European Union (European Union)
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| European Union (European Union) | |
|---|---|
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| Conventional long name | European Union |
| Common name | European Union |
| Symbol type | Emblem |
| Capital | Brussels |
| Largest city | Paris |
| Official languages | 24 official languages |
| Government type | Supranational and intergovernmental union |
| Established event1 | Maastricht Treaty |
| Established date1 | 1993-11-01 |
| Established event2 | Treaty of Lisbon |
| Established date2 | 2009-12-01 |
| Area km2 | 4,233,262 |
| Population estimate | 447 million (approx.) |
| Currency | Euro (€) (in 20 of 27 members) |
European Union (European Union) is a political and economic union of 27 European sovereign states that collaborate through supranational institutions and intergovernmental processes. It evolved from post‑World War II integration projects into a complex polity with competencies in trade, competition, environmental protection, competition law, and regional development. The EU operates through a set of treaties and institutions that coordinate policies across member states while maintaining national sovereignty in reserved areas.
History
Origins trace to postwar initiatives such as the Schuman Declaration, the Treaty of Paris establishing the European Coal and Steel Community, and the Treaty of Rome creating the European Economic Community. Successive enlargements and treaties — including the Single European Act, the Maastricht Treaty, the Treaty of Amsterdam, the Treaty of Nice, and the Treaty of Lisbon — deepened integration and expanded policy scope. The collapse of the Soviet Union and the end of the Cold War enabled eastward enlargement admitting countries formerly in the Warsaw Pact and Yugoslavia successor states. Crises such as the European sovereign debt crisis, the 2008 financial crisis, the COVID-19 pandemic in Europe, and the Brexit shaped institutional reforms and policy responses.
Institutions and governance
Key institutions include the European Commission, the European Parliament, the Council of the European Union, the European Council, the Court of Justice of the European Union, the European Central Bank, and the European Court of Auditors. Legislative procedures combine proposals from the European Commission with co‑decision by the European Parliament and the Council of the European Union, with majority voting mechanisms such as qualified majority voting. Interinstitutional bodies like the European External Action Service and agencies such as the European Environment Agency implement policies. National governments act within the Council of the European Union and the European Council while subnational entities engage via the Committee of the Regions and the European Committee of the Regions.
Law and legal framework
The EU’s legal order derives from foundational treaties, principle of supremacy of EU law as developed by the Court of Justice of the European Union, and instruments such as regulations, directives, decisions, recommendations, and opinions. Landmark cases from the Court of Justice of the European Union—including Van Gend en Loos and Costa v ENEL—established direct effect and supremacy doctrines. Areas governed by harmonising acts include competition law (notably actions by the European Commission against firms like Microsoft and Google), state aid control, and single market rules implemented under the Treaty on the Functioning of the European Union.
Single Market and economic policy
The single market removes barriers to the free movement of goods, services, capital, and persons across member states, reinforced by rules from the World Trade Organization and agreements like the Schengen Agreement. Competition policy, customs union arrangements, and standards harmonisation involve agencies such as the European Medicines Agency and the European Chemicals Agency. The EU’s macroeconomic coordination, fiscal rules, and mechanisms such as the Stability and Growth Pact, the Eurogroup, and the European Stability Mechanism respond to shocks like the Greek government-debt crisis. The European Central Bank conducts monetary policy for the Eurozone.
Foreign relations and security policy
The EU conducts external action via the Common Foreign and Security Policy and the Common Security and Defence Policy, engaging in missions such as those coordinated by European Union Naval Force and civilian missions under the European External Action Service. It negotiates trade agreements with partners like the United States and China and participates in multilateral organisations including the United Nations and the World Trade Organization. Sanctions, enlargement policy, and neighbourhood initiatives such as the European Neighbourhood Policy and instruments like the Instrument for Pre‑accession Assistance shape regional relations with Russia, Turkey, Ukraine, and North Macedonia.
Budget, finance, and the euro
The EU budget, financed by contributions from member states, customs duties, and a portion of value‑added tax receipts, funds cohesion policy, the Common Agricultural Policy, and research programmes like Horizon Europe. The euro, introduced by the Maastricht Treaty and managed by the European Central Bank, is the single currency in the Eurozone member states; fiscal coordination is pursued through the Stability and Growth Pact and reforms after the European sovereign debt crisis. Financial regulation involves the European Banking Authority, the Single Resolution Board, and action under frameworks such as the Banking Union.
Membership and enlargement
Current membership comprises 27 states including founding members such as France and Germany, large economies like Italy and Spain, and post‑communist entrants such as Poland and Hungary. Accession follows criteria set in the Copenhagen criteria and negotiating chapters based on the acquis communautaire. Candidate countries include Albania, North Macedonia, and Montenegro, while accession was interrupted for other applicants by political disputes exemplified by Turkey and Iceland. The withdrawal of the United Kingdom after the 2016 United Kingdom European Union membership referendum resulted in a negotiated Withdrawal Agreement.
Policies and programmes
The EU operates sectoral programmes such as Erasmus+, Common Agricultural Policy, Cohesion Fund, Horizon Europe, the European Green Deal, and regulatory frameworks including REACH and the General Data Protection Regulation. Environmental and climate action aligns with international commitments under the Paris Agreement, while digital policy addresses platforms and competition via initiatives targeting Big Tech. Social and regional funds support convergence in regions like Baden-Württemberg and Catalonia, and sectoral common policies cover fisheries via the Common Fisheries Policy.
Category:International organizations