The
European Union
The European Union (EU) is a supranational union, supranational political union, political and economic union of Member state of the European Union, member states that are Geography of the European Union, located primarily in Europe. The u ...
(EU) is a political and economic union of
27 member states that are party to the EU's
founding treaties, and thereby subject to the privileges and obligations of membership. They have agreed by the treaties to share their own sovereignty through the
institutions of the European Union in certain aspects of government. State governments must agree unanimously in the
Council
A council is a group of people who come together to consult, deliberate, or make decisions. A council may function as a legislature, especially at a town, city or county/shire level, but most legislative bodies at the state/provincial or natio ...
for the union to adopt some policies; for others, collective decisions are made by
qualified majority voting. These obligations and sharing of sovereignty within the EU (sometimes referred to as
supranational) make it unique among international organisations, as it has established its own legal order which by the provisions of the founding treaties is
both legally binding and supreme on all the member states (after
a landmark ruling of the ECJ in 1964). A founding principle of the union is
subsidiarity, meaning that decisions are taken collectively if and only if they cannot realistically be taken individually.
Each member country appoints to the
European Commission
The European Commission (EC) is the primary Executive (government), executive arm of the European Union (EU). It operates as a cabinet government, with a number of European Commissioner, members of the Commission (directorial system, informall ...
a
European commissioner. The commissioners do not represent their member state, but instead work collectively in the interests of all the member states within the EU.
In the 1950s,
six core states founded the EU's predecessor
European Communities
The European Communities (EC) were three international organizations that were governed by the same set of Institutions of the European Union, institutions. These were the European Coal and Steel Community (ECSC), the European Atomic Energy Co ...
(
Belgium
Belgium, officially the Kingdom of Belgium, is a country in Northwestern Europe. Situated in a coastal lowland region known as the Low Countries, it is bordered by the Netherlands to the north, Germany to the east, Luxembourg to the southeas ...
,
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 ...
,
Italy
Italy, officially the Italian Republic, is a country in Southern Europe, Southern and Western Europe, Western Europe. It consists of Italian Peninsula, a peninsula that extends into the Mediterranean Sea, with the Alps on its northern land b ...
,
Luxembourg
Luxembourg, officially the Grand Duchy of Luxembourg, is a landlocked country in Western Europe. It is bordered by Belgium to the west and north, Germany to the east, and France on the south. Its capital and most populous city, Luxembour ...
, the
Netherlands
, Terminology of the Low Countries, informally Holland, is a country in Northwestern Europe, with Caribbean Netherlands, overseas territories in the Caribbean. It is the largest of the four constituent countries of the Kingdom of the Nether ...
, and
West Germany
West Germany was the common English name for the Federal Republic of Germany (FRG) from its formation on 23 May 1949 until German reunification, its reunification with East Germany on 3 October 1990. It is sometimes known as the Bonn Republi ...
). The remaining states have acceded in subsequent
enlargements. To accede, a state must fulfil the economic and political requirements known as the
Copenhagen criteria, which require a candidate to have a democratic government and
free-market
In economics, a free market is an economic system in which the prices of goods and services are determined by supply and demand expressed by sellers and buyers. Such markets, as modeled, operate without the intervention of government or any ot ...
economy together with the corresponding freedoms and institutions, and respect for the
rule of law
The essence of the rule of law is that all people and institutions within a Body politic, political body are subject to the same laws. This concept is sometimes stated simply as "no one is above the law" or "all are equal before the law". Acco ...
. Enlargement of the Union is also contingent upon the consent of all existing members and the candidate's adoption of the existing body of EU law, known as the ''
acquis communautaire
The Community acquis or ''acquis communautaire'' (; ), sometimes called the EU acquis, and often shortened to acquis, is the accumulated legislation, legal acts and court decisions that constitute the body of European Union law that came into ...
''.
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 ...
, which had acceded to the EU's predecessor in 1973, ceased to be an EU member state on 31 January 2020, in a political process known as
Brexit
Brexit (, a portmanteau of "Britain" and "Exit") was the Withdrawal from the European Union, withdrawal of the United Kingdom (UK) from the European Union (EU).
Brexit officially took place at 23:00 GMT on 31 January 2020 (00:00 1 February ...
. No other member state has withdrawn from the EU and none has been suspended, although some dependent territories or semi-autonomous areas
have left.
List
Notes
Former member state
Outermost regions
There are a number of overseas member state territories which are legally part of the EU, but have certain exemptions based on their remoteness; see
Overseas Countries and Territories Association. These "outermost regions" have partial application of EU law and in some cases are outside of Schengen or the EU VAT area—however they are legally within the EU. They all use the
euro
The euro (currency symbol, symbol: euro sign, €; ISO 4217, currency code: EUR) is the official currency of 20 of the Member state of the European Union, member states of the European Union. This group of states is officially known as the ...
as their currency.
Abbreviations
Abbreviation
An abbreviation () is a shortened form of a word or phrase, by any method including shortening (linguistics), shortening, contraction (grammar), contraction, initialism (which includes acronym), or crasis. An abbreviation may be a shortened for ...
s have been used as a shorthand way of grouping countries by their date of accession.
* EU15 includes the fifteen countries in the European Union from 1 January 1995 to 30 April 2004. The EU15 comprised Austria, Belgium, Denmark, Finland, France, Germany, Greece, Ireland, Italy, Luxembourg, Netherlands, Portugal, Spain, Sweden, and United Kingdom.
Eurostat
Eurostat ("European Statistical Office"; also DG ESTAT) is a department of the European Commission ( Directorate-General), located in the Kirchberg quarter of Luxembourg City, Luxembourg. Eurostat's main responsibilities are to provide statist ...
still uses this expression.
*EU19 includes the countries in the EU15 as well as the
Central Europe
Central Europe is a geographical region of Europe between Eastern Europe, Eastern, Southern Europe, Southern, Western Europe, Western and Northern Europe, Northern Europe. Central Europe is known for its cultural diversity; however, countries in ...
an member countries of the OECD: Czech Republic, Hungary, Poland, and Slovak Republic.
* EU11 is used to refer to the Central,
Southeastern Europe
Southeast Europe or Southeastern Europe is a geographical sub-region of Europe, consisting primarily of the region of the Balkans, as well as adjacent regions and Archipelago, archipelagos. There are overlapping and conflicting definitions of t ...
and
Baltic European member states that joined in 2004, 2007 and 2013: in 2004 the Czech Republic, Estonia, Hungary, Latvia, Lithuania, Poland, the Slovak Republic, and Slovenia; in 2007 Bulgaria, Romania; and in 2013 Croatia.
* EU27 means all the member states. It was originally used in this sense from 2007 until Croatia's accession in 2013, and during the
Brexit negotiations
Between 2017 and 2019, representatives of the United Kingdom and the European Union negotiated the terms of Brexit, the UK's planned withdrawal from membership of the EU. These negotiations arose following the decision of the Parliament of th ...
from 2017 until the United Kingdom's withdrawal on 31 January 2020 it came to mean all members except the UK.
* EU28 meant all the member states from the accession of Croatia in 2013 to the withdrawal of the United Kingdom in 2020.
Additionally, other abbreviations have been used to refer to countries which
had limited access to the EU labour market.
*
A8 is eight of the ten countries that joined the EU in 2004, Czech Republic, Estonia, Hungary, Latvia, Lithuania, Poland, the Slovak Republic, and Slovenia.
* A2 is the countries that joined the EU in 2007, Bulgaria and Romania.
Changes in membership
Enlargement

According to the
Copenhagen criteria, membership of the European Union is open to any European country that is a stable,
free-market
In economics, a free market is an economic system in which the prices of goods and services are determined by supply and demand expressed by sellers and buyers. Such markets, as modeled, operate without the intervention of government or any ot ...
liberal democracy
Liberal democracy, also called Western-style democracy, or substantive democracy, is a form of government that combines the organization of a democracy with ideas of liberalism, liberal political philosophy. Common elements within a liberal dem ...
that respects the
rule of law
The essence of the rule of law is that all people and institutions within a Body politic, political body are subject to the same laws. This concept is sometimes stated simply as "no one is above the law" or "all are equal before the law". Acco ...
and human rights. Furthermore, it has to be willing to accept all the obligations of membership, such as adopting all previously agreed law (the 170,000 pages of
acquis communautaire
The Community acquis or ''acquis communautaire'' (; ), sometimes called the EU acquis, and often shortened to acquis, is the accumulated legislation, legal acts and court decisions that constitute the body of European Union law that came into ...
) and switching to the
euro
The euro (currency symbol, symbol: euro sign, €; ISO 4217, currency code: EUR) is the official currency of 20 of the Member state of the European Union, member states of the European Union. This group of states is officially known as the ...
. For a state to join the European Union, the prior approval of all current member states is required. In addition to enlargement by adding new countries, the EU can also expand by having territories of member states, which are outside the EU, integrate more closely (for example in respect to the
dissolution of the Netherlands Antilles
The Netherlands Antilles was an autonomous Caribbean country within the Kingdom of the Netherlands. It was dissolved on 10 October 2010.
After dissolution, the "BES islands" of the Dutch Caribbean— Bonaire, Sint Eustatius, and Saba—became ...
) or by a territory of a member state which had previously seceded and then rejoined (see withdrawal below).
Suspension
There is no provision to expel a member state, but
TEU Article 7 provides for the suspension of certain rights. Introduced in the
Treaty of Amsterdam
The Treaty of Amsterdam, officially the Treaty of Amsterdam amending the Treaty on European Union, the Treaties establishing the European Communities and certain related acts, was signed on 2 October 1997, and entered into force on 1 May 1999; i ...
, Article 7 outlines that if a member persistently breaches the EU's founding principles (liberty, democracy, human rights and so forth, outlined in
TEU Article 2) then the
European Council
The European Council (informally EUCO) is a collegiate body (directorial system) and a symbolic collective head of state, that defines the overall political direction and general priorities of the European Union (EU). It is composed of the he ...
can vote to suspend any rights of membership, such as voting and representation. Identifying the breach requires unanimity (excluding the state concerned), but sanctions require only a qualified majority.
[Suspension clause](_blank)
, Europa glossary. Retrieved 22 December 2017
The state in question would still be bound by the obligations treaties and the Council acting by majority may alter or lift such sanctions. The
Treaty of Nice
The Treaty of Nice was signed by European leaders on 26 February 2001 and came into force on 1 February 2003.
It amended the Maastricht Treaty (or the Treaty on European Union) and the Treaty of Rome (or the Treaty establishing the European C ...
included a preventive mechanism whereby the council, acting by majority, may identify a potential breach and make recommendations to the state to rectify it before action is taken against it as outlined above.
However, the treaties do not provide any mechanism to expel a member state outright.
[Athanassiou, Phoebus (December 2009]
Withdrawal and Expulsion from the EU and EMU, Some Reflections
(PDF), European Central Bank. Retrieved 8 September 2011
Withdrawal
Prior to the
Lisbon Treaty
The Treaty of Lisbon (initially known as the Reform Treaty) is a European agreement that amends the two Treaty, treaties which form the constitutional basis of the European Union (EU). The Treaty of Lisbon, which was signed by all Member stat ...
, there was no provision or procedure within any of the
Treaties of the European Union
The Treaties of the European Union are a set of international treaties between the European Union (EU) member states which sets out the EU's constitutional basis. They establish the various EU institutions together with their remit, procedure ...
for a member state to withdraw from 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 ...
or its predecessor organisations. The Lisbon Treaty changed this and included the first provision and procedure of a member state to leave the bloc. The procedure for a state to leave is outlined in
TEU Article 50 which also makes clear that "Any Member State may decide to withdraw from the Union in accordance with its own constitutional requirements". Although it calls for a negotiated withdrawal between the seceding state and the rest of the EU, if no agreement is reached two years after the seceding state notifying of its intention to leave, it would cease to be subject to the treaties anyway (thus ensuring a right to unilateral withdrawal).
There is no formal limit to how much time a member state can take between adopting a policy of withdrawal, and actually triggering Article 50.
In a
referendum in June 2016, the United Kingdom voted to withdraw from the EU. The UK government triggered Article 50 on 29 March 2017.
After an extended period of negotiation and internal political debate the UK eventually withdrew from the EU on 31 January 2020.
Prior to 2016, no member state had voted to withdraw. However,
French Algeria
French Algeria ( until 1839, then afterwards; unofficially ; ), also known as Colonial Algeria, was the period of History of Algeria, Algerian history when the country was a colony and later an integral part of France. French rule lasted until ...
,
Greenland
Greenland is an autonomous territory in the Danish Realm, Kingdom of Denmark. It is by far the largest geographically of three constituent parts of the kingdom; the other two are metropolitan Denmark and the Faroe Islands. Citizens of Greenlan ...
and
Saint-Barthélemy did cease being part of the EU (or its predecessor) in 1962, 1985, and 2012, respectively, due to status changes. The situation of Greenland being outside the EU while still subject to an EU member state had been discussed as a template for the pro-EU regions of the UK remaining within the EU or its single market.
Beyond the formal withdrawal of a member state, there are a number of independence movements such as
Catalonia
Catalonia is an autonomous community of Spain, designated as a ''nationalities and regions of Spain, nationality'' by its Statute of Autonomy of Catalonia of 2006, Statute of Autonomy. Most of its territory (except the Val d'Aran) is situate ...
or
Flanders
Flanders ( or ; ) is the Dutch language, Dutch-speaking northern portion of Belgium and one of the communities, regions and language areas of Belgium. However, there are several overlapping definitions, including ones related to culture, la ...
which could result in a similar situation to Greenland. Were a territory of a member state to secede but wish to remain in the EU, some scholars claim it would need to reapply to join as if it were a new country applying from scratch. However, other studies claim internal enlargement is legally viable if, in case of a member state dissolution or secession, the resulting states are ''all'' considered
successor states. There is also a
European Citizens' Initiative
The European Citizens' Initiative (ECI) is a European Union (EU) mechanism aimed at increasing direct democracy by enabling "EU citizens to participate directly in the development of EU policies", introduced with the Treaty of Lisbon in 2007. T ...
that aims at guaranteeing the continuity of rights and obligations of the European citizens belonging to a new state arising from the democratic secession of a European Union member state.
Representation

Each state has representation in the
institutions of the European Union. Full membership gives the government of a member state a seat in the
Council of the European Union
The Council of the European Union, often referred to in the treaties and other official documents simply as the Council, and less formally known as the Council of Ministers, is the third of the seven institutions of the European Union (EU) a ...
and
European Council
The European Council (informally EUCO) is a collegiate body (directorial system) and a symbolic collective head of state, that defines the overall political direction and general priorities of the European Union (EU). It is composed of the he ...
. When decisions are not being taken by
consensus,
qualified majority voting (which requires majorities both of the number of states and of the population they represent, but a sufficient
blocking minority can veto the proposal). The
Presidency of the Council of the European Union
The presidency of the Council of the European Union is responsible for the functioning of the Council of the European Union, which is the co-legislator of the EU legislature alongside the European Parliament. It rotates among the member state ...
rotates among each of the member states, allowing each state six months to help direct the agenda of the EU.
Similarly, each state is assigned
seats in Parliament according to their population (smaller countries receiving more seats per inhabitant than the larger ones). The members of the
European Parliament
The European Parliament (EP) is one of the two legislative bodies of the European Union and one of its seven institutions. Together with the Council of the European Union (known as the Council and informally as the Council of Ministers), it ...
have been elected by
universal suffrage
Universal suffrage or universal franchise ensures the right to vote for as many people bound by a government's laws as possible, as supported by the " one person, one vote" principle. For many, the term universal suffrage assumes the exclusion ...
since 1979 (before that, they were seconded from
national parliaments).
The national governments appoint one member each to the
European Commission
The European Commission (EC) is the primary Executive (government), executive arm of the European Union (EU). It operates as a cabinet government, with a number of European Commissioner, members of the Commission (directorial system, informall ...
, the
European Court of Justice
The European Court of Justice (ECJ), officially the Court of Justice (), is the supreme court of the European Union in matters of European Union law. As a part of the Court of Justice of the European Union, it is tasked with interpreting ...
and the
European Court of Auditors
The European Court of Auditors (ECA; French: ''Cour des comptes européenne'') is the supreme audit institution of the European Union (EU). It was established in 1975 in Luxembourg City, Luxembourg and is one of the Institutions of the European ...
. Prospective Commissioners must be confirmed both by the President of the Commission and by the European Parliament; prospective justices must be confirmed by the existing members. Historically, larger member states were granted an extra Commissioner. However, as the body grew, this right has been removed and each state is represented equally. The six largest states are also granted an Advocates General in the Court of Justice. Finally, the Governing Council of the
European Central Bank
The European Central Bank (ECB) is the central component of the Eurosystem and the European System of Central Banks (ESCB) as well as one of seven institutions of the European Union. It is one of the world's Big Four (banking)#International ...
includes the governors of the national central banks (who may or may not be government appointed) of each
euro area country.
The larger states traditionally carry more weight in negotiations, however smaller states can be effective impartial mediators and citizens of smaller states are often appointed to sensitive top posts to avoid competition between the larger states. This, together with the disproportionate representation of the smaller states in terms of votes and seats in parliament, gives the smaller EU states a greater power of influence than is normally attributed to a state of their size. However most negotiations are still dominated by the larger states. This has traditionally been largely through the "
Franco-German motor" but Franco-German influence has diminished slightly following the
influx of new members in 2004 (see
G6).
Sovereignty
While the member states are sovereign, the union partially follows a
supranational system for those functions agreed by treaty to be shared. ("Competences not conferred upon the Union in the Treaties remain with the member states"). Previously limited to
European Community
The European Economic Community (EEC) was a regional organisation created by the Treaty of Rome of 1957,Today the largely rewritten treaty continues in force as the ''Treaty on the functioning of the European Union'', as renamed by the Lisbo ...
matters, the practice, known as the '
community method
The community method (also known as the Union method) refers to decision making processes in the European Union (EU) which emphasize the roles of the supranational decision making bodies such as the European Commission, the European Parliament and ...
', is currently used in many areas of policy. ''Combined sovereignty'' is delegated by each member to the institutions in return for representation within those institutions. This practice is often referred to as 'pooling of sovereignty'. Those institutions are then empowered to make laws and execute them at a European level.
In contrast to some international organisations, the EU's style of integration as a
union of states does not "emphasise sovereignty or the separation of domestic and foreign affairs
nd ithas become a highly developed system for mutual interference in each other's domestic affairs, right down to beer and sausages.". However, on defence and foreign policy issues (and, pre-
Lisbon Treaty
The Treaty of Lisbon (initially known as the Reform Treaty) is a European agreement that amends the two Treaty, treaties which form the constitutional basis of the European Union (EU). The Treaty of Lisbon, which was signed by all Member stat ...
, police and judicial matters) less sovereignty is transferred, with issues being dealt with by unanimity and co-operation. Very early on in the history of the EU, the unique state of its establishment and pooling of sovereignty was emphasised by the Court of Justice:
The question of
whether Union law is superior to State law is subject to some debate. The treaties do not give a judgement on the matter but court judgements have established EU's law superiority over national law and it is affirmed in a declaration attached to the Treaty of Lisbon (the proposed
European Constitution
The Treaty establishing a Constitution for Europe (TCE; commonly referred to as the European Constitution or as the Constitutional Treaty) was an unratified international treaty intended to create a consolidated constitution for the European ...
would have fully enshrined this). The legal systems of some states also explicitly accept the Court of Justice's interpretation, such as France and Italy, however in Poland it does not override the
state's constitution, which it does in Germany. The exact areas where the member states have given legislative competence to the Union are as follows. Every area not mentioned remains with member states.
Competences
In EU terminology, the term 'competence' means 'authority or responsibility to act'. The table below shows which aspects of governance are exclusively for collective action (through the commission) and which are shared to a greater or lesser extent. If an aspect is not listed in the table below, then it remains the exclusive competence of the member state. Perhaps the best known example is taxation, which remains a matter of state sovereignty.
Conditional mutual support
As a result of the
European sovereign debt crisis, some
eurozone
The euro area, commonly called the eurozone (EZ), is a Monetary union, currency union of 20 Member state of the European Union, member states of the European Union (EU) that have adopted the euro (Euro sign, €) as their primary currency ...
states were given a
bailout
A bailout is the provision of financial help to a corporation or country which otherwise would be on the brink of bankruptcy. A bailout differs from the term ''bail-in'' (coined in 2010) under which the bondholders or depositors of global syst ...
from their fellow members via the
European Financial Stability Facility and
European Financial Stability Mechanism (replaced by the
European Stability Mechanism
The European Stability Mechanism (ESM) is an intergovernmental organization located in Luxembourg City, which operates under public international law for all eurozone member states having ratified a special ESM intergovernmental treaty. It was ...
from 2013), but this came with conditions. As a result of the
Greek government-debt crisis
Greek may refer to:
Anything of, from, or related to Greece, a country in Southern Europe:
*Greeks, an ethnic group
*Greek language, a branch of the Indo-European language family
** Proto-Greek language, the assumed last common ancestor of all kn ...
, Greece accepted a large austerity plan including privatisations and a sell off of state assets in exchange for their bailout. To ensure that Greece complied with the conditions set by the
European troika
The Troika is a term used to refer to the single decision group created by three entities, the European Commission (EC), the European Central Bank (ECB) and the International Monetary Fund (IMF). It was formed due to the European debt crisis as ...
(ECB, IMF, Commission), a 'large-scale technical assistance' from the European Commission and other member states was deployed to Greek government ministries. Some, including the
President of the Euro Group Jean-Claude Juncker
Jean-Claude Juncker (; born 9 December 1954) is a Luxembourgish politician who was List of prime ministers of Luxembourg, prime minister of Luxembourg from 1995 to 2013 and president of the European Commission from 2014 to 2019. He also was List ...
, stated that "the sovereignty of Greece will be massively limited."
[Athens becomes EU 'protectorate'](_blank)
To Ethnos via PressEurop 4 July 2011 The situation of the bailed out countries (Greece, Portugal and Ireland) has been described as being a
ward or
protectorate
A protectorate, in the context of international relations, is a State (polity), state that is under protection by another state for defence against aggression and other violations of law. It is a dependent territory that enjoys autonomy over ...
of the EU with some such as the
Netherlands
, Terminology of the Low Countries, informally Holland, is a country in Northwestern Europe, with Caribbean Netherlands, overseas territories in the Caribbean. It is the largest of the four constituent countries of the Kingdom of the Nether ...
calling for a formalisation of the situation.
Multi-speed integration
EU integration is not always symmetrical, with some states proceeding with integration ahead of hold-outs. There are several different forms of closer integration both within and outside the EU's normal framework. One mechanism is
enhanced cooperation
In the European Union (EU), enhanced cooperation (previously known as closer cooperation) is a procedure where a minimum of nine EU member states are allowed to establish advanced integration or cooperation in an area within EU structures but ...
where nine or more states can use EU structures to progress in a field that not all states are willing to partake in. Some states have gained an
opt-out
The term opt-out refers to several methods by which individuals can avoid receiving unsolicited product or service information. This option is usually associated with direct marketing campaigns such as e-mail marketing or direct mail. A list of th ...
in the founding treaties from participating in certain policy areas.
Political systems

The admission of a new state the Union is limited to liberal democracies and
Freedom House
Freedom House is a nonprofit organization based in Washington, D.C. It is best known for political advocacy surrounding issues of democracy, Freedom (political), political freedom, and human rights. Freedom House was founded in October 1941, wi ...
ranks all EU states as being totally free electoral democracies. All but 4 are ranked at the top 1.0 rating. However, the exact political system of a state is not limited, with each state having its own system based on its historical evolution.
More than half of member states—16 out of 27—are
parliamentary republic
A parliamentary republic is a republic that operates under a parliamentary system of government where the Executive (government), executive branch (the government) derives its legitimacy from and is accountable to the legislature (the parliament). ...
s, while six states are
constitutional monarchies
Constitutional monarchy, also known as limited monarchy, parliamentary monarchy or democratic monarchy, is a form of monarchy in which the monarch exercises their authority in accordance with a constitution and is not alone in making decisions. ...
, meaning they have a monarch although political powers are exercised by elected politicians. Most republics and all the monarchies operate a
parliamentary system
A parliamentary system, or parliamentary democracy, is a form of government where the head of government (chief executive) derives their Election, democratic legitimacy from their ability to command the support ("confidence") of a majority of t ...
whereby the head of state (president or monarch) has a largely ceremonial role with
reserve power
In a parliamentary or semi-presidential system of government, a reserve power, also known as discretionary power, is a power that may be exercised by the head of state (or their representative) without the approval of another branch or part of th ...
s. That means most power is in the hands of what is called in most of those countries the prime minister, who is accountable to the
national parliament
In modern politics and history, a parliament is a legislative body of government. Generally, a modern parliament has three functions: Representation (politics), representing the Election#Suffrage, electorate, making laws, and overseeing ...
. Of the remaining republics, four operate a
semi-presidential system
A semi-presidential republic, or dual executive republic, is a republic in which a president exists alongside a prime minister and a cabinet, with the latter two being responsible to the legislature of the state. It differs from a parliament ...
, where competences are shared between the president and prime minister, while one republic operates a
presidential system
A presidential, strong-president, or single-executive system (sometimes also congressional system) is a form of government in which a head of government (usually titled " president") heads an executive branch that derives its authority and l ...
, where the president is head of both state and government.
Parliamentary structure in member states varies: there are 15
unicameral
Unicameralism (from ''uni''- "one" + Latin ''camera'' "chamber") is a type of legislature consisting of one house or assembly that legislates and votes as one. Unicameralism has become an increasingly common type of legislature, making up nearly ...
national parliaments and 12
bicameral
Bicameralism is a type of legislature that is divided into two separate Deliberative assembly, assemblies, chambers, or houses, known as a bicameral legislature. Bicameralism is distinguished from unicameralism, in which all members deliberate ...
parliaments. The prime minister and government are usually directly accountable to the directly elected
lower house
A lower house is the lower chamber of a bicameral legislature, where the other chamber is the upper house. Although styled as "below" the upper house, in many legislatures worldwide, the lower house has come to wield more power or otherwise e ...
and require its support to stay in office—the exception being Cyprus with its presidential system.
Upper house
An upper house is one of two Legislative chamber, chambers of a bicameralism, bicameral legislature, the other chamber being the lower house. The house formally designated as the upper house is usually smaller and often has more restricted p ...
s are composed differently in different member states: it can be directly elected like the
Polish senate; indirectly elected, for example, by regional legislatures like the
Federal Council of Austria
The Federal Council (, ) is the upper house of the Austrian Parliament, representing the nine States of Austria at the federal level. As part of a bicameral legislature alongside the National Council, it can be compared with an upper house or ...
; or unelected, but representing certain interest groups like the
National Council of Slovenia. All elections in member states use some form of
proportional representation
Proportional representation (PR) refers to any electoral system under which subgroups of an electorate are reflected proportionately in the elected body. The concept applies mainly to political divisions (Political party, political parties) amon ...
. The most common type of proportional representation is the
party-list system
A party-list system is a type of electoral system that formally involves Political party, political parties in the electoral process, usually to facilitate Multiwinner elections, multi-winner elections. In party-list systems, parties put forward a ...
.
There are also differences in the level of
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 ...
for the sub-regions of a member state. Most states, especially the smaller ones, are
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 ...
s; meaning all major political power is concentrated at the national level. 9 states allocate power to more local levels of government. Austria, Belgium and Germany are full federations, meaning their regions have constitutional autonomies. Denmark, Finland, France and the Netherlands are
federacies, meaning some regions have autonomy but most do not. Spain and Italy have systems of
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 ...
where regions have autonomy, but the national government retains the legal right to revoke it.
States such as France have a number of
overseas territories, retained from their
former empires
A former is an object, such as a template, gauge or cutting die, which is used to form something such as a boat's hull. Typically, a former gives shape to a structure that may have complex curvature.
A former may become an integral part of th ...
.
See also
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Currencies of the European Union
There are eight currencies of the European Union used officially by member states. The euro is used by a majority of EU member states, while the remainder operating independent monetary policies. Those European Union member states that have ado ...
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Economy of the European Union
The economy of the European Union is the joint economy of the member states of the European Union (EU). It is the second largest economy in the world in nominal terms, after the United States, and the third largest at purchasing power parit ...
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Enlargement of the European Union
The European Union (EU) has expanded a number of times throughout its history by way of the accession of new member state of the European Union, member states to the Union. To join the EU, a state needs to fulfil economic and political condit ...
(1973–2013)
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European Economic Area
The European Economic Area (EEA) was established via the ''Agreement on the European Economic Area'', an international agreement which enables the extension of the European Union's single market to member states of the European Free Trade Asso ...
(integration with the EFTA States)
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History of the European Union
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Microstates and the European Union
Currently, all of the European microstates have some form of relations with the European Union (EU).
Andorra, Liechtenstein, Monaco, San Marino, and the Vatican City remain outside the Union. Andorra is, by population, the largest of ...
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Potential enlargement of the European Union
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Special member state territories and the European Union
The special territories of members of the European Economic Area (EEA) are the 32 special territories of EU member states and EFTA member states which, for historical, geographical, or political reasons, enjoy special status within or outside t ...
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United Kingdom membership of the European Union
The United Kingdom (along with the British Overseas Territory of Gibraltar) was a member state of the European Union (EU) and of its predecessor the European Communities (EC) – principally the European Economic Community (EEC) – from 1 January ...
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Withdrawal from the European Union
Article 50 of the Treaty on European Union (TEU) provides for the possibility of an EU member state leaving the European Union "in accordance with its own constitutional requirements".
Currently, the United Kingdom is the only state to ha ...
*
Member states of NATO
The North Atlantic Treaty Organization (NATO) is an international military alliance consisting of 32 member states from Europe and North America. It was established at the signing of the North Atlantic Treaty on 4 April 1949. Of the 32 member c ...
Notes
References
External links
Member states–
Europa
{{Authority control
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 ...