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Secession is the formal withdrawal of a group from a political entity. The process begins once a group proclaims an act of secession (such as a
declaration of independence A declaration of independence is an assertion by a polity in a defined territory that it is independent and constitutes a state. Such places are usually declared from part or all of the territory of another state or failed state, or are breaka ...
). A secession attempt might be violent or peaceful, but the goal is the creation of a new state or entity independent of the group or territory from which it seceded. Threats of secession can be a strategy for achieving more limited goals.
Allen Buchanan Allen Edward Buchanan (born 1948) is a moral, political and legal philosopher. As of 2022, he held multiple academic positions: Laureate Professor of Philosophy at the University of Arizona, Distinguished Research Fellow at Oxford University, Vi ...

"Secession"
Stanford Encyclopedia of Philosophy The ''Stanford Encyclopedia of Philosophy'' (''SEP'') is a freely available online philosophy resource published and maintained by Stanford University, encompassing both an online encyclopedia of philosophy and peer-reviewed original publication ...
, 2007.
There is some academic debate about this definition, and in particular how it relates to
separatism Separatism is the advocacy of cultural, ethnic, tribal, religious, racial, regional, governmental, or gender separation from the larger group. As with secession, separatism conventionally refers to full political separation. Groups simply seekin ...
.


Secession theory

There is no consensus on the definition of political secession despite many political theories on the subject. According to the 2017 book ''Secession and Security,'' by political scientist Ahsan Butt, states respond violently to secessionist movements if the potential state poses a greater threat than the would-be secessionist movement. States perceive a future war with a potential new state as likely if the ethnic group driving the secessionist struggle has deep identity division with the central state, and if the regional neighborhood is violent and unstable.


Explanations for the 20th century increase in secessionism

According to political scientist Bridget L. Coggins, the academic literature contains four potential explanations for the drastic increase in secessions during the 20th century: * Ethnonational mobilization, where ethnic minorities have been increasingly mobilized to pursue states of their own. * Institutional empowerment, where the growing inability of empires and ethnic federations to maintain colonies and member states increases the likelihood of success. * Relative strength, where increasingly powerful secessionist movements are more likely to achieve statehood. * Negotiated consent, where home states and the international community increasingly consent to secessionist demands. Other scholars have linked secession to resource discoveries and extraction. David B. Carter, H. E. Goemans, and Ryan Griffiths find that border changes among states tend to conform to the borders of previous administrative units. Several scholars argue that changes in the international system have made it easier for small states to survive and prosper.
Tanisha Fazal Tanisha Fazal is an American political scientist. She is Professor of Political Science at the University of Minnesota, Minneapolis, where she joined the faculty in 2017. She was previously a professor at the University of Notre Dame and Columbia ...
and Ryan Griffiths link increased numbers of secessions to an international system that is more favorable for new states. For example, new states can obtain assistance from international organizations such as the
International Monetary Fund The International Monetary Fund (IMF) is a major financial agency of the United Nations, and an international financial institution funded by 191 member countries, with headquarters in Washington, D.C. It is regarded as the global lender of las ...
,
World Bank The World Bank is an international financial institution that provides loans and Grant (money), grants to the governments of Least developed countries, low- and Developing country, middle-income countries for the purposes of economic development ...
, and the
United Nations The United Nations (UN) is the Earth, global intergovernmental organization established by the signing of the Charter of the United Nations, UN Charter on 26 June 1945 with the stated purpose of maintaining international peace and internationa ...
.
Alberto Alesina Alberto Francesco Alesina (29 April 1957 – 23 May 2020) was an Italian economist who was the Nathaniel Ropes Professor of Political Economy at Harvard University from 2003 until his death in 2020. He was known principally as an economist of po ...
and Enrico Spolaore argue that greater levels of free trade and peace have reduced the benefits of being part of a larger state, thus motivating nations within larger states to seek secession.
Woodrow Wilson Thomas Woodrow Wilson (December 28, 1856February 3, 1924) was the 28th president of the United States, serving from 1913 to 1921. He was the only History of the Democratic Party (United States), Democrat to serve as president during the Prog ...
's proclamations on self-determination in 1918 created a surge in secessionist demands.


Philosophy of secession

The
political philosophy Political philosophy studies the theoretical and conceptual foundations of politics. It examines the nature, scope, and Political legitimacy, legitimacy of political institutions, such as State (polity), states. This field investigates different ...
of the rights and moral justification for secession began to develop as recently as the 1980s. American philosopher
Allen Buchanan Allen Edward Buchanan (born 1948) is a moral, political and legal philosopher. As of 2022, he held multiple academic positions: Laureate Professor of Philosophy at the University of Arizona, Distinguished Research Fellow at Oxford University, Vi ...
offered the first systematic account of the subject in the 1990s and contributed to the
normative Normativity is the phenomenon in human societies of designating some actions or outcomes as good, desirable, or permissible, and others as bad, undesirable, or impermissible. A Norm (philosophy), norm in this sense means a standard for evaluatin ...
classification of the literature on secession. In his 1991 book ''Secession: The Morality of Political Divorce From Fort Sumter to Lithuania and Quebec'', Buchanan outlined limited rights to secession under certain circumstances, mostly related to oppression by people of other ethnic or racial groups, and especially those previously conquered by other people.Allen Buchanan, ''Secession: The Morality of Political Divorce From Fort Sumter to Lithuania and Quebec'', West View Press, 1991. In his collection of essays from secession scholars, ''Secession, State, and Liberty'', professor David Gordon challenges Buchanan, making a case that the moral status of the seceding state is unrelated to the issue of secession itself.


Justifications for secession

Some theories of secession emphasize a general right of secession for any reason ("Choice Theory") while others emphasize that secession should be considered only to rectify grave injustices ("Just Cause Theory"). Some theories do both. A list of justifications may be presented supporting the right to secede, as described by Allen Buchanan, Robert McGee,
Anthony Birch Anthony Harold Birch (17 February 1924 – 13 December 2014) was a British scholar and an expert in British politics and comparative politics. He was a leading figure in the development of Britain's distinctive school of political science. Polit ...
,
Jane Jacobs Jane Isabel Jacobs (''née'' Butzner; 4 May 1916 – 25 April 2006) was an American-Canadian journalist, author, theorist, and activist who influenced urban studies, sociology, and economics. Her book ''The Death and Life of Great American Ci ...
, Frances Kendall and Leon Louw,
Leopold Kohr Leopold Kohr (5 October 1909 – 26 February 1994) was an economist, jurist and political scientist known both for his opposition to the "cult of bigness" in social organization and as one of those who inspired the ''Small Is Beautiful'' movement. ...
,
Kirkpatrick Sale Kirkpatrick Sale (born June 27, 1937) is an American author who has written prolifically about political decentralism, environmentalism, luddism and technology. He has been described as having a "philosophy unified by decentralism" and as bei ...
, Donald W. Livingston and various authors in David Gordon's "Secession, State and Liberty", includes: * United States
President President most commonly refers to: *President (corporate title) * President (education), a leader of a college or university *President (government title) President may also refer to: Arts and entertainment Film and television *'' Præsident ...
James Buchanan James Buchanan Jr. ( ; April 23, 1791June 1, 1868) was the 15th president of the United States, serving from 1857 to 1861. He also served as the United States Secretary of State, secretary of state from 1845 to 1849 and represented Pennsylvan ...
, Fourth Annual Message to Congress on the State of the Union December 3, 1860: "The fact is that our Union rests upon public opinion, and can never be cemented by the blood of its citizens shed in civil war. If it cannot live in the affections of the people, it must one day perish. Congress possesses many means of preserving it by conciliation, but the sword was not placed in their hand to preserve it by force." * Former President
Thomas Jefferson Thomas Jefferson (, 1743July 4, 1826) was an American Founding Fathers of the United States, Founding Father and the third president of the United States from 1801 to 1809. He was the primary author of the United States Declaration of Indepe ...
, in a letter to
William H. Crawford William Harris Crawford (February 24, 1772 – September 15, 1834) was an American politician who served as U.S. Secretary of War and U.S. Secretary of the Treasury. He later ran for U.S. president in the 1824 United States presidential electi ...
,
Secretary of War The secretary of war was a member of the U.S. president's Cabinet, beginning with George Washington's administration. A similar position, called either "Secretary at War" or "Secretary of War", had been appointed to serve the Congress of the ...
under President
James Madison James Madison (June 28, 1836) was an American statesman, diplomat, and Founding Fathers of the United States, Founding Father who served as the fourth president of the United States from 1809 to 1817. Madison was popularly acclaimed as the ...
, on June 20, 1816: "In your letter to Fisk, you have fairly stated the alternatives between which we are to choose: 1, licentious commerce and gambling speculations for a few, with eternal war for the many; or, 2, restricted commerce, peace, and steady occupations for all. If any State in the Union will declare that it prefers separation with the first alternative, to a continuance in union without it, I have no hesitation in saying, 'let us separate.' I would rather the States should withdraw, which are for unlimited commerce and war, and confederate with those alone which are for peace and agriculture." * Economic enfranchisement of an economically oppressed class that is regionally concentrated within the scope of a larger national territory. * The right to
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 ...
,
freedom of association Freedom of association encompasses both an individual's right to join or leave groups voluntarily, the right of the group to take collective action to pursue the interests of its members, and the right of an association to accept or decline membe ...
and
private property Private property is a legal designation for the ownership of property by non-governmental Capacity (law), legal entities. Private property is distinguishable from public property, which is owned by a state entity, and from Collective ownership ...
* Recognition of the will of the majority to secede, in keeping with consent as an important democratic principle * Increased ease for states to join with others in an experimental union * Dissolution of such a union when goals for which it was constituted are not achieved *
Self-defense Self-defense (self-defence primarily in Commonwealth English) is a countermeasure that involves defending the health and well-being of oneself from harm. The use of the right of self-defense as a legal justification for the use of Force (law), ...
when larger group presents lethal threat to minority or the government cannot adequately defend an area *
Self-determination Self-determination refers to a people's right to form its own political entity, and internal self-determination is the right to representative government with full suffrage. Self-determination is a cardinal principle in modern international la ...
of peoples * Preservation of culture, language, etc. from assimilation or destruction by a larger or more powerful group * Furtherance of diversity by allowing diverse cultures to keep their identity * Rectification of past injustices, especially past conquest by a larger power * Escape from "discriminatory redistribution", i.e. tax schemes, regulatory policies, economic programs, and similar policies that distribute resources away to another area, especially in an undemocratic fashion * Enhanced efficiency when the state or empire becomes too large to administer efficiently * Preservation of "liberal purity" (or "conservative purity") by allowing less (or more) liberal regions to secede * Provision of superior constitutional systems which allow flexibility of secession * Minimizing the size of political entities and the
human scale Human scale is the set of physical qualities, and quantities of information, characterizing the human body, its motor, sensory, or mental capabilities, and human social institutions. Science vs. human scale Many of the objects of scientific i ...
through right to secession Political scientist Aleksander Pavkovic describes five justifications for a general right of secession within liberal political theory:Aleksandar Pavkovic
Secession, Majority Rule and Equal Rights: a Few Questions
Macquarie University Macquarie University ( ) is a Public university, public research university in Sydney, New South Wales, Australia. Founded in 1964 by the New South Wales Government, it was the third university to be established in the Sydney metropolitan area. ...
Law Journal, 2003.
*
Anarcho-Capitalism Anarcho-capitalism (colloquially: ancap or an-cap) is a political philosophy and economic theory that advocates for the abolition of centralized states in favor of stateless societies, where systems of private property are enforced by pri ...
: individual liberty to form political associations and private property rights together justify right to secede and to create a "viable political order" with like-minded individuals. * Democratic Secessionism: the right of secession, as a variant of the right of self-determination, is vested in a "territorial community" which wishes to secede from "their existing political community"; the group wishing to secede then proceeds to delimit "its" territory by the majority. * Communitarian Secessionism: any group with a particular "participation-enhancing" identity, concentrated in a particular territory, which desires to improve its members' political participation has a ''
prima facie ''Prima facie'' (; ) is a Latin expression meaning "at first sight", or "based on first impression". The literal translation would be "at first face" or "at first appearance", from the feminine forms of ' ("first") and ' ("face"), both in the a ...
'' right to secede. * Cultural Secessionism: any group which was previously in a minority has a right to protect and develop its own culture and distinct national identity through seceding into an independent state. * The Secessionism of Threatened Cultures: if a minority culture is threatened within a state that has a majority culture, the minority needs a right to form a state of its own which would protect its culture.


Arguments against secession

Allen Buchanan, who supports secession under limited circumstances, lists arguments that might be used against secession: * "Protecting legitimate expectations" of those who now occupy territory claimed by secessionists, even in cases where that land was stolen * "Self defense" if losing part of the state would make it difficult to defend the rest of it * "Protecting majority rule" and the principle that minorities must abide by them * "Minimization of strategic bargaining" by making it difficult to secede, such as by imposing an exit tax * "Soft paternalism" because secession will be bad for secessionists or others * "Threat of anarchy" because smaller and smaller entities may choose to secede until there is chaos, although this is not the true meaning of the political and philosophical concept * "Preventing wrongful taking" such as the state's previous investment in infrastructure * "Distributive justice" arguments posit that wealthier areas cannot secede from poorer ones


Types of secession

Secession theorists have described a number of ways in which a political entity (city, county, canton, state) can secede from the larger or original state: * Secession from
federation A federation (also called a federal state) is an entity characterized by a political union, union of partially federated state, self-governing provinces, states, or other regions under a #Federal governments, federal government (federalism) ...
or
confederation A confederation (also known as a confederacy or league) is a political union of sovereign states united for purposes of common action. Usually created by a treaty, confederations of states tend to be established for dealing with critical issu ...
(political entities with substantial reserved powers which have agreed to join) versus secession from a
unitary state A unitary state is a (Sovereign state, sovereign) State (polity), state governed as a single entity in which the central government is the supreme authority. The central government may create or abolish administrative divisions (sub-national or ...
(a state governed as a single unit with few powers reserved to sub-units) * Colonial wars of independence from an
imperial state An Imperial Estate (; , plural: ') was an entity or an individual of the Holy Roman Empire with representation and the right to vote in the Imperial Diet (Holy Roman Empire), Imperial Diet ('). Rulers of these Estates were able to exercise signi ...
although this is decolonisation rather than secession. * Recursive secession, such as
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 ...
decolonising from 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 ...
, then
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# ...
seceding from
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 ...
, or
Georgia Georgia most commonly refers to: * Georgia (country), a country in the South Caucasus * Georgia (U.S. state), a state in the southeastern United States Georgia may also refer to: People and fictional characters * Georgia (name), a list of pe ...
seceding from the
Soviet Union The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet ...
, then
South Ossetia South Ossetia, officially the Republic of South Ossetia or the State of Alania, is a landlocked country in the South Caucasus with International recognition of Abkhazia and South Ossetia, partial diplomatic recognition. It has an offici ...
seceding from
Georgia Georgia most commonly refers to: * Georgia (country), a country in the South Caucasus * Georgia (U.S. state), a state in the southeastern United States Georgia may also refer to: People and fictional characters * Georgia (name), a list of pe ...
. * National secession (seceding entirely from the national state) versus local secession (seceding from one entity of the national state into another entity of the same state) * Central or
enclave An enclave is a territory that is entirely surrounded by the territory of only one other state or entity. An enclave can be an independent territory or part of a larger one. Enclaves may also exist within territorial waters. ''Enclave'' is so ...
secession (seceding entity is completely surrounded by the original state) versus peripheral secession (along a border of the original state) * Secession by contiguous units versus secession by non-contiguous units (
exclaves An enclave is a territory that is entirely surrounded by the territory of only one other state or entity. An enclave can be an independent territory or part of a larger one. Enclaves may also exist within territorial waters. ''Enclave'' is s ...
) * Separation or partition (although an entity secedes, the rest of the state retains its structure) versus dissolution (all political entities dissolve their ties and create several new states) *
Irredentism Irredentism () is one State (polity), state's desire to Annexation, annex the territory of another state. This desire can be motivated by Ethnicity, ethnic reasons because the population of the territory is ethnically similar to or the same as the ...
where secession is sought in order to annex the territory to another state because of common ethnicity or prior historical links * Minority secession (a minority of the population or territory secedes) versus majority secession (a majority of the population or territory secedes) * Secession of better-off regions versus secession of worse-off regions * The threat of secession is sometimes used as a strategy to gain greater autonomy within the original state


Rights to secession

Most
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 ...
s do not recognize the right to self-determination through secession in their constitutions. Many expressly forbid it. However, there are several existing models of self-determination through greater autonomy and through secession.Andrei Kreptul
The Constitutional Right of Secession in Political Theory and History
Journal of Libertarian Studies The Ludwig von Mises Institute for Austrian Economics, or Mises Institute, is a nonprofit think tank headquartered in Auburn, Alabama, that is a center for Austrian economics, right-wing libertarian thought and the paleolibertarian and anarc ...
,
Ludwig von Mises Institute The Ludwig von Mises Institute for Austrian Economics, or Mises Institute, is a nonprofit think tank headquartered in Auburn, Alabama, that is a center for Austrian economics, right-wing libertarian thought and the paleolibertarian and anarcho ...
, Volume 17, no.4 (Fall 2003), pp. 39–100.
In liberal constitutional democracies the principle of
majority rule In social choice theory, the majority rule (MR) is a social choice rule which says that, when comparing two options (such as bills or candidates), the option preferred by more than half of the voters (a ''majority'') should win. In political ...
has dictated whether a minority can secede. In the United States
Abraham Lincoln Abraham Lincoln (February 12, 1809 – April 15, 1865) was the 16th president of the United States, serving from 1861 until Assassination of Abraham Lincoln, his assassination in 1865. He led the United States through the American Civil War ...
acknowledged that secession might be possible through amending the
United States Constitution The Constitution of the United States is the Supremacy Clause, supreme law of the United States, United States of America. It superseded the Articles of Confederation, the nation's first constitution, on March 4, 1789. Originally includi ...
. The
Supreme Court In most legal jurisdictions, a supreme court, also known as a court of last resort, apex court, high (or final) court of appeal, and court of final appeal, is the highest court within the hierarchy of courts. Broadly speaking, the decisions of ...
in '' Texas v. White'' held secession could occur "through revolution, or through consent of the States".Aleksandar Pavković, Peter Radan
Creating New States: Theory and Practice of Secession
p. 222, Ashgate Publishing, Ltd., 2007.

74 U.S. 700 (1868) at
Cornell University Law School Cornell Law School is the law school of Cornell University, a private, Ivy League university in Ithaca, New York. One of the five Ivy League law schools, Cornell Law School offers four degree programs ( JD, LLM, MSLS and JSD) along with sever ...
Supreme Court collection.
The
British Parliament The Parliament of the United Kingdom of Great Britain and Northern Ireland is the supreme legislative body of the United Kingdom, and may also legislate for the Crown Dependencies and the British Overseas Territories. It meets at the Palace of ...
in 1933 held that Western Australia could secede from the
Commonwealth of Australia Australia, officially the Commonwealth of Australia, is a country comprising the mainland of the Australian continent, the island of Tasmania and numerous smaller islands. It has a total area of , making it the sixth-largest country in ...
only upon vote of a majority of the country as a whole; the previous two-thirds majority vote for secession via
referendum A referendum, plebiscite, or ballot measure is a Direct democracy, direct vote by the Constituency, electorate (rather than their Representative democracy, representatives) on a proposal, law, or political issue. A referendum may be either bin ...
in
Western Australia Western Australia (WA) is the westernmost state of Australia. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to the south, the Northern Territory to the north-east, and South Australia to the south-east. Western Aust ...
was insufficient. The
Chinese Communist Party The Communist Party of China (CPC), also translated into English as Chinese Communist Party (CCP), is the founding and One-party state, sole ruling party of the People's Republic of China (PRC). Founded in 1921, the CCP emerged victorious in the ...
followed the Soviet Union in including the right of secession in its 1931 constitution in order to entice ethnic nationalities and
Tibet Tibet (; ''Böd''; ), or Greater Tibet, is a region in the western part of East Asia, covering much of the Tibetan Plateau and spanning about . It is the homeland of the Tibetan people. Also resident on the plateau are other ethnic groups s ...
into joining. However, the Party eliminated the right to secession in later years, and had anti-secession clause written into the
Constitution A constitution is the aggregate of fundamental principles or established precedents that constitute the legal basis of a polity, organization or other type of entity, and commonly determines how that entity is to be governed. When these pri ...
before and after the founding the
People's Republic of China China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...
. The 1947 Constitution of the Union of Burma contained an express state right to secede from the union under a number of procedural conditions. It was eliminated in the 1974 constitution of the Socialist Republic of the Union of Burma (officially the " Union of Myanmar"). Burma still allows "local autonomy under central leadership". As of 1996, the constitutions of Austria,
Ethiopia Ethiopia, officially the Federal Democratic Republic of Ethiopia, is a landlocked country located in the Horn of Africa region of East Africa. It shares borders with Eritrea to the north, Djibouti to the northeast, Somalia to the east, Ken ...
,
France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...
, and
Saint Kitts and Nevis Saint Kitts and Nevis, officially the Federation of Saint Christopher (St Kitts) and Nevis, is an island country consisting of the two islands of Saint Kitts and Nevis, both located in the West Indies, in the Leeward Islands chain of the Less ...
have express or implied rights to secession. Switzerland allows for the secession from current and the creation of new
cantons A canton is a type of administrative division of a country. In general, cantons are relatively small in terms of area and population when compared with other administrative divisions such as counties, departments, or provinces. Internationally, th ...
. In the case of proposed Quebec separation from
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 ...
, the
Supreme Court of Canada The Supreme Court of Canada (SCC; , ) is the highest court in the judicial system of Canada. It comprises nine justices, whose decisions are the ultimate application of Canadian law, and grants permission to between 40 and 75 litigants eac ...
in 1998 ruled that only both a clear majority of the province and a constitutional amendment confirmed by all participants in the Canadian federation could allow secession. 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 ...
is not a sovereign state but an association of sovereign states formed by treaty; as such, leaving it, which is possible by simply denouncing the treaty, is not secession. Nonetheless, the 2003 draft of the European Union Constitution allowed for the voluntary withdrawal of member states from the union, although the representatives of the member-state which wanted to leave could not participate in the withdrawal discussions of the European Council or of the Council of Ministers. There was much discussion about such self-determination by minorities before the final document underwent the unsuccessful ratification process in 2005. In 2007 the
Treaty on European Union The Treaty on the European Union (2007) is one of the primary Treaties of the European Union, alongside the Treaty on the Functioning of the European Union (TFEU). The TEU forms the basis of EU law, by setting out general principles of the EU's ...
included Article 50 of the Treaty on European Union, establishing a mechanism for withdrawal from the EU. As a result of the successful constitutional referendum held in 2003, every municipality in the
Principality of Liechtenstein Liechtenstein (, ; ; ), officially the Principality of Liechtenstein ( ), is a doubly landlocked German-speaking microstate in the Central European Alps, between Austria in the east and north and Switzerland in the west and south. Liechtenst ...
has the right to secede from the Principality by a vote of a majority of the citizens residing in that municipality.
Indigenous peoples There is no generally accepted definition of Indigenous peoples, although in the 21st century the focus has been on self-identification, cultural difference from other groups in a state, a special relationship with their traditional territ ...
have a range of different forms of indigenous sovereignty and have the right of
self-determination Self-determination refers to a people's right to form its own political entity, and internal self-determination is the right to representative government with full suffrage. Self-determination is a cardinal principle in modern international la ...
, but under current understanding of international law they have a mere "remedial" right to secession in extreme cases of abuse of their rights, because
independence Independence is a condition of a nation, country, or state, in which residents and population, or some portion thereof, exercise self-government, and usually sovereignty, over its territory. The opposite of independence is the status of ...
and
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 ...
hood is a territorial and diplomatic claim and not one of self-determination and
self-government Self-governance, self-government, self-sovereignty or self-rule is the ability of a person or group to exercise all necessary functions of regulation without intervention from an external authority. It may refer to personal conduct or to any ...
, respectively, generally leaving rights to secession to the internal legislation of sovereign states.


Secession movements

National secessionist movements advocate that a population has the right to form its own nation-state. Movements that work towards political secession may describe themselves as being
autonomy In developmental psychology and moral, political, and bioethical philosophy, autonomy is the capacity to make an informed, uncoerced decision. Autonomous organizations or institutions are independent or self-governing. Autonomy can also be ...
,
separatist Separatism is the advocacy of cultural, ethnic, tribal, religious, racial, regional, governmental, or gender separation from the larger group. As with secession, separatism conventionally refers to full political separation. Groups simply seekin ...
,
independence Independence is a condition of a nation, country, or state, in which residents and population, or some portion thereof, exercise self-government, and usually sovereignty, over its territory. The opposite of independence is the status of ...
,
self-determination Self-determination refers to a people's right to form its own political entity, and internal self-determination is the right to representative government with full suffrage. Self-determination is a cardinal principle in modern international la ...
, partition,
devolution Devolution is the statutory delegation of powers from the central government of a sovereign state to govern at a subnational level, such as a regional or local level. It is a form of administrative decentralization. Devolved territori ...
,
decentralization Decentralization or decentralisation is the process by which the activities of an organization, particularly those related to planning and decision-making, are distributed or delegated away from a central, authoritative location or group and gi ...
,
sovereignty Sovereignty can generally be defined as supreme authority. Sovereignty entails hierarchy within a state as well as external autonomy for states. In any state, sovereignty is assigned to the person, body or institution that has the ultimate au ...
,
self-governance Self-governance, self-government, self-sovereignty or self-rule is the ability of a person or group to exercise all necessary functions of regulation without intervention from an external authority (sociology), authority. It may refer to pers ...
or
decolonization Decolonization is the undoing of colonialism, the latter being the process whereby Imperialism, imperial nations establish and dominate foreign territories, often overseas. The meanings and applications of the term are disputed. Some scholar ...
movements instead of, or in addition to, being secession movements. Notable examples of secession, and secession attempts, include: * The
United Provinces of the Netherlands The United Provinces of the Netherlands, commonly referred to in historiography as the Dutch Republic, was a confederation that existed from 1579 until the Batavian Revolution in 1795. It was a predecessor state of the present-day Netherla ...
breaking away from the
Spanish Empire The Spanish Empire, sometimes referred to as the Hispanic Monarchy (political entity), Hispanic Monarchy or the Catholic Monarchy, was a colonial empire that existed between 1492 and 1976. In conjunction with the Portuguese Empire, it ushered ...
during the
Eighty Years' War The Eighty Years' War or Dutch Revolt (; 1566/1568–1648) was an armed conflict in the Habsburg Netherlands between disparate groups of rebels and the Spanish Empire, Spanish government. The Origins of the Eighty Years' War, causes of the w ...
(1566-1648): * The
Thirteen Colonies The Thirteen Colonies were the British colonies on the Atlantic coast of North America which broke away from the British Crown in the American Revolutionary War (1775–1783), and joined to form the United States of America. The Thirteen C ...
(the later
United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
) revolting from 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 ...
during the
American Revolutionary War The American Revolutionary War (April 19, 1775 – September 3, 1783), also known as the Revolutionary War or American War of Independence, was the armed conflict that comprised the final eight years of the broader American Revolution, in which Am ...
(1775-83); *
Hispanic America Hispanic America ( or ), historically known as Spanish America () or Castile (historical region), Castilian America (), is the Spanish-speaking countries and territories of the Americas. In all of these countries, Spanish language, Spanish is th ...
gaining independence from the
Spanish Empire The Spanish Empire, sometimes referred to as the Hispanic Monarchy (political entity), Hispanic Monarchy or the Catholic Monarchy, was a colonial empire that existed between 1492 and 1976. In conjunction with the Portuguese Empire, it ushered ...
during
Spanish American wars of independence The Spanish American wars of independence () took place across the Spanish Empire during the early 19th century. The struggles in both hemispheres began shortly after the outbreak of the Peninsular War, forming part of the broader context of the ...
; *
Texas Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the we ...
leaving Mexico, during the
Texas Revolution The Texas Revolution (October 2, 1835 – April 21, 1836) was a rebellion of colonists from the United States and Tejanos (Hispanic Texans) against the Centralist Republic of Mexico, centralist government of Mexico in the Mexican state of ...
(1835-36); * the
Confederate States of America The Confederate States of America (CSA), also known as the Confederate States (C.S.), the Confederacy, or Dixieland, was an List of historical unrecognized states and dependencies, unrecognized breakaway republic in the Southern United State ...
seceding from the Union, setting off the
American Civil War The American Civil War (April 12, 1861May 26, 1865; also known by Names of the American Civil War, other names) was a civil war in the United States between the Union (American Civil War), Union ("the North") and the Confederate States of A ...
; *
Panama Panama, officially the Republic of Panama, is a country in Latin America at the southern end of Central America, bordering South America. It is bordered by Costa Rica to the west, Colombia to the southeast, the Caribbean Sea to the north, and ...
seceding from
Colombia Colombia, officially the Republic of Colombia, is a country primarily located in South America with Insular region of Colombia, insular regions in North America. The Colombian mainland is bordered by the Caribbean Sea to the north, Venezuel ...
in 1903, during
United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
acquisition of the
Panama Canal The Panama Canal () is an artificial waterway in Panama that connects the Caribbean Sea with the Pacific Ocean. It cuts across the narrowest point of the Isthmus of Panama, and is a Channel (geography), conduit for maritime trade between th ...
; * the
Irish Republic The Irish Republic ( or ) was a Revolutionary republic, revolutionary state that Irish Declaration of Independence, declared its independence from the United Kingdom of Great Britain and Ireland in January 1919. The Republic claimed jurisdict ...
leaving 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 ...
; * Finland voting to leave Soviet Russia in 1917, setting off the
Finnish Civil War The Finnish Civil War was a civil war in Finland in 1918 fought for the leadership and control of the country between Whites (Finland), White Finland and the Finnish Socialist Workers' Republic (Red Finland) during the country's transition fr ...
; *
Biafra Biafara Anglicisation (linguistics), anglicized as Biafra ( ), officially the Republic of Biafra, was a List of historical unrecognized states and dependencies, partially recognised state in West Africa that declared independence from Nigeria ...
leaving Nigeria (and returning, after losing the
Nigerian Civil War The Nigerian Civil War (6 July 1967 – 15 January 1970), also known as the Biafran War, Nigeria-Biafra War, or Biafra War, was fought between Nigeria and the Republic of Biafra, a Secession, secessionist state which had declared its independen ...
); * the former Soviet republics leaving the
Soviet Union The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet ...
in 1991, causing its dissolution; * the former
republics A republic, based on the Latin phrase '' res publica'' ('public affair' or 'people's affair'), is a state in which political power rests with the public (people), typically through their representatives—in contrast to a monarchy. Although ...
leaving
Yugoslavia , common_name = Yugoslavia , life_span = 1918–19921941–1945: World War II in Yugoslavia#Axis invasion and dismemberment of Yugoslavia, Axis occupation , p1 = Kingdom of SerbiaSerbia , flag_p ...
during the 1990s, causing its dissolution.


Australia

During the 19th century, the single
British British may refer to: Peoples, culture, and language * British people, nationals or natives of the United Kingdom, British Overseas Territories and Crown Dependencies. * British national identity, the characteristics of British people and culture ...
colony A colony is a territory subject to a form of foreign rule, which rules the territory and its indigenous peoples separated from the foreign rulers, the colonizer, and their ''metropole'' (or "mother country"). This separated rule was often orga ...
in eastern mainland Australia,
New South Wales New South Wales (commonly abbreviated as NSW) is a States and territories of Australia, state on the Eastern states of Australia, east coast of :Australia. It borders Queensland to the north, Victoria (state), Victoria to the south, and South ...
(NSW) was progressively divided up by the British government as new settlements were formed and spread. Victoria (Vic) was formed in 1851 and
Queensland Queensland ( , commonly abbreviated as Qld) is a States and territories of Australia, state in northeastern Australia, and is the second-largest and third-most populous state in Australia. It is bordered by the Northern Territory, South Austr ...
(Qld) in 1859. However, settlers agitated to divide the colonies throughout the later part of the century; particularly in
central Queensland Central Queensland is an imprecisely-defined geographical division of Queensland ( a state in Australia) that centres on the eastern coast, around the Tropic of Capricorn. Its major regional centre is Rockhampton. The region extends from the Cap ...
(centered in
Rockhampton Rockhampton is a city in the Rockhampton Region of Central Queensland, Australia. In the , the population of Rockhampton was 79,293. A common nickname for Rockhampton is "Rocky", and the demonym of Rockhampton is Rockhamptonite. The Scottish- ...
) in the 1860s and 1890s, and in
North Queensland North Queensland or the Northern Region is the northern part of the Australian state of Queensland that lies just south of Far North Queensland. Queensland is a massive state, larger than many countries, and its Tropical North Queensland, trop ...
(with Bowen as a potential colonial capital) in the 1870s. Other secession (or territorial separation) movements arose and these advocated the secession of
New England New England is a region consisting of six states in the Northeastern United States: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. It is bordered by the state of New York (state), New York to the west and by the ...
in northern central
New South Wales New South Wales (commonly abbreviated as NSW) is a States and territories of Australia, state on the Eastern states of Australia, east coast of :Australia. It borders Queensland to the north, Victoria (state), Victoria to the south, and South ...
, Deniliquin in the
Riverina The Riverina () is an agricultural list of regions in Australia, region of south-western New South Wales, Australia. The Riverina is distinguished from other Australian regions by the combination of flat plains, a climate with significant seaso ...
district also in NSW, and
Mount Gambier Mount Gambier is the second most populated city in South Australia, with a population of 25,591 as of the 2021 census. The city is located on the slopes of Mount Gambier (volcano), Mount Gambier, a volcano in the south east of the state, about ...
in the eastern part of
South Australia South Australia (commonly abbreviated as SA) is a States and territories of Australia, state in the southern central part of Australia. With a total land area of , it is the fourth-largest of Australia's states and territories by area, which in ...
. ;Western Australia Secession movements have surfaced several times in Western Australia (WA), where a 1933 referendum for secession from the
Federation of Australia The Federation of Australia was the process by which the six separate British self-governing colonies of Queensland, New South Wales, Victoria, Tasmania, South Australia (which also governed what is now the Northern Territory), and Wester ...
passed with a two-thirds majority. The referendum had to be ratified by the
British Parliament The Parliament of the United Kingdom of Great Britain and Northern Ireland is the supreme legislative body of the United Kingdom, and may also legislate for the Crown Dependencies and the British Overseas Territories. It meets at the Palace of ...
, which declined to act, on the grounds that it would contravene the
Australian Constitution The Constitution of Australia (also known as the Commonwealth Constitution) is the fundamental law that governs the political structure of Australia. It is a written constitution, which establishes the country as a Federation of Australia, ...
. The Principality of Hutt River claimed to have seceded from Australia in 1970, although its status was not recognised by Australia or any other country.


Austria

After being liberated by the
Red Army The Workers' and Peasants' Red Army, often shortened to the Red Army, was the army and air force of the Russian Soviet Republic and, from 1922, the Soviet Union. The army was established in January 1918 by a decree of the Council of People ...
and the U.S. Army,
Austria Austria, formally the Republic of Austria, is a landlocked country in Central Europe, lying in the Eastern Alps. It is a federation of nine Federal states of Austria, states, of which the capital Vienna is the List of largest cities in Aust ...
seceded from
Nazi Germany Nazi Germany, officially known as the German Reich and later the Greater German Reich, was the German Reich, German state between 1933 and 1945, when Adolf Hitler and the Nazi Party controlled the country, transforming it into a Totalit ...
on April 27, 1945. This took place after seven years under Nazi rule, which began with the annexation of Austria into Nazi Germany in March 1938. The secession only took place once Nazi Germany had been defeated by the Allies.


Bangladesh

The Banga Sena ( Bangabhumi) is a separatist
Hindu Hindus (; ; also known as Sanātanīs) are people who religiously adhere to Hinduism, also known by its endonym Sanātana Dharma. Jeffery D. Long (2007), A Vision for Hinduism, IB Tauris, , pp. 35–37 Historically, the term has also be ...
organisation, which supports the making of a Bangabhumi/separate homeland for
Bengali Hindus Bengali Hindus () are adherents of Hinduism who ethnically, linguistically and genealogically identify as Bengalis. They make up the majority in the Indian states of West Bengal, Tripura, Andaman and Nicobar Islands, and Assam's Barak Valle ...
in the People's Republic of Bangladesh. The group is led by Kalidas Baidya. The Shanti Bahini (, "Peace Force") is the name of the military wing of the Parbatya Chattagram Jana Sanghati Samiti - the United People's Party of the
Chittagong Hill Tracts The Chittagong Hill Tracts (), often shortened to simply the Hill Tracts and abbreviated to CHT, refers to the three hilly districts within the Chittagong Division in southeastern Bangladesh, bordering India and Myanmar (Burma) in the east: Kh ...
aims are to create an indigenous
Buddhist Buddhism, also known as Buddhadharma and Dharmavinaya, is an Indian religion and List of philosophies, philosophical tradition based on Pre-sectarian Buddhism, teachings attributed to the Buddha, a wandering teacher who lived in the 6th or ...
orientated Chacomas state within SE
Bangladesh Bangladesh, officially the People's Republic of Bangladesh, is a country in South Asia. It is the List of countries and dependencies by population, eighth-most populous country in the world and among the List of countries and dependencies by ...
.


Belgium and the Netherlands

On August 25, 1830, during the reign of
William I William I may refer to: Kings * William the Conqueror (–1087), also known as William I, King of England * William I of Sicily (died 1166) * William I of Scotland (died 1214), known as William the Lion * William I of the Netherlands and Luxembour ...
, the nationalistic opera ''
La muette de Portici ''La muette de Portici'' (''The Mute Girl of Portici'', or ''The Dumb Girl of Portici''), also called ''Masaniello'' () in some versions, is an opera in five acts by Daniel Auber, with a libretto by Germain Delavigne, revised by Eugène Scri ...
'' was performed in
Brussels Brussels, officially the Brussels-Capital Region, (All text and all but one graphic show the English name as Brussels-Capital Region.) is a Communities, regions and language areas of Belgium#Regions, region of Belgium comprising #Municipalit ...
. Soon after, the Belgian Revolt occurred, which resulted in the Belgian secession from the
Kingdom of the Netherlands The Kingdom of the Netherlands (, ;, , ), commonly known simply as the Netherlands, is a sovereign state consisting of a collection of constituent territories united under the monarch of the Netherlands, who functions as head of state. The re ...
.


Brazil

In 1825, soon after the
Empire of Brazil The Empire of Brazil was a 19th-century state that broadly comprised the territories which form modern Brazil and Uruguay until the latter achieved independence in 1828. The empire's government was a Representative democracy, representative Par ...
managed to defeat the Cortes-Gerais and the
Portuguese Empire The Portuguese Empire was a colonial empire that existed between 1415 and 1999. In conjunction with the Spanish Empire, it ushered in the European Age of Discovery. It achieved a global scale, controlling vast portions of the Americas, Africa ...
in an Independence War, the Platinean nationalists in Cisplatina declared independence and joined the United Provinces, which led to a stagnated war between both, as they were both weakened, lacking manpower and politically fragile. The peace treaty accepted
Uruguay Uruguay, officially the Oriental Republic of Uruguay, is a country in South America. It shares borders with Argentina to its west and southwest and Brazil to its north and northeast, while bordering the Río de la Plata to the south and the A ...
's independence, reasserted the rule of both nations over their land and some important points like free navigation in the Silver River. Three rather disorganized secessionist rebellions happened in Grão-Pará, Bahia, and Maranhão, where the people were unhappy with the Empire (these provinces were Portuguese bastions in the Independence War). The
Malê Revolt Male, in biology, is the half of a sex system that produces sperm cells. Male may also refer to: Gender * Male, the gender of men and boys ** Man, a male adult ** Boy, a young male person, usually a child or adolescent ** Masculinity, attributes ...
, in Bahia, was an Islamic slave revolt. These three rebellions were bloodily crushed by the Empire of Brazil. The
Pernambuco Pernambuco ( , , ) is a States of Brazil, state of Brazil located in the Northeast Region, Brazil, Northeast region of the country. With an estimated population of 9.5 million people as of 2024, it is the List of Brazilian states by population, ...
was one of the most nativist of all Brazilian regions. Over a series of five revolts (1645–1654, 1710, 1817, 1824, 1848), the province ousted the Dutch West India Company and tried to secede from the Portuguese and Brazilian Empires. In each attempt, the rebels were crushed, the leaders shot and their territory divided. Nevertheless, they kept revolting until Pernambuco's territory was a little fraction of what it was before. In the
Ragamuffin War The Ragamuffin War, also known as the Ragamuffin Revolution or Heroic Decade, was a republican uprising that began in southern Brazil, in the province (current state) of Rio Grande do Sul in 1835. The rebels were led by Generals Bento Gonçalv ...
, the Province of Rio Grande do Sul was undergoing a (at that time common) liberal vs
conservative Conservatism is a cultural, social, and political philosophy and ideology that seeks to promote and preserve traditional institutions, customs, and values. The central tenets of conservatism may vary in relation to the culture and civiliza ...
"cold" war. After Emperor
Pedro II of Brazil ''Don (honorific), Dom'' PedroII (Pedro de Alcântara João Carlos Leopoldo Salvador Bibiano Francisco Xavier de Paula Leocádio Miguel Gabriel Rafael Gonzaga; 2 December 1825 – 5 December 1891), nicknamed the Magnanimous (), was the List o ...
favoured the conservatives, the liberals took the Capital and declared an independent Republic, fighting their way to the Province of Santa Catarina and declaring the
Juliana Republic The Juliana Republic () or the Catarinense Republic (''República Catarinense''), fully and officially the Free and Independent Catarinense Republic (''República Catarinense Livre e Independente''), was a revolutionary state that existed betwe ...
. Eventually they were slowly forced back, and made a reunification peace with the Empire. This was not considered a secessionist war, even if it could have resulted in an independent republic if the Empire had been defeated. After the Empire agreed to aid Santa Catarina's economy by taxing
Argentina Argentina, officially the Argentine Republic, is a country in the southern half of South America. It covers an area of , making it the List of South American countries by area, second-largest country in South America after Brazil, the fourt ...
's products (like dry meat), the rebels reunited with the Empire and joined its military ranks. In modern times, the South Region of Brazil has been the centre of a secessionist movement led by an organization called The South is My Country since the 1990s. Reasons cited for Southern Brazil's secession movement are taxation, due to it being one of the wealthiest regions in the country; political disputes with the northernmost states of Brazil; 2016 scandal revolving around the
Workers' Party Workers' Party is a name used by several political parties throughout the world. The name has been used by both organisations on the left and right of the political spectrum. It is currently used by followers of Marxism, Marxism–Leninism, Maoism ...
's involvement in a kickback scheme with state-owned oil company
Petrobras Petróleo Brasileiro S.A., better known by and Trade name, trading as the portmanteau Petrobras (), is a Brazilian state-owned enterprise, majority state-owned multinational corporation in the petroleum industry headquartered in Rio de Janeiro. ...
; and the impeachment of then-
President President most commonly refers to: *President (corporate title) * President (education), a leader of a college or university *President (government title) President may also refer to: Arts and entertainment Film and television *'' Præsident ...
Dilma Rousseff Dilma Vana Rousseff (; born 14 December 1947) is a Brazilian economist and politician who served as the 36th president of Brazil from 2011 until her impeachment and removal from office on 31 August 2016. She is the only woman to have held the ...
. Additionally, there is an ethnic divide as the South Region is predominately European, populated primarily by
Germans Germans (, ) are the natives or inhabitants of Germany, or sometimes more broadly any people who are of German descent or native speakers of the German language. The Basic Law for the Federal Republic of Germany, constitution of Germany, imple ...
,
Italians Italians (, ) are a European peoples, European ethnic group native to the Italian geographical region. Italians share a common Italian culture, culture, History of Italy, history, Cultural heritage, ancestry and Italian language, language. ...
, Portuguese and other European groups. In contrast, the rest of Brazil is a
multicultural Multiculturalism is the coexistence of multiple cultures. The word is used in sociology, in political philosophy, and colloquially. In sociology and everyday usage, it is usually a synonym for ''ethnic'' or cultural pluralism in which various e ...
melting pot A melting pot is a Monoculturalism, monocultural metaphor for a wiktionary:heterogeneous, heterogeneous society becoming more wiktionary:homogeneous, homogeneous, the different elements "melting together" with a common culture; an alternative bei ...
. The South Region in 2016 voted in an unofficial referendum called "Plebisul" in which 95% of voters supported secession and the creation of an independent South Region. There is also a push for secession movement in the state of
São Paulo São Paulo (; ; Portuguese for 'Paul the Apostle, Saint Paul') is the capital of the São Paulo (state), state of São Paulo, as well as the List of cities in Brazil by population, most populous city in Brazil, the List of largest cities in the ...
, which seeks to become a country independent from the rest of Brazil.


Cameroon

In October 2017, Ambazonia declared its independence from
Cameroon Cameroon, officially the Republic of Cameroon, is a country in Central Africa. It shares boundaries with Nigeria to the west and north, Chad to the northeast, the Central African Republic to the east, and Equatorial Guinea, Gabon, and the R ...
. Less than a month beforehand, tensions had escalated into open warfare between separatists and the Cameroon Armed Forces. The conflict, known as the "Anglophone Crisis", is deeply rooted in the October 1, 1961 incomplete decolonization of the former British Southern Cameroons (UNGA Resolution 1608). On January 1, 1960,
French Cameroon French Cameroon, also known as the French Cameroons (), was a French mandate territory in Central Africa. It now forms part of the independent country of Cameroon. Eastern part of the former German colony of Cameroon (). Its status, from ...
was granted independence from France as the Republic of Cameroon and was admitted into the United Nations. The more advanced democratic and self-ruling people of
British Cameroon British Cameroons or British Cameroon was a British mandate territory in British West Africa, formed of the Northern Cameroons and Southern Cameroons. Today, the Northern Cameroons forms parts of the Borno, Adamawa and Taraba states of Niger ...
were instead limited to two choices. Through a UN
plebiscite A referendum, plebiscite, or ballot measure is a direct vote by the electorate (rather than their representatives) on a proposal, law, or political issue. A referendum may be either binding (resulting in the adoption of a new policy) or adv ...
, they were directed to either join the federation of
Nigeria Nigeria, officially the Federal Republic of Nigeria, is a country in West Africa. It is situated between the Sahel to the north and the Gulf of Guinea in the Atlantic Ocean to the south. It covers an area of . With Demographics of Nigeria, ...
or the independent Republic of Cameroon as a federation of two equal states. While the Northern Cameroons voted to join Nigeria, the Southern Cameroons voted to integrate into the Republic of Cameroon, but they did so without a formal Treaty of Union on record at the UN. In 1972, Cameroon used its majority population to abolish the federation and implement a system which resulted in the occupation of the former South Cameroons territory by French-speaking Cameroon administrators. In 1984, Cameroon heightened tensions by returning to its name at independence, "Republic of Cameroun", which did not include the territory of the former British Southern Cameroons or Ambazonia. For more than fifty years the English-speaking people of the Former British Southern Cameroons made multiple attempts both nationally and internationally to get the Cameroon government to address these issues and possibly return to the previously agreed federation at independence. In 2016, after all these attempts failed, Cameroon engaged in a military crackdown, including cutting the internet in the English-speaking regions. In response, the people of Southern Cameroon declared on October 1, 2017, the restoration of their UN state of Southern Cameroons, which they called the " Federal Republic of Ambazonia".


Canada

Throughout Canada's history, there has been tension between English-speaking and French-speaking Canadians. Under the
Constitutional Act of 1791 The Constitutional Act 1791 ( 31 Geo. 3. c. 31) () was an act of the Parliament of Great Britain which was passed during the reign of George III. The act divided the old Province of Quebec into Lower Canada and Upper Canada, each with its ow ...
, the
Province of Quebec Quebec is Canada's largest province by area. Located in Central Canada, the province shares borders with the provinces of Ontario to the west, Newfoundland and Labrador to the northeast, New Brunswick to the southeast and a coastal border ...
(including parts of what are today
Quebec Quebec is Canada's List of Canadian provinces and territories by area, largest province by area. Located in Central Canada, the province shares borders with the provinces of Ontario to the west, Newfoundland and Labrador to the northeast, ...
,
Ontario Ontario is the southernmost Provinces and territories of Canada, province of Canada. Located in Central Canada, Ontario is the Population of Canada by province and territory, country's most populous province. As of the 2021 Canadian census, it ...
and
Newfoundland and Labrador Newfoundland and Labrador is the easternmost province of Canada, in the country's Atlantic region. The province comprises the island of Newfoundland and the continental region of Labrador, having a total size of . As of 2025 the populatio ...
) was divided in two:
Lower Canada The Province of Lower Canada () was a British colonization of the Americas, British colony on the lower Saint Lawrence River and the shores of the Gulf of Saint Lawrence established in 1791 and abolished in 1841. It covered the southern portion o ...
(which retained
French law French law has a dual jurisdictional system comprising private law (), also known as judicial law, and public law (). Judicial law includes, in particular: * () * Criminal law () Public law includes, in particular: * Administrative law ( ...
and institutions and is now part of the provinces of Quebec and
Newfoundland and Labrador Newfoundland and Labrador is the easternmost province of Canada, in the country's Atlantic region. The province comprises the island of Newfoundland and the continental region of Labrador, having a total size of . As of 2025 the populatio ...
) and
Upper Canada The Province of Upper Canada () was a Province, part of The Canadas, British Canada established in 1791 by the Kingdom of Great Britain, to govern the central third of the lands in British North America, formerly part of the Province of Queb ...
(a new colony intended to accommodate the many new English-speaking settlers, including the
United Empire Loyalists United Empire Loyalist (UEL; or simply Loyalist) is an honorific title which was first given by Guy Carleton, 1st Baron Dorchester, the 1st Lord Dorchester, the governor of Province of Quebec (1763–1791), Quebec and Governor General, governor ...
, and now part of
Ontario Ontario is the southernmost Provinces and territories of Canada, province of Canada. Located in Central Canada, Ontario is the Population of Canada by province and territory, country's most populous province. As of the 2021 Canadian census, it ...
). The intent was to provide each group with its own colony. In 1841, the two Canadas were merged into the
Province of Canada The Province of Canada (or the United Province of Canada or the United Canadas) was a British colony in British North America from 1841 to 1867. Its formation reflected recommendations made by John Lambton, 1st Earl of Durham, in the Report ...
. The union proved contentious, however, resulting in a legislative deadlock between English and French legislators. The difficulties of the union, among other factors, led in 1867 to the formation of the
Canadian Confederation Canadian Confederation () was the process by which three British North American provinces—the Province of Canada, Nova Scotia, and New Brunswick—were united into one federation, called the Name of Canada#Adoption of Dominion, Dominion of Ca ...
, a
federal system Federalism is a mode of government that combines a general level of government (a central or federal government) with a regional level of sub-unit governments (e.g., provinces, states, cantons, territories, etc.), while dividing the powers o ...
that united the
Province of Canada The Province of Canada (or the United Province of Canada or the United Canadas) was a British colony in British North America from 1841 to 1867. Its formation reflected recommendations made by John Lambton, 1st Earl of Durham, in the Report ...
,
Nova Scotia Nova Scotia is a Provinces and territories of Canada, province of Canada, located on its east coast. It is one of the three Maritime Canada, Maritime provinces and Population of Canada by province and territory, most populous province in Atlan ...
and
New Brunswick New Brunswick is a Provinces and Territories of Canada, province of Canada, bordering Quebec to the north, Nova Scotia to the east, the Gulf of Saint Lawrence to the northeast, the Bay of Fundy to the southeast, and the U.S. state of Maine to ...
(later joined by other British colonies in North America). The federal framework did not eliminate all tensions, however, leading to the
Quebec sovereignty movement The Quebec sovereignty movement (French: ''mouvement souverainiste du Québec'', ) is a political movement advocating for Quebec's independence from Canada. Proponents argue that Quebecers form a distinct nation with a unique culture, language, ...
in the latter half of the 20th century. Other occasional secessionist movements have included anti-Confederation movements in the 19th century
Atlantic Canada Atlantic Canada, also called the Atlantic provinces (), is the list of regions of Canada, region of Eastern Canada comprising four provinces: New Brunswick, Newfoundland and Labrador, Nova Scotia, and Prince Edward Island. As of 2021, the landma ...
(see Anti-Confederation Party), the
North-West Rebellion The North-West Rebellion (), was an armed rebellion of Métis under Louis Riel and an associated uprising of Cree and Assiniboine mostly in the District of Saskatchewan, against the Government of Canada, Canadian government. Important events i ...
of 1885, and various small separatist movements in Alberta particularly (see Alberta separatism) and
Western Canada Western Canada, also referred to as the Western provinces, Canadian West, or Western provinces of Canada, and commonly known within Canada as the West, is a list of regions of Canada, Canadian region that includes the four western provinces and t ...
generally (see, for example, Western Canada Concept).


Central America

After the 1823 collapse of the
First Mexican Empire The Mexican Empire (, ) was a constitutional monarchy and the first independent government of Mexico. It was also the only former viceroyalty of the Spanish Empire to establish a monarchy after gaining independence. The empire existed from 18 ...
, the former Captaincy-General of Guatemala was organized into a new
Federal Republic of Central America The Federal Republic of Central America (), initially known as the United Provinces of Central America (), was a sovereign state in Central America that existed between 1823 and 1839/1841. The republic was composed of five states (Costa Rica ...
. In 1838,
Nicaragua Nicaragua, officially the Republic of Nicaragua, is the geographically largest Sovereign state, country in Central America, comprising . With a population of 7,142,529 as of 2024, it is the third-most populous country in Central America aft ...
seceded. The Federal Republic was formally dissolved in 1840, all but one of the states having seceded amidst general disorder.


China

The
People's Republic of China China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...
government claims control over
Taiwan Taiwan, officially the Republic of China (ROC), is a country in East Asia. The main geography of Taiwan, island of Taiwan, also known as ''Formosa'', lies between the East China Sea, East and South China Seas in the northwestern Pacific Ocea ...
and describes the
political status of Taiwan The island of Taiwan is the subject of a geopolitical dispute between the Republic of China (ROC), which controls it, and the People's Republic of China (PRC), which claims it as part of its territory. The Republic of China (ROC) was establ ...
as an issue of secession, despite having never governed the territory. The
Republic of China Taiwan, officially the Republic of China (ROC), is a country in East Asia. The main geography of Taiwan, island of Taiwan, also known as ''Formosa'', lies between the East China Sea, East and South China Seas in the northwestern Pacific Ocea ...
(Taiwan) government administers control over Taiwan and outlying islands but lacks widespread official international recognition. The '' Anti-Secession Law,'' passed in 2005, formalized the long-standing policy of the People's Republic of China to use military means against
Taiwan independence Taiwan, officially the Republic of China (ROC), is a country in East Asia. The main island of Taiwan, also known as ''Formosa'', lies between the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of Chi ...
in the event peaceful means become otherwise impossible. Western regions of
Xinjiang Xinjiang,; , SASM/GNC romanization, SASM/GNC: Chinese postal romanization, previously romanized as Sinkiang, officially the Xinjiang Uygur Autonomous Region (XUAR), is an Autonomous regions of China, autonomous region of the China, People' ...
(
East Turkistan East Turkestan or East Turkistan (, : , : ), is a loosely-defined geographical region in the northwestern part of the People's Republic of China, on the cross roads of East and Central Asia. The term was coined in the 19th century by Russi ...
) and
Tibet Tibet (; ''Böd''; ), or Greater Tibet, is a region in the western part of East Asia, covering much of the Tibetan Plateau and spanning about . It is the homeland of the Tibetan people. Also resident on the plateau are other ethnic groups s ...
are the focus of secessionist calls by the
Tibetan independence movement The Tibetan independence movement ( ''Bod rang btsan''; zh, t=西藏獨立運動, s=西藏独立运动) is the political movement advocating for the reversal of the 1950 annexation of Tibet by the People's Republic of China, and the separation ...
and
East Turkestan Independence Movement The East Turkestan independence movement is a political movement that seeks the independence of East Turkestan, a large and sparsely populated region in northwest China, as a nation state for the Uyghur people. The region is currently admini ...
. The East Turkistan Government in Exile does not view East Turkistan as a part of China but rather an occupied country, so it does not view independence from China as "secession" but rather "decolonization". The Special Administrative Region of Hong Kong has a secessionist movement in the city that the
Chinese Communist Party The Communist Party of China (CPC), also translated into English as Chinese Communist Party (CCP), is the founding and One-party state, sole ruling party of the People's Republic of China (PRC). Founded in 1921, the CCP emerged victorious in the ...
has placed on the national security agenda in 2017 which is called the Hong Kong independence movement.


Congo

In 1960, the
State of Katanga The State of Katanga (; ), also known as the Republic of Katanga, was a breakaway state that proclaimed its independence from Republic of Congo (Léopoldville), Congo-Léopoldville on 11 July 1960 under Moïse Tshombe, leader of the local CO ...
declared independence from the
Democratic Republic of the Congo The Democratic Republic of the Congo (DRC), also known as the DR Congo, Congo-Kinshasa, or simply the Congo (the last ambiguously also referring to the neighbouring Republic of the Congo), is a country in Central Africa. By land area, it is t ...
.
United Nations The United Nations (UN) is the Earth, global intergovernmental organization established by the signing of the Charter of the United Nations, UN Charter on 26 June 1945 with the stated purpose of maintaining international peace and internationa ...
troops crushed it in Operation Grand Slam.


Cyprus

In 1974, Greek irredentists launched a ''coup d'état'' in
Cyprus Cyprus (), officially the Republic of Cyprus, is an island country in the eastern Mediterranean Sea. Situated in West Asia, its cultural identity and geopolitical orientation are overwhelmingly Southeast European. Cyprus is the List of isl ...
, in an attempt to annex the island with
Greece Greece, officially the Hellenic Republic, is a country in Southeast Europe. Located on the southern tip of the Balkan peninsula, it shares land borders with Albania to the northwest, North Macedonia and Bulgaria to the north, and Turkey to th ...
. Almost immediately, the
Turkish Army The Turkish Land Forces () is the main branch of the Turkish Armed Forces responsible for Army, land-based military operations. The army was formed on November 8, 1920, after the collapse of the Ottoman Empire. Significant campaigns since the ...
invaded northern Cyprus to protect the interests of the ethnic Turkish minority, who in the following year formed the ''Turkish Federated State of Cyprus'' and in 1983 declared independence as the
Turkish Republic of Northern Cyprus Northern Cyprus, officially the Turkish Republic of Northern Cyprus (TRNC), is a '' de facto'' state that comprises the northeastern portion of the island of Cyprus. It is recognised only by Turkey, and its territory is considered by all o ...
, recognized only by
Turkey Turkey, officially the Republic of Türkiye, is a country mainly located in Anatolia in West Asia, with a relatively small part called East Thrace in Southeast Europe. It borders the Black Sea to the north; Georgia (country), Georgia, Armen ...
.


East Timor

The Democratic Republic of Timor-Leste (also known as East Timor) has been described as having "seceded" from
Indonesia Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania, between the Indian Ocean, Indian and Pacific Ocean, Pacific oceans. Comprising over List of islands of Indonesia, 17,000 islands, including Sumatra, ...
. After Portuguese sovereignty was terminated in 1975, East Timor was occupied by Indonesia. However, the
United Nations The United Nations (UN) is the Earth, global intergovernmental organization established by the signing of the Charter of the United Nations, UN Charter on 26 June 1945 with the stated purpose of maintaining international peace and internationa ...
and the
International Court of Justice The International Court of Justice (ICJ; , CIJ), or colloquially the World Court, is the only international court that Adjudication, adjudicates general disputes between nations, and gives advisory opinions on International law, internation ...
refused to recognize this incorporation. Therefore, the resulting civil war and eventual 1999 East Timorese vote for complete separation are better described as an independence movement.


Ethiopia

Following the May 1991 victory of Eritrean People's Liberation Front forces against the communist
Derg The Derg or Dergue (, ), officially the Provisional Military Administrative Council (PMAC), was the military junta that ruled Ethiopia, including present-day Eritrea, from 1974 to 1987, when they formally "Civil government, civilianized" the ...
regime during the
Eritrean War of Independence The Eritrean War of Independence was an War, armed conflict and insurgency aimed at achieving self-determination and independence for Eritrea from Ethiopian rule. Starting in 1961, Eritrean insurgents engaged in guerrilla warfare to liberate ...
,
Eritrea Eritrea, officially the State of Eritrea, is a country in the Horn of Africa region of East Africa, with its capital and largest city being Asmara. It is bordered by Ethiopia in the Eritrea–Ethiopia border, south, Sudan in the west, and Dj ...
(formerly known as "
Medri Bahri Medri Bahri ( Tigrinya: ምድሪ ባሕሪ, English: ''Land of the Sea'') or Mereb Melash (Tigrinya: መረብ ምላሽ, English: ''Beyond the Mereb''), also known as Baharanegash, Ma'ikele Bahr or Bambolo Melash was a semi-autonomous province o ...
") gained de facto independence from Ethiopia. Following the United Nations observation
1993 Eritrean independence referendum An independence referendum was held in Eritrea, at the time part of Ethiopia, between 23 and 25 April 1993. The result was 99.83% in favour, with a turnout in excess of 93%. Independence from Ethiopia was declared on 27 April. Conduct The UN O ...
, Eritrea gained
de jure In law and government, ''de jure'' (; ; ) describes practices that are officially recognized by laws or other formal norms, regardless of whether the practice exists in reality. The phrase is often used in contrast with '' de facto'' ('from fa ...
independence.


European Union

Before the
Treaty of Lisbon The Treaty of Lisbon (initially known as the Reform Treaty) is a European agreement that amends the two treaties which form the constitutional basis of the European Union (EU). The Treaty of Lisbon, which was signed by all EU member states o ...
entered into force on 1December 2009, no provision in the
treaties A treaty is a formal, legally binding written agreement between sovereign states and/or international organizations that is governed by international law. A treaty may also be known as an international agreement, protocol, covenant, convention ...
or
law of the European Union European Union law is a system of Supranational union, supranational Law, laws operating within the 27 member states of the European Union (EU). It has grown over time since the 1952 founding of the European Coal and Steel Community, to promote ...
outlined the ability of a state to voluntarily withdraw from the EU. The European Constitution did propose such a provision and, after the failure to ratify the
Treaty establishing a Constitution for Europe The Treaty establishing a Constitution for Europe (TCE; commonly referred to as the European Constitution or as the Constitutional Treaty) was an Ratification, unratified international treaty intended to create a consolidated constitution for ...
, that provision was then included in the Lisbon Treaty. The treaty introduced an exit clause for members who wish to withdraw from the Union. This formalised the procedure by stating that a member state may notify the European Council that it wishes to withdraw, upon which withdrawal negotiations begin; if no other agreement is reached, the treaty ceases to apply to the withdrawing state two years after such notification. On June 23, 2016, the United Kingdom voted to leave 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 ...
in a binding referendum voted for by parliament, and finally left the European Union on January 31, 2020. This is informally known as Brexit.


Finland

Finland successfully and peacefully seceded from the newly-formed and unstable Russian Soviet Federative Socialist Republic in 1917. The latter was led by Vladimir Lenin, Lenin, who had sought refuge in Finland during the Russian Revolution of 1905, Russian Revolution. Unsuccessful attempts at greater autonomy or peaceful secession had already been made during the preceding Russian Empire but had been denied by the Russian emperor. However, with the country still at war and under great pressure, Lenin allowed Finland to secede. Its peripheral location made it difficult to defend and less strategically important than Russia's other territories, so he conceded sovereignty to the Finns rather than try to defend it.


France

France was one of the European Great Powers with populous foreign empires. Like the othersthe United Kingdom, Spain, Portugal, Italy, Belgium, the Netherlands, and formerly Germany and the Ottoman Empireits populous states abroad have all seceded, in most cases been granted independence. These secessionist movements generally took place at similar stages by continent. See decolonization of the Ottoman Empire, Decolonization of the Americas, Americas, Decolonization of Asia, Asia and Decolonization of Africa, Africa. As to France's contiguous state, these have few present representatives at the national level, see: * Alsace independence movement * Breton independence * Corsican nationalism * Occitan nationalism


Gran Colombia

After a decade of tumultuous federalism, Ecuador and Venezuela seceded from Gran Colombia in 1830, leaving the similarly tumultuous United States of Colombia (now the Republic of Colombia), which also lost
Panama Panama, officially the Republic of Panama, is a country in Latin America at the southern end of Central America, bordering South America. It is bordered by Costa Rica to the west, Colombia to the southeast, the Caribbean Sea to the north, and ...
in 1903.


India

Pakistan seceded from the British-Indian Empire in what is known as Partition of India, the Partition. Today, the Constitution of India does not allow States and union territories of India, Indian states to secede from the Union. The Jammu and Kashmir (union territory), Indian Union Territory of Jammu and Kashmir hosts some Kashmiri nationalism, paramilitary nationalists who advocate for a Muslim state, in opposition to the Indian establishment. They are mostly in the Kashmir Valley, Valley of Kashmir since 1989, where the Indian Army sometimes patrols, having bases along the Line of Control, nearby international border. They are supported by Pakistan, which has allegedly funded many terrorist, separatist outfits with the goal of destabilizing India, according to the Research and Analysis Wing, Indian Research and Analysis Wing, though the country denies any direct involvement. The Insurgency in Jammu and Kashmir, Kashmir insurgency reached at its peak influence in the 1990s. Other secessionist movements in Nagaland, Assam, Manipur, Indian Punjab, Punjab (known as the Khalistan movement), Mizoram and Tripura, Tamil Nadu . The violent Naxalite–Maoist insurgency operates in East India, eastern rural India is rarely considered secessionist as its goal is to overthrow the government of India. The Communist Party of India (Maoist)'s commanders idealise a Communist state, Communist republic to be made up swathes of India.


Iran

Active secession movements include: Iranian Azeri, Assyrian independence movement, Bakhtiary lurs movement in 1876, Iranian Kurdistan; Kurdistan Democratic Party of Iran, Kurdistan Democratic Party of Iran (KDPI), Khūzestān Province Balochistan and independence movement for free separated Balochistan, (''Arab nationalism, Arab nationalist''); Al-Ahwaz Arab People's Democratic Popular Front, Democratic Solidarity Party of Al-Ahwaz (See Politics of Khūzestān Province#Arab politics and separatism, Politics of Khūzestān Province: Arab politics and separatism), and Balochistan People's Party (BPP) supporting Baloch people, Baloch Baloch nationalism, Separatism.


Italy

The Movement for the Independence of Sicily (Movimento Indipendentista Siciliano, MIS) has its roots in the Sicilian Independence Movement of the late 1940s; it was active for around 60 years. Today, the MIS no longer exists, though many other parties have emerged. One is Nation Sicily (Sicilia Nazione), which still believes in the idea that Sicily, due to its deeply personal and ancient history, should be a sovereign country. Moreover, a common ideology shared by all the Sicilian Independentist Movement, Sicilian independentist movements is to fight against Cosa Nostra and all the other Sicilian Mafia, Mafia organizations, which have a very deep influence over Sicily's public and private institutions. The Sicilian branch of the Five Star Movement, which polls show is Sicily's most popular party, has also publicly expressed the intention to start working for a possible secession from Italy if the Government of Italy, central government would not collaborate in shifting the nation's administrative organization from a unitary country to a federal state. In Southern Italy, several movements have expressed a will to secede from Italy. This newborn ideology is called neo-Bourbonism, because the Kingdom of the Two Sicilies was under the control of the House of Bourbon. The Kingdom of the Two Sicilies was created in 1816 after the Congress of Vienna, and it comprised both Sicily and continental Southern Italy. The Kingdom came to an end in 1861, being annexed to the newborn Kingdom of Italy. However, the patriotic feelings shared among the southern Italian population is more ancient, starting in 1130 with the Kingdom of Sicily, which was composed by both the island and south Italy. According to the neo-Bourbonic movements the Italian regions which should secede are Sicily, Calabria, Basilicata, Apulia, Molise, Campania, Abruzzo, and Latio's provinces of Province of Rieti, Rieti, Province of Latina, Latina and Province of Frosinone, Frosinone. The major movements and parties which believe in this ideology are Unione Mediterranea, Mo! and Brigandage in Southern Italy after 1861, Briganti. Lega Nord has been seeking the independence of the region known to separatists as Padania, which includes lands along the Po Valley in northern Italy. Some organizations separately work for the Venetian nationalism, independence of Venetia or Veneto and the South Tyrolean secessionist movement, secession or reunification of South Tyrol with Austria. Lega Nord governing Lombardy has expressed a will to turn the region into a sovereign country. Also, the island of Sardinia is home to a notable Sardinian nationalism, nationalist movement.


Japan

The ethnic Ryukyuan people, Ryukyuan (a branch of modern Okinawan) people had their own state historically (Ryukyu Kingdom). Although some Okinawan people have sought independence from Japan since they were annexed by Japan in 1879, and especially after 1972 when the islands were transferred from U.S. rule to Japan, their activism and movement have been consistently supported by single digit of Okinawan people.


Malaysia

When racial and PAP-UMNO relations, partisan strife erupted, Singapore Singapore in Malaysia#Expulsion, was expelled from the Malaysian federation in 1965.


Mexico

* Republic of Texas, Texas seceded from Mexico in 1836 (see
Texas Revolution The Texas Revolution (October 2, 1835 – April 21, 1836) was a rebellion of colonists from the United States and Tejanos (Hispanic Texans) against the Centralist Republic of Mexico, centralist government of Mexico in the Mexican state of ...
), after animosity between the Mexican government and the American settlers of the Coahuila y Tejas, Coahuila y Tejas State. It was later annexed by the United States in 1845. * The Republic of the Rio Grande seceded from Mexico on January 17, 1840. It rejoined Mexico on November6 of the same year. * After the Federal government, federal system was abandoned by President of Mexico, President Antonio López de Santa Anna, Santa Anna, the Congress of Yucatán approved in 1840 a declaration of independence, establishing the Republic of Yucatán. The Republic rejoined Mexico in 1843.


Netherlands

The United Provinces of the Netherlands, commonly referred to historiographically as the Dutch Republic, was a federal republic formally established from the formal creation of a federal state in 1581 by several Provinces of the Netherlands, Dutch provinces Dutch Revolt, seceded from Spanish Netherlands, Spain.


New Zealand

Secession movements have surfaced several times in the South Island of New Zealand. A Prime Minister of New Zealand, Premier of New Zealand, Sir Julius Vogel, was amongst the first people to make this call, which was voted on by the Parliament of New Zealand as early as 1865. The desire for South Island independence was one of the main factors in moving the capital of New Zealand from Auckland to Wellington in the same year. The NZ South Island Party, with a pro-South agenda, fielded only five candidates (4.20% of electoral seats) candidates in the 1999 New Zealand general election, 1999 General Election but achieved only 0.14% (2622 votes) of the general vote. The reality today is that although South Islanders have a strong identity rooted in their geographic region, secession does not carry any real constituency; the party was not able to field any candidates in the 2008 election, as they had less than 500 paying members, a requirement by the New Zealand Electoral commission. The party is treated more as a "joke" party than any real political force.


Nigeria

Between 1967 and 1970, the Eastern Region, Nigeria, Eastern Region seceded from Nigeria and established the Biafra, Republic of Biafra, which led to a Nigerian Civil War, war that ended with the state returning to Nigeria. In 1999, at the beginning of a Fourth Nigerian Republic, new democratic regime, other secessionist movements emerged, including the Indigenous People of Biafra led by Nnamdi Kanu formed as a Political wing of the Republic of Biafra.


Norway and Sweden

Swedish Empire, Sweden, having left the Kalmar Union with Denmark–Norway in the 16th century, entered into a loose Union between Sweden and Norway, personal union with Kingdom of Norway (1814), Norway in 1814. Following a constitutional crisis, on June 7, 1905, the Storting, Norwegian Storting declared that King Oscar II of Norway, OscarII had failed to fulfil his constitutional duties. He was therefore removed as Monarchy of Norway, King of Norway. Because the union depended on the two countries sharing a king, it was dissolved. After negotiations, Sweden agreed to mutual independence on October 26 and on April 14.


Pakistan

After the Awami League won the 1970 Pakistani general election, 1970 national elections, negotiations to form a new government floundered, resulting in the Bangladesh Liberation War by which East Pakistan seceded, becoming
Bangladesh Bangladesh, officially the People's Republic of Bangladesh, is a country in South Asia. It is the List of countries and dependencies by population, eighth-most populous country in the world and among the List of countries and dependencies by ...
. The Balochistan Liberation Army (also Baloch Liberation Army or Boluchistan Liberation Army) (BLA) is a Baloch nationalist militant secessionist organization. The stated goals of the organization include the establishment of an independent state of Balochistan (region), Balochistan free of Pakistani, Iranian and Afghan Federations. The name Baloch Liberation Army first became public in the summer of 2000, after the organization claimed credit for a series of bomb attacks in markets and removal of railways lines.


Papua New Guinea

The island of Bougainville Island, Bougainville has made several efforts to secede from Papua New Guinea.


Somalia

Somaliland is an autonomous region, which is part of the Somalia, Federal Republic of Somalia. Those who call the area the ''Republic of Somaliland'' consider it to be the successor state of the former British Somaliland protectorate. Having established its own local government in Somalia in 1991, the region's self-declared independence remains Diplomatic recognition, unrecognized by any country or international organization.


South Africa

In 1910, following the Boer Republics defeat by 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 ...
in the Boer Wars, four self-governing colonies in the south of Africa were merged into the Union of South Africa. The four regions were the Cape Colony, Orange Free State, Colony of Natal, Natal and Transvaal Colony, Transvaal. Three other territories, High Commissioner for Southern Africa, High Commission Territories of Bechuanaland (now Botswana), Basutoland (now Lesotho) and Swaziland (now Eswatini) later became independent states in the 1960s. Following the election of the National Party (South Africa), Nationalist government in 1948, some English language, English-speaking whites in Natal advocated either secession or a loose federation. There were also calls for secession, with Natal and the eastern part of the Cape Province breaking away following the 1960 South African republic referendum, referendum in 1960 on establishing a republic. In 1993, prior to South Africa's first elections under universal suffrage and the end of apartheid, some Zulu people, Zulu leaders in KwaZulu-Natal again considered secession as did some politicians in the Cape Province. In 2008, a political movement calling for the return to independence of the Cape resurged in the shape of the political organisation, the Cape Party. The Cape Party contested their first elections on 22 April 2009. They finished the Western Cape provincial elections in 2019 with 9,331 votes, or 0.45% of votes, gaining no seats The idea gained popularity in the early half of the 2020s, with polling suggesting that 58% of Western Cape Voters want a referendum on independence in July 2021.


South Sudan

A 2011 South Sudanese independence referendum, referendum took place in Southern Sudan from 9to 15 January 2011, on whether the region should remain a part of Sudan or become independent. The referendum was one of the consequences of the Comprehensive Peace Agreement, 2005 Naivasha Agreement between the Government of Sudan, Khartoum central government and the South Sudan People's Defence Forces, Sudan People's Liberation Army/Movement (SPLA/M). On 7 February 2011, the referendum commission published the final results, with 98.83% voting in favour of independence. While the ballots were suspended in 10 of the 79 counties for exceeding 100% of the voter turnout, the number of votes was still well over the requirement of 60% turnout, and the majority vote for secession is not in question. A simultaneous referendum was supposed to be held in Abyei on whether to join Southern Sudan but it has been postponed because of conflict over demarcation and residency rights. In October 2013, a symbolic referendum was held in which 99.9% of voters in Abyei voted to join Southern Sudan. However, this resolution was non-binding. As of February 2024, an official referendum still has not taken place. Abyei currently holds "special administrative status". The predetermined date for the creation of an independent state was 9July 2011.


Soviet Union

On November 15, 1917, the day in which Declaration of the Rights of the Peoples of Russia was declared by the Bolsheviks, Finland seceded after the non-Socialist Senate proposed that Parliament declare Finland's independence, which was Finland's declaration of independence, voted by the Parliament on 6 December 1917. On December 18, 1917, it was recognized by Council of People's Commissars of the Russian Soviet Federative Socialist Republic, Council of People's. It was followed by the
Finnish Civil War The Finnish Civil War was a civil war in Finland in 1918 fought for the leadership and control of the country between Whites (Finland), White Finland and the Finnish Socialist Workers' Republic (Red Finland) during the country's transition fr ...
. The Constitution of the Soviet Union guaranteed all Republics of the Soviet Union, SSRs the right to secede from the Union. In 1990, after free elections, the Lithuanian Soviet Socialist Republic Act of the Re-Establishment of the State of Lithuania, declared independence and other Republics of the Soviet Union, republics, including certain Wars in the Caucasus, break-away polities, soon followed. Despite the Soviet central government's refusal to recognize the independence of the republics, the dissolution of the Soviet Union, Soviet Union dissolved in 1991.


Spain

Present-day Spain (known officially as "the Spain, Kingdom of Spain") was assembled as a Nation state, central state in the French model between the Nueva Planta decrees, 18th and 1833 territorial division of Spain, 19th centuries from various component kingdoms with varying languages, cultures and legislations. Spain has several List of active separatist movements in Europe#Spain, secessionist movements, the most notable ones being in Catalan separatism, Catalonia, the Basque separatism, Basque Country and Galician independence, Galicia.


Sri Lanka

The Liberation Tigers of Tamil Eelam, operated a de facto independent state for Tamils called Tamil Eelam in eastern and northern Sri Lanka until 2009.


Switzerland

In 1847, seven disaffected Catholic Church in Switzerland, Catholic cantons formed a separate alliance because of moves to change the cantons of Switzerland from a
confederation A confederation (also known as a confederacy or league) is a political union of sovereign states united for purposes of common action. Usually created by a treaty, confederations of states tend to be established for dealing with critical issu ...
to a more centralized government
federation A federation (also called a federal state) is an entity characterized by a political union, union of partially federated state, self-governing provinces, states, or other regions under a #Federal governments, federal government (federalism) ...
. This effort was crushed in the Sonderbund War and a new Swiss Federal Constitution was created.


Ukraine

In 2014 after the start of Russian military intervention in Ukraine (2014–present), Russian intervention in Ukraine, several groups of people declared the independence of several Ukrainian regions: * The Donetsk People's Republic was declared to be independent from Ukraine on 7April 2014, comprising the territory of the Donetsk Oblast. There have been War in Donbas (2014–2022), military confrontations between the Ukrainian Army and the forces of the Donetsk People's Republic when the Ukrainian Government attempted to reassert control over the oblast. * The Lugansk Parliamentary Republic was proclaimed on 27 April 2014. before being succeeded by the Lugansk People's Republic. The Lugansk forces have successfully occupied vital buildings in Lugansk since 8April, and controlled the City Council, prosecutor's office, and police station since 27 April. The Government of the Luhansk Oblast announced its support for a referendum, and granted the governorship to independence leader Valeriy Bolotov.


United Kingdom

The Irish republicans attempted to withdraw Ireland from the United Kingdom during the Easter Rebellion of 1916. Ireland gained independence as the Irish Free State in 1922, except for six Province of Ulster, Ulster counties which chose to remain in the United Kingdom as Northern Ireland. The United Kingdom has a number of secession movements: * In Northern Ireland, Irish republicanism, Irish republicans and Irish nationalism, nationalists have long called for the secession of Northern Ireland to join the Republic of Ireland. This is opposed by Unionism in Ireland, Unionists. A minority have supported the Ulster nationalism, independence of Northern Ireland from the United Kingdom without joining the Republic of Ireland. * In Scotland, the Scottish National Party (SNP) campaigns for Scottish independence and direct Scottish membership in 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 ...
. It has representation at all levels of politics in Scotland, Scottish politics and forms the devolved Scottish government. Later pro-independence parties have had lesser electoral success. The Scottish Greens and the Scottish Socialist Party are most widely publicised. However, all independence movements/parties are opposed by Unionism in Scotland, unionists. A 2014 Scottish independence referendum, referendum on independence in which voters were asked "Should Scotland be an independent country?" took place in September 2014. It saw "no" win, as 55.3% of voters voted against independence. * In Wales, Plaid Cymru ''(Party of Wales)'' stands for Welsh independence within the European Union. It is also represented at all levels of Welsh politics and has often been the second largest party in the Senedd (Welsh Parliament). * England: ** In Cornwall, supporters of Mebyon Kernow call for the creation of a Cornish Assembly and separation from England, giving the county significant Cornish self-government movement, self-government, whilst remaining within the United Kingdom as a fifth home nation. ** London has supporters of an independent or semi-autonomous city-state since the 2016 EU Referendum in which Londoners voted overwhelmingly to remain in the EU. A London independence party, known as Londependence, was established in June 2019. Their calls increased after the 2019 United Kingdom general election, 2019 General Election in which most Londoners voted for the Labour Party (UK), Labour Party, gaining a representative, bucking the national trend. ** The Northern Independence Party is a party formed in 2020 that seeks to make Northern England an independent state under the name Northumbria.


United States

Discussions and threats of secession often surfaced in Politics of the United States, American politics during the first half of the 19th century, and secession was declared by the
Confederate States of America The Confederate States of America (CSA), also known as the Confederate States (C.S.), the Confederacy, or Dixieland, was an List of historical unrecognized states and dependencies, unrecognized breakaway republic in the Southern United State ...
in the Southern United States, South during the
American Civil War The American Civil War (April 12, 1861May 26, 1865; also known by Names of the American Civil War, other names) was a civil war in the United States between the Union (American Civil War), Union ("the North") and the Confederate States of A ...
. However, in 1869, the Supreme Court of the United States, United States Supreme Court ruled in '' Texas v. White'' that unilateral secession was not permitted, saying that the union between a state (
Texas Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the we ...
in the case before the bar) and the other states "was as complete, as perpetual, and as indissoluble as the union between the original States. There was no place for reconsideration or revocation, except through revolution or through consent of the States." Current secession movements still exist, the most notable example of which is the Hawaiian sovereignty movement which formed after the illegal annexation of the Kingdom of Hawaii by the United States under the Newlands Resolution passed by Congress in 1898. Many international organizations consider Hawaii under American occupation.


Yemen

Yemen Arab Republic, North Yemen and South Yemen merged in 1990; tensions led to a 1994 southern secession which was crushed in a 1994 civil war in Yemen, civil war.


Yugoslavia

On June 25, 1991, Croatia and Slovenia seceded from the Socialist Federal Republic of Yugoslavia. Bosnia and Herzegovina and North Macedonia also declared independence, after which the federation broke up, causing the separation of the remaining two countries Serbia and Montenegro. Several Yugoslav Wars, wars ensued between the Serbia and Montenegro, Federal Republic of Yugoslavia and seceding entities and among other ethnic groups in Slovenia, Croatia, Bosnia and Herzegovina, and later, Kosovo. Montenegro peacefully separated from its union with Serbia in 2006. 2008 Kosovo declaration of independence, Kosovo unilaterally declared independence from Serbia on February 17, 2008, and was recognized by around 100 countries, with the rest considering it remaining under United Nations Interim Administration Mission in Kosovo, United Nations administration.


See also


Lists

* List of historical autonomist and secessionist movements * List of active autonomist and secessionist movements * List of unrecognized countries * List of U.S. state secession proposals * List of U.S. county secession proposals


Topics

*Autonomy *Bioregionalism *City state *Decentralization *Dissolution (politics), Dissolution *Homeland *Independence *Intersectionality *
Irredentism Irredentism () is one State (polity), state's desire to Annexation, annex the territory of another state. This desire can be motivated by Ethnicity, ethnic reasons because the population of the territory is ethnically similar to or the same as the ...
*Micronation *Nullification (U.S. Constitution) *Partition (politics), Partition *Schism (religion) *Separatism *Urban secession


Movements

* Balochistan Liberation Army * Black Liberation Army * Cape Independence * Cascadia (independence movement), Cascadia *
East Turkestan Independence Movement The East Turkestan independence movement is a political movement that seeks the independence of East Turkestan, a large and sparsely populated region in northwest China, as a nation state for the Uyghur people. The region is currently admini ...
* Essex Junto * European Free Alliance * Free State Project * Hartford Convention * Kurdistan * League of the South * New York City secession * Orania, Northern Cape * Quebec sovereignty movement, Secession of Quebec * Scottish Secession Church * Second Vermont Republic * South Carolina Exposition and Protest * Texas Secession Movement * Tibetan Independence Movement * Unrepresented Nations and Peoples Organization


References


Further reading

* Buchanan, Allen, ''Justice, Legitimacy, and Self-Determination: Moral Foundations for International Law'', Oxford University Press, 2007. * Buchanan, Allen, ''Secession: The Morality Of Political Divorce From Fort Sumter To Lithuania And Quebec'', Westview Press, 1991. * Coppieters, Bruno; Richard Sakwa, Richard (eds.), ''Contextualizing Secession: Normative Studies in Comparative Perspective'', Oxford University Press, 2003 * Kohen, Marcelo G. (ed.), ''Secession: International Law Perspectives'', Cambridge University Press, 2006. * Kohr, Leopold, ''The Breakdown of Nations'', Routledge & K. Paul, 1957. * Lehning, Percy, ''Theories of Secession'', Routledge, 1998. * López Martín, Ana Gemma and Perea Unceta, José Antonio, ''Statehood and Secession: Lessons from Spain and Catalonia'', Routledge, 2021 * Norman, Wayne, ''Negotiating Nationalism: Nation-Building, Federalism, and Secession in the Multinational State'', Oxford University Press, 2006. * Roeder, Philip G. 2018. National secession: persuasion and violence in independence campaigns. Cornell University Press. * Sorens, Jason, ''Secessionism: Identity, Interest, and Strategy'', McGill-Queen's University Press, 2012. * * Spencer, Metta, ''Separatism: Democracy and Disintegration'', Rowman & Littlefield, 1998. * Weller, Marc, ''Autonomy, Self Governance and Conflict Resolution (Kindle Edition)'', Taylor & Francis, 2007. * Wellman, Christopher Heath, ''A Theory of Secession'', Cambridge University Press, 2005. * ''Secession And International Law: Conflict Avoidanceregional Appraisals'',
United Nations The United Nations (UN) is the Earth, global intergovernmental organization established by the signing of the Charter of the United Nations, UN Charter on 26 June 1945 with the stated purpose of maintaining international peace and internationa ...
Publications, 2006.


External links


Secession (Stanford Encyclopedia of Philosophy)
* {{Authority control Secession, International law Separatism Sovereignty Changes in political power Partition (politics)