted to the Dominions with passage of the
Statute of Westminster 1931
The Statute of Westminster 1931 is an act of the Parliament of the United Kingdom that significantly increased the autonomy of the Dominions of the British Commonwealth.
Passed on 11 December 1931, the statute increased the sovereignty of t ...
.
Women's rights groups throughout the Empire pressured the imperial government during this time to amend nationality regulations that tied a married woman's status to that of her husband. Because the government could no longer enforce legislative supremacy over the Dominions after 1931 and wanted to maintain a strong constitutional link to them through the common nationality code, it was unwilling to make major changes without unanimous agreement among the Dominions on this issue, which it did not have. Imperial legal uniformity was nevertheless eroded during the 1930s; New Zealand and Australia amended their laws in 1935 and 1936 to allow women denaturalised by marriage to retain their rights as British subjects, and Ireland changed its regulations in 1935 to cause no change to a woman's nationality after her marriage.
Irish independence
Irish resistance to the Union and
desire for local self-governance led to the
Irish War of Independence
The Irish War of Independence (), also known as the Anglo-Irish War, was a guerrilla war fought in Ireland from 1919 to 1921 between the Irish Republican Army (1919–1922), Irish Republican Army (IRA, the army of the Irish Republic) and Unite ...
. During the war, the island of Ireland was
partitioned into two parts. Arising from the
Anglo-Irish Treaty
The 1921 Anglo-Irish Treaty (), commonly known in Ireland as The Treaty and officially the Articles of Agreement for a Treaty Between Great Britain and Ireland, was an agreement between the government of the United Kingdom of Great Britain an ...
that ended the war,
Southern Ireland became the
Irish Free State
The Irish Free State (6 December 192229 December 1937), also known by its Irish-language, Irish name ( , ), was a State (polity), state established in December 1922 under the Anglo-Irish Treaty of December 1921. The treaty ended the three-ye ...
in 1922, while
Northern Ireland
Northern Ireland ( ; ) is a Countries of the United Kingdom, part of the United Kingdom in the north-east of the island of Ireland. It has been #Descriptions, variously described as a country, province or region. Northern Ireland shares Repub ...
remains part of the United Kingdom. Under the terms of the
Anglo-Irish Treaty
The 1921 Anglo-Irish Treaty (), commonly known in Ireland as The Treaty and officially the Articles of Agreement for a Treaty Between Great Britain and Ireland, was an agreement between the government of the United Kingdom of Great Britain an ...
, Northern Ireland was included in the Irish Free State on independence, but had the right to opt out of the new state within one month of its establishment. This option was exercised on 7 December 1922. The 24-hour period in which Northern Ireland was officially part of the Irish Free State meant that every person ordinarily resident in Northern Ireland on 6 December who fulfilled the citizenship provisions in the
Constitution of the Irish Free State
The Constitution of the Irish Free State () was adopted by Act of Dáil Éireann sitting as a constituent assembly on 25 October 1922. In accordance with Article 83 of the Constitution, had automatically become an Irish citizen on that date.
At its inception, the Irish Free State gained independence as a Dominion within the British Empire. Imperial legislation at the time dictated that although individual Dominions could define a citizenship for their own citizens, that citizenship would only be effective within the local Dominion's borders. A Canadian, New Zealand, or Irish citizen who travelled outside of their own country would have been regarded as a British subject. This was reinforced by Article 3 of the 1922 Free State Constitution, which stated that Irish citizenship could be exercised "within the limits of the jurisdiction of the Irish Free State".
When Free State authorities were first preparing to issue
Irish passport
An Irish passport () is the passport issued to Irish nationality law, citizens of Republic of Ireland, Ireland. An Irish passport enables the bearer to travel internationally and serves as evidence of Irish nationality and citizenship of the Eu ...
s in 1923, the British government insisted on the inclusion of some type of wording that described the holders of these passports as "British subjects". The two sides could not reach agreement on this issue and when the Irish government began issuing passports in 1924, British authorities refused to accept these documents. British consular staff were instructed to confiscate any Irish passports that did not include the term "British subject" and replace them with British passports. This situation continued until 1930, when Irish passports were amended to describe its holders as "one of His Majesty's subjects of the Irish Free State". Despite these disagreements, the two governments agreed not to establish border controls between their jurisdictions and all Irish citizens and British subjects continued to have the ability to move freely within the
Common Travel Area
The Common Travel Area (CTA; , ) is an open borders area comprising the United Kingdom, Republic of Ireland, Ireland, the Isle of Man and the Channel Islands. The British Overseas Territories are not included. Governed by non-binding agreements ...
. Although Irish citizens have not been considered British subjects under Irish law since 1935, the British government continued to treat virtually all Irish citizens as British subjects, except for those who had acquired Irish citizenship by naturalisation since the Free State had not incorporated part II of the
British Nationality and Status of Aliens Act 1914
This article concerns the history of British nationality law.
Early English and British nationality law
British nationality law has its origins in medieval England. There has always been a distinction in English law between the subjects of ...
(
4 & 5 Geo. 5. c. 17) into its legislation.
Changing relationship with the Empire and Commonwealth
Diverging developments in Dominion legislation, as well as growing assertions of local national identity separate from that of Britain and the Empire, culminated with the
creation of a substantive Canadian citizenship in 1946, breaking the system of a common imperial nationality. Combined with the approaching independence of
India
India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
and
Pakistan
Pakistan, officially the Islamic Republic of Pakistan, is a country in South Asia. It is the List of countries and dependencies by population, fifth-most populous country, with a population of over 241.5 million, having the Islam by country# ...
in 1947, comprehensive reform to nationality law was necessary at this point to address ideas that were incompatible with the previous system.
The
British Nationality Act 1948
The British Nationality Act 1948 ( 11 & 12 Geo. 6. c. 56) was an Act of the Parliament of the United Kingdom on British nationality law which defined British nationality by creating the status of "Citizen of the United Kingdom and Colonies" (C ...
redefined British subject as any citizen of the United Kingdom, its colonies, or other Commonwealth countries.
Commonwealth citizen
A Commonwealth citizen is a citizen of a Commonwealth of Nations member state. Most member countries generally do not treat citizens of other Commonwealth states any differently from foreign nationals, but may grant limited citizenship rights ...
was first defined in this Act to have the same meaning. This alternative term was necessary to retain a number of newly independent countries in the Commonwealth that wished to become republics rather than preserve the monarch as head of state. The change in naming also indicated a shift in the base theory to this aspect of British nationality; allegiance to the Crown was no longer a requirement to possess British subject status and the common status would be maintained by voluntary agreement among the various members of the Commonwealth.
British subject/Commonwealth citizen status co-existed with the citizenships of each Commonwealth country. A person born in Australia would be both an Australian citizen and a British subject.
British subjects under the previous meaning who held that status on 1 January 1949 because of a connection with the United Kingdom or a remaining colony became Citizens of the United Kingdom and Colonies (CUKC). CUKC status was the principal form of British nationality during this period of time.
There was also a category of people called British subjects without citizenship. Irish citizens who fulfilled certain requirements could file formal claims with the
Home Secretary
The secretary of state for the Home Department, more commonly known as the home secretary, is a senior minister of the Crown in the Government of the United Kingdom and the head of the Home Office. The position is a Great Office of State, maki ...
to remain British subjects under this definition. Additionally, those who did not qualify for CUKC status or citizenship in other Commonwealth countries, or were connected with a country that had not yet defined citizenship laws, would transitionally remain British subjects in this group.
Irish departure from the Commonwealth
Despite the accommodations for republics, Ireland ended its Commonwealth membership in 1948 when it formally
declared itself a republic and removed the
British monarch's remaining official functions in the Irish state. This was recognised by Britain after passage of the
Ireland Act 1949
The Ireland Act 1949 ( 12, 13 & 14 Geo. 6. c. 41) is an act of the Parliament of the United Kingdom intended to deal with the consequences of the Republic of Ireland Act 1948 as passed by the Irish parliament, the Oireachtas.
Background
Follo ...
. Although Irish citizens have no longer been defined as British subjects in British law since 1949, they continue to be treated as non-foreign in the United Kingdom and retain the same rights and privileges exercised by Commonwealth citizens; Irish citizens remain eligible to vote and stand for parliament in the UK.
The British Nationality Act 1948 unintentionally excluded certain British subjects associated with Ireland from acquiring CUKC status. The wording of that law did not take into account the 24-hour period during which Northern Ireland was part of the Irish Free State in 1922. Individuals born before 1922 in the area that became the Republic of Ireland to fathers also born in that area but were domiciled in Northern Ireland on Irish independence had nevertheless automatically acquired Irish citizenship. The Ireland Act 1949 specifically addresses this by deeming any person in such circumstances who had never registered for Irish citizenship and had not permanently resided in the Republic between 10 April 1935 and 1 January 1949 as a CUKC and having never ceased to be a British subject.
=British Nationality (Irish Citizens) Act 2024
=
The British Nationality (Irish Citizens) Act 2024 (c. 19) would allow Irish citizens to no longer have to demonstrate their knowledge of English and be exempted from taking the Life in the UK test. the act has not been brought into force.
Restricting Commonwealth free movement
All British subjects under the reformed system initially continued to hold free movement rights in both the UK and Ireland. Non-white immigration into the UK was systemically discouraged, but strong economic conditions in Britain following the Second World War attracted an unprecedented wave of colonial migration. This entitlement was part of a wider initiative to preserve close relationships with certain Dominions and colonies (Australia, Canada, New Zealand, South Africa, and
Southern Rhodesia
Southern Rhodesia was a self-governing British Crown colony in Southern Africa, established in 1923 and consisting of British South Africa Company (BSAC) territories lying south of the Zambezi River. The region was informally known as South ...
) and to moderate nationalist attitudes within the Commonwealth. In response, Parliament imposed immigration controls on any subjects originating from outside the British Islands with the
Commonwealth Immigrants Act 1962
The Commonwealth Immigrants Act 1962 ( 10 & 11 Eliz. 2. c. 21) was an Act of the Parliament of the United Kingdom. The Act entailed stringent restrictions on the entry of Commonwealth citizens into the United Kingdom. Only those with work permits ...
. This restriction was somewhat relaxed by the
Immigration Act 1971
The Immigration Act 1971 (c. 77) is an act of the Parliament of the United Kingdom concerning immigration and nearly entirely remaking the field of British immigration law. The Act, as with the Commonwealth Immigrants Act 1962, and that of ...
for patrials, subjects whose parents or grandparents were born in the United Kingdom, which gave effective preferential treatment to white Commonwealth citizens. Ireland mirrored this restriction and limited free movement only to people born on the islands of Great Britain or Ireland. However, individuals born in the UK since 1983 are only British citizens if at least one parent is already a British citizen. The Irish regulation created a legal anomaly where persons born in Britain without British citizenship nevertheless held an unrestricted right to settle in Ireland; this inconsistency was removed in 1999.
In other parts of the Commonwealth, British subjects already did not have an automatic right to settle. Australia, Canada, New Zealand, and South Africa had immigration restrictions in place for British subjects from outside their jurisdictions targeted at non-white migrants since the late 19th century. After 1949, non-local British subjects under the new definition who were resident in these independent Commonwealth countries continued to retain certain privileges. This included eligibility to vote in elections, for preferred paths to citizenship, and for welfare benefits. British subjects were eligible to vote in New Zealand until 1975 and Australia until 1984 (though subjects on the electoral roll in that year are still eligible). In Canada, voting eligibility was revoked at the federal level in 1975, but not fully phased out in provinces until 2006. All Commonwealth citizens remain eligible to vote and stand for public office in the UK.
Post-imperial redefinition of nationality classes
By the 1970s and 1980s, most colonies of the British Empire had become independent and remaining ties to the United Kingdom had been significantly weakened. The UK updated its nationality law to reflect the more modest boundaries of its remaining territory and possessions with the
British Nationality Act 1981
The British Nationality Act 1981 (c. 61) is an Act of the Parliament of the United Kingdom concerning British nationality since 1 January 1983.
History
In the mid-1970s the British Government decided to update the nationality code, which ha ...
. CUKCs were reclassified in 1983 into different nationality groups based on their ancestry, birthplace, and immigration status: CUKCs who had
right of abode in the United Kingdom
The right of abode (ROA) is an immigration status in the United Kingdom that gives a person the unrestricted right to enter and live in the UK. It was introduced by the Immigration Act 1971 which went into effect on 1 January 1973. This status is ...
became British citizens while those connected with a remaining colony became
British Dependent Territories citizens (BDTCs). Remaining CUKCs who were no longer associated with a British territory became
British Overseas citizens. The definition of "British subject" became limited to include only the category of people previously called British subjects without citizenship who held that status through a connection with former
British India
The provinces of India, earlier presidencies of British India and still earlier, presidency towns, were the administrative divisions of British governance in South Asia. Collectively, they have been called British India. In one form or another ...
or Ireland before 1949.
Former membership in the European Union
In 1973, the United Kingdom joined the
European Communities
The European Communities (EC) were three international organizations that were governed by the same set of Institutions of the European Union, institutions. These were the European Coal and Steel Community (ECSC), the European Atomic Energy Co ...
(EC), a set of organisations that later developed into the
European Union
The European Union (EU) is a supranational union, supranational political union, political and economic union of Member state of the European Union, member states that are Geography of the European Union, located primarily in Europe. The u ...
(EU). British citizens were able to work in other EC/EU countries under the
freedom of movement for workers
The freedom of movement for workers is a policy chapter of the acquis communautaire of the European Union. The free movement of workers means that nationals of any member state of the European Union can take up an employment in another member st ...
established by the 1957
Treaty of Rome
The Treaty of Rome, or EEC Treaty (officially the Treaty establishing the European Economic Community), brought about the creation of the European Economic Community (EEC), the best known of the European Communities (EC). The treaty was signe ...
and participated in their first
European Parliament elections in 1979. With the creation of
European Union citizenship
The European Union citizenship is a legal status afforded to all nationals of member states of the European Union (EU). It was formally created with the adoption of the 1992 Maastricht Treaty, at the same time as the creation of the EU. EU ci ...
by the 1992
Maastricht Treaty
The Treaty on European Union, commonly known as the Maastricht Treaty, is the foundation treaty of the European Union (EU). Concluded in 1992 between the then-twelve Member state of the European Union, member states of the European Communities, ...
, free movement rights were extended to all nationals of
EU member states
The European Union (EU) is a supranational political and economic union of member states that are located primarily in Europe. The union has a total area of and an estimated population of over 449million as of 2024. The EU is often de ...
regardless of their employment status. The scope of these rights was further expanded with the establishment of the
European Economic Area
The European Economic Area (EEA) was established via the ''Agreement on the European Economic Area'', an international agreement which enables the extension of the European Union's single market to member states of the European Free Trade Asso ...
in 1994 to include any national of an EFTA member state except for
Switzerland
Switzerland, officially the Swiss Confederation, is a landlocked country located in west-central Europe. It is bordered by Italy to the south, France to the west, Germany to the north, and Austria and Liechtenstein to the east. Switzerland ...
, which concluded a separate free movement agreement with the EU that came into force in 2002.
Not all British nationals were EU citizens. Only British citizens, British Overseas Territories citizens connected with
Gibraltar
Gibraltar ( , ) is a British Overseas Territories, British Overseas Territory and British overseas cities, city located at the southern tip of the Iberian Peninsula, on the Bay of Gibraltar, near the exit of the Mediterranean Sea into the A ...
, and British subjects under the 1981 Act who held UK right of abode were defined as UK nationals for the purposes of EU law. Although the Crown dependencies were part of the
European Union Customs Union
The European Union Customs Union (EUCU), formally known as the Community Customs Union, is a customs union which consists of all the member states of the European Union (EU), Monaco, and the British Overseas Territory of Akrotiri and Dheke ...
, free movement of persons was never implemented in those territories. Following the UK's
withdrawal from the EU on 31 January 2020, British nationals have no longer been EU citizens. Despite this, British citizens continue to have free movement in Ireland as part of the preexisting arrangement for the Common Travel Area.
While the UK was a member state of the EU, Cypriot and Maltese citizens held a particularly favoured status there. While non-EU Commonwealth citizens continued to need a residence visa to live in the UK, Cypriot and Maltese citizens were able to settle there and immediately hold full rights to political participation due to their status as both Commonwealth and EU citizens. This group of EU citizens (along with Irish citizens) domiciled in the UK were able to vote in the
2016 United Kingdom European Union membership referendum
The 2016 United Kingdom European Union membership referendum, commonly referred to as the EU referendum or the Brexit referendum, was a referendum that took place on 23 June 2016 in the United Kingdom (UK) and Gibraltar under the provisions o ...
while all other non-British EU citizens could not.
Acquisition and loss of nationality
file:British Islands.svg, upThe
British Islands
The British Islands is a term within the law of the United Kingdom which refers collectively to the following four polities:
* the United Kingdom of Great Britain and Northern Ireland;
* the Bailiwick of Guernsey (including the jurisdictio ...
(the United Kingdom, the
Isle of Man
The Isle of Man ( , also ), or Mann ( ), is a self-governing British Crown Dependency in the Irish Sea, between Great Britain and Ireland. As head of state, Charles III holds the title Lord of Mann and is represented by a Lieutenant Govern ...
and the Channel Isles)
British citizenship
Prior to 1983, all Individuals born within the
British Islands
The British Islands is a term within the law of the United Kingdom which refers collectively to the following four polities:
* the United Kingdom of Great Britain and Northern Ireland;
* the Bailiwick of Guernsey (including the jurisdictio ...
(the United Kingdom and
Crown Dependencies
The Crown Dependencies are three dependent territory, offshore island territories in the British Islands that are self-governing possessions of the The Crown, British Crown: the Bailiwick of Guernsey and the Jersey, Bailiwick of Jersey, both lo ...
) received British citizenship at birth regardless of the nationalities of their parents. Individuals born afterwards only receive citizenship at birth if at least one parent is a British citizen or considered to have
settled status in the UK. Section 2 of the Act establishes that adults born overseas are British citizens by descent if either parent is a citizen otherwise than by descent, subject to regulations. Section 3 of the Act establishes also that minors may be entitled to be citizens by registration if a parent is a citizen by descent who lived in the UK for a period before the birth. Adopted children are treated as if they were naturally born to the adopting parents at the time of adoption. Children born abroad to members of the
British Armed Forces
The British Armed Forces are the unified military, military forces responsible for the defence of the United Kingdom, its British Overseas Territories, Overseas Territories and the Crown Dependencies. They also promote the UK's wider interests ...
or British citizens on
Crown service are treated as if they were born in the UK.
Children born in the UK to a resident Irish citizen at any time are always British citizens at birth. Since 1983, the status of a child born in the UK is dependent on whether their parents held British citizenship or settled status at the time of their birth. Irish citizens residing in the UK are deemed to hold settled status upon arrival.
Regulations concerning settled status for other
European Union
The European Union (EU) is a supranational union, supranational political union, political and economic union of Member state of the European Union, member states that are Geography of the European Union, located primarily in Europe. The u ...
(EU),
European Economic Area
The European Economic Area (EEA) was established via the ''Agreement on the European Economic Area'', an international agreement which enables the extension of the European Union's single market to member states of the European Free Trade Asso ...
(EEA) and
Swiss
Swiss most commonly refers to:
* the adjectival form of Switzerland
* Swiss people
Swiss may also refer to: Places
* Swiss, Missouri
* Swiss, North Carolina
* Swiss, West Virginia
* Swiss, Wisconsin
Other uses
* Swiss Café, an old café located ...
citizens have changed greatly over time, affecting the status of their children born during the different regulatory periods. EU/EEA citizens living in the UK before 2 October 2000 were automatically considered to be settled. Between that date and 29 April 2006, EU/EEA citizens were required to apply for permanent residency. Swiss citizens became subject to the same regulations on 1 June 2002. From 30 April 2006 until 30 June 2021, EU/EEA and Swiss citizens living in the UK for at least five years automatically received permanent resident status. Permanent resident status for these citizens expired on 1 July 2021, after which they have been required to hold settled status through the
European Union Settlement Scheme
The European Union Settlement Scheme (also the EU Settlement Scheme or EUSS) is an immigration regime of the United Kingdom introduced by the Home Office in 2019, under the new Appendix EU of the UK's Immigration Rules, in response to the Brexi ...
or another path.
Foreign nationals may naturalise as British citizens after residing in the UK for more than five years and possessing indefinite leave to remain (ILR) for at least one year. The residency requirement is reduced to three years if an applicant is married to a British citizen and they immediately become eligible for naturalisation after receiving ILR or equivalent. Applicants must demonstrate proficiency in the
English,
Welsh, or
Scottish Gaelic
Scottish Gaelic (, ; Endonym and exonym, endonym: ), also known as Scots Gaelic or simply Gaelic, is a Celtic language native to the Gaels of Scotland. As a member of the Goidelic language, Goidelic branch of Celtic, Scottish Gaelic, alongs ...
languages and pass the
Life in the United Kingdom test
Life, also known as biota, refers to matter that has biological processes, such as signaling and self-sustaining processes. It is defined descriptively by the capacity for homeostasis, organisation, metabolism, growth, adaptation, r ...
.
British Overseas Territories citizenship
Individuals born in a territory automatically receive BOTC status if at least one parent is a BOTC or has
belonger status
Belonger status is a legal classification normally associated with British Overseas Territories. It refers to people who have close ties to a specific territory, normally by birth or ancestry. The requirements for belonger status, and the right ...
. Children born in an overseas territory to British citizen parents who are not settled in a territory are British citizens at birth, but not BOTCs. Parents do not necessarily need to be connected with the same overseas territory to pass on BOTC status.
Alternatively, a child born in an overseas territory may be registered as a BOTC if either parent becomes a BOTC or settles in any overseas territory subsequent to birth. A child who lives in the same territory until age 10 and is not absent for more than 90 days in each year is also entitled to registration as a BOTC.
Furthermore, an adopted child automatically become a BOTC on the effective day of adoption if either parent is a BOTC or has belonger status. In all cases that an individual is a British Overseas Territories citizen at birth or adoption within the territories, that person is a BOTC otherwise than by descent.
Individuals born outside of the territories are BOTCs by descent if either parent is a BOTC otherwise than by descent. Unmarried fathers cannot automatically pass on BOTC status, and it would be necessary for them to register children as BOTCs. If a parent is a BOTC by descent, additional requirements apply to register children as BOTCs. Parents in Crown service who have children abroad are exempted from these circumstances, and their children would be BOTCs otherwise than by descent, as if they had been born on their home territory.
Foreigners and non-BOTC British nationals may naturalise as British Overseas Territories citizens after residing in a territory for more than five years and possessing belonger status or permanent residency for more than one year. The residency requirement is reduced to three years if an applicant is married to a BOTC. All applicants for naturalisation and registration are normally considered by the
governor of the relevant territory, but the
Home Secretary
The secretary of state for the Home Department, more commonly known as the home secretary, is a senior minister of the Crown in the Government of the United Kingdom and the head of the Home Office. The position is a Great Office of State, maki ...
retains discretionary authority to grant BOTC status. Since 2004, BOTC applicants aged 18 or older are required to take an oath of allegiance to the Sovereign and loyalty pledge to the relevant territory during their citizenship ceremonies.
All British Overseas Territories citizens other than those solely connected with
Akrotiri and Dhekelia
Akrotiri and Dhekelia (), officially the Sovereign Base Areas of Akrotiri and Dhekelia (SBA), is a British Overseas Territories, British Overseas Territory made of two non-contiguous areas on the island of Geography of Cyprus, Cyprus. The area ...
became British citizens on 21 May 2002, and children born on qualified overseas territories to dual BOTC-British citizens since that date are both BOTCs and British citizens otherwise than by descent. Prior to 2002, only BOTCs from Gibraltar and the Falkland Islands were given unrestricted access to citizenship. BOTCs naturalised after that date may also become British citizens by registration at the
discretion of the Home Secretary. Becoming a British citizen has no effect on BOTC status; BOTCs may also simultaneously be British citizens.
Following the Chagos Archipelago handover agreement, the British government is also due to introduce legislation to implement the agreement, including amending the British Nationality Act 1981 to reflect that the British Indian Ocean Territory is no longer an overseas territory following Parliament's ratification of the treaty.
Other nationality classes
It is generally not possible to acquire other forms of British nationality. British Overseas citizenship, British subjecthood, and British protected person status are only transferred by descent if an individual born to a parent holding one of these statuses would otherwise be stateless.
British Overseas citizens retain their status by association with most former British colonies, British subjects are connected specifically with Ireland or British India before 1949, and British protected persons are associated with territories that were under British control but not formally incorporated as part of the British Empire. British National (Overseas) status was exclusively granted by voluntary registration to Hong Kong residents who had been British Dependent Territories citizens prior to the transfer of sovereignty to China in 1997 and cannot be newly acquired in any case. Noncitizen British nationals may become British citizens by registration, rather than naturalisation, after residing in the United Kingdom for more than five years and possessing ILR for more than one year.
Renunciation and restoration
Any type of British nationality can be renounced by making a declaration to the
Home Secretary
The secretary of state for the Home Department, more commonly known as the home secretary, is a senior minister of the Crown in the Government of the United Kingdom and the head of the Home Office. The position is a Great Office of State, maki ...
, provided that the declarant possesses or intends to acquire another nationality. Former British citizens or BOTCs may subsequently apply for nationality restoration. Applicants who had originally renounced their British nationality in order to retain or acquire another nationality are entitled to register as British citizens or BOTCs once. Any subsequent renunciation and application for restoration, or someone applying for restoration who originally renounced their British nationality for a reason unrelated to acquiring or retaining an alternate nationality, would be subject to the discretionary approval of the Home Secretary.
Automatic loss of British nationality
British subjects (other than British subjects by virtue of a connection with the Republic of Ireland) and British protected persons lose British nationality upon acquiring any other form of nationality.
* These provisions do not apply to British citizens.
* British Overseas Territories citizens (BOTCs) who acquire another nationality do not lose their BOTC status but they may be liable to lose
belonger status
Belonger status is a legal classification normally associated with British Overseas Territories. It refers to people who have close ties to a specific territory, normally by birth or ancestry. The requirements for belonger status, and the right ...
in their home territory under its immigration laws. Such persons are advised to contact the governor of that territory for information.
* British Overseas citizens (BOCs) do not lose their BOC status upon acquisition of another citizenship, but any entitlement to registration as a British citizen on the grounds of having no other nationality no longer applies after acquiring another citizenship.
Deprivation of British nationality
The British government does not publish the number of people it strips of citizenship, but independent research by a lawyer-run website, in 2022, found at least 464 people's citizenships were revoked in the last 15 years.
After the
Nationality, Immigration and Asylum Act 2002
The Nationality, Immigration and Asylum Act 2002 (c. 41) is an Act of the Parliament of the United Kingdom. It received royal assent on 7 November 2002.
This Act created a number of changes to the law including:
British Nationals with no othe ...
came into force British nationals could be deprived of their citizenship if and only if the Secretary of State was satisfied they were responsible for acts seriously prejudicial to the vital interests of the United Kingdom or an Overseas Territory.
This was extended under the
Immigration, Asylum and Nationality Act 2006
The Immigration, Asylum and Nationality Act 2006 (c 13) is an Act of the Parliament of the United Kingdom.
It is the fifth major piece of legislation relating to immigration and asylum since 1993.
Commencement Orders
Although the Act receive ...
: people with dual nationality who are British nationals can be deprived of their British citizenship if the Secretary of State is satisfied that "deprivation is conducive to the public good",
or if nationality was obtained by means of fraud, false representation or concealment of a material fact. Between 2006 and the end of 2021 at least 464 people have had their citizenship removed by the government since the law was introduced.
There is a right of appeal. This provision has been in force since 16 June 2006 when the Immigration, Nationality and Asylum Act 2006 (Commencement No. 1) Order 2006 brought it into force. Loss of British nationality in this way applies also to dual nationals who are British by birth.
The Secretary of State may not deprive a person of British nationality, unless obtained by means of fraud, false representation or concealment of a material fact, if they are satisfied that the order would make a person stateless.
This provision was again modified by the
Immigration Act 2014
The Immigration Act 2014 is an Act of Parliament of the United Kingdom. It received Royal Assent on 14 May 2014. The act makes provision to prevent private landlords from renting houses to people without legal status, to prevent illegal immigran ...
so as not to require that a third country would actually grant nationality to a person; British nationality can be revoked if "the Secretary of State has reasonable grounds for believing that the person is able, under the law of a country or territory outside the United Kingdom, to become a national of such a country or territory."
The powers to strip citizenship were initially very rarely used. Between 2010 and 2015, 33 dual nationals had been deprived of their British citizenship.
[ In the two years to 2013 six people were deprived of citizenship; then in 2013, 18 people were deprived, increasing to 23 in 2014. In 2017, over 40 people had been deprived as of July (at this time increased numbers of British citizens went to join "]Islamic State
The Islamic State (IS), also known as the Islamic State of Iraq and the Levant (ISIL), the Islamic State of Iraq and Syria (ISIS) and Daesh, is a transnational Salafi jihadism, Salafi jihadist organization and unrecognized quasi-state. IS ...
" and then tried to return).
The Home Office does not issue information on these cases and is resistant to answering questions,[ for example under the ]Freedom of Information Act 2000
The Freedom of Information Act 2000 (c. 36) is an Act of the Parliament of the United Kingdom that creates a public right of access to information held by public authorities. It is the implementation of freedom of information legislation in t ...
. It appears that the government usually waits until the person has left Britain, then sends a warning notice to their British home and signs a deprivation order a day or two later.[ Appeals are heard at the highly secretive ]Special Immigration Appeals Commission
The Special Immigration Appeals Commission (also known by the acronym SIAC) is a superior court of record in the United Kingdom established by the Special Immigration Appeals Commission Act 1997 that deals with appeals from persons deported by ...
(SIAC), where the government can submit evidence that cannot be seen or challenged by the appellant.[
Home Secretary ]Sajid Javid
Sir Sajid Javid (; born 5 December 1969) is a British former politician who served as Secretary of State for Health and Social Care from June 2021 to July 2022, having previously served as Home Secretary from 2018 to 2019 and Chancellor of the ...
said in 2018 that until then deprivation of nationality had been restricted to "terrorists who are a threat to the country", but that he intended to extend it to "those who are convicted of the most grave criminal offences". The acting director of Liberty
Liberty is the state of being free within society from oppressive restrictions imposed by authority on one's way of life, behavior, or political views. The concept of liberty can vary depending on perspective and context. In the Constitutional ...
responded "The home secretary is taking us down a very dangerous road. ... making our criminals someone else's problem is ... the government washing its hands of its responsibilities ... Banishment belongs in the dark ages."
A Nationality and Borders Bill was introduced to the British House of Commons
The House of Commons is the lower house of the Parliament of the United Kingdom. Like the upper house, the House of Lords, it meets in the Palace of Westminster in London, England. The House of Commons is an elected body consisting of 650 memb ...
in July 2021, sponsored by the Home Office under Home Secretary Priti Patel
Dame Priti Sushil Patel (born 29 March 1972) is a British politician who has served as Shadow Foreign Secretary since November 2024, having previously served as Home Secretary from 2019 to 2022. A member of the Conservative Party, she was Secr ...
. In November 2021, an amendment to the Bill was introduced which, if passed, would allow people to be deprived of British citizenship without being given notice. At the time the Home Office reiterated its position on citizenship: "British citizenship is a privilege, not a right".
British citizenship ceremonies
From 1 January 2004, all new applicants for British citizenship by naturalisation or registration aged 18 or over if their application is successful must attend a citizenship ceremony and either make an affirmation or take an oath of allegiance
An oath of allegiance is an oath whereby a subject or citizen acknowledges a duty of allegiance and swears loyalty to a monarch or a country. In modern republics, oaths are sworn to the country in general, or to the country's constitution. For ...
to the monarch, and make a pledge to the UK.
Citizenship ceremonies are normally organised by:
* local councils in England, Scotland and Wales
* the Northern Ireland Office
The Northern Ireland Office (NIO; , Ulster-Scots: ''Norlin Airlann Oaffis'') is a ministerial department of the Government of the United Kingdom. It is responsible for handling Northern Ireland affairs. The NIO is led by the Secretary of S ...
* the governments of the Isle of Man
The Isle of Man ( , also ), or Mann ( ), is a self-governing British Crown Dependency in the Irish Sea, between Great Britain and Ireland. As head of state, Charles III holds the title Lord of Mann and is represented by a Lieutenant Govern ...
, Jersey
Jersey ( ; ), officially the Bailiwick of Jersey, is an autonomous and self-governing island territory of the British Islands. Although as a British Crown Dependency it is not a sovereign state, it has its own distinguishing civil and gov ...
and Guernsey
Guernsey ( ; Guernésiais: ''Guernési''; ) is the second-largest island in the Channel Islands, located west of the Cotentin Peninsula, Normandy. It is the largest island in the Bailiwick of Guernsey, which includes five other inhabited isl ...
* the Governors of British Overseas Territories
* British consular offices outside the United Kingdom and territories.
Persons from what is now the Republic of Ireland
Ireland ( ), also known as the Republic of Ireland (), is a country in Northwestern Europe, north-western Europe consisting of 26 of the 32 Counties of Ireland, counties of the island of Ireland, with a population of about 5.4 million. ...
born before 1949 reclaiming British subject
The term "British subject" has several different meanings depending on the time period. Before 1949, it referred to almost all subjects of the British Empire (including the United Kingdom, Dominions, and colonies, but excluding protectorates ...
status under section 31 of the 1981 Act do not need to attend a citizenship ceremony. If such a person subsequently applies for British citizenship by registration or naturalisation, attendance at a ceremony is required.
For those who applied for British citizenship before 2004:
* the oath of allegiance was administered privately through signing a witnessed form in front of a solicitor or other accredited person
* those who already held British nationality (other than British protected person
A British protected person (BPP) is a member of a class of British nationality associated with former protectorates, protected states, and territorial mandates and trusts under British control. Individuals with this nationality are British ...
s) were exempt, as were those citizens of countries with the British monarch as Head of State (such as Australia
Australia, officially the Commonwealth of Australia, is a country comprising mainland Australia, the mainland of the Australia (continent), Australian continent, the island of Tasmania and list of islands of Australia, numerous smaller isl ...
and Canada
Canada is a country in North America. Its Provinces and territories of Canada, ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, making it the world's List of coun ...
).
See also
* Visa policy of the United Kingdom
The visa policy of the United Kingdom is the policy by which His Majesty's Government determines Travel visa, visa requirements for visitors to the United Kingdom and those seeking to work, study or reside there. The visa policy of the UK also ap ...
* Visa requirements for British citizens
Visa requirements for British citizens are administrative entry restrictions by the authorities of other states placed on citizens of the United Kingdom.
As of 2025, British citizens have visa-free or visa on arrival access to 186 countries and ...
* Visa requirements for British Nationals (Overseas)
Visa requirements for British Nationals (Overseas) are administrative entry restrictions by the authorities of other states and territories placed on British National (Overseas) passport holders. Several million people, the vast majority with a H ...
* Visa requirements for British Overseas citizens
* Visa requirements for British Overseas Territories citizens
A British Overseas Territories citizen holds British nationality by virtue of a connection with a British Overseas Territory.
British Overseas Territories citizens (BOTCs) enjoy visa-free entry to a number of countries and territories. However ...
Notes
References
Sources
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Legislation and case law
*
External links
British Government self-check tool for citizenship requirements
{{DEFAULTSORT:British Nationality Law
Nationality law
Nationality law is the law of a sovereign state, and of each of its jurisdictions, that defines the legal manner in which a national identity is acquired and how it may be lost. In international law, the legal means to acquire nationality and for ...
Law of the United Kingdom
United Kingdom and the Commonwealth of Nations
United Kingdom and the European Union