Portal:European Union/History of treaties

Portal subpages

Main page Institutions Competences Structural evolution Member states

            S: signing       F: entry into force       T: termination

			S: 8 April 1965 F: 1 July 1967 T: 1 May 1999 Treaty establishing a Single Council and a Single Commission of the European Communities ("Merger Treaty")	S: 17 February 1986 F: 1 July 1987 Single European Act			S: 2 October 1997 F: 1 May 1999 Treaty of Amsterdam amending the Treaty on European Union, the Treaties establishing the European Communities and certain related acts	S: 26 February 2001 F: 1 February 2003 Treaty of Nice amending the Treaty on European Union, the Treaties establishing the European Communities and certain related acts	S: 13 December 2007 F: 1 December 2009 Treaty of Lisbon amending the Treaty on European Union and the Treaty establishing the European Community
					S: 7 February 1992  F: 1 November 1993Treaty on European Union (TEU)
					Original text		Consolidated text	Consolidated text	Consolidated text
		S: 25 March 1957 F: 1 January 1958 Treaty establishing the European Economic Community (TEEC)			Treaty establishing the European Community (TEC)				Treaty on the Functioning of the European Union (TFEU)
		Original text	Consolidated text	Consolidated text	Consolidated text		Consolidated text	Consolidated text	Consolidated text
		S: 25 March 1957  F: 1 January 1958 Treaty establishing the European Atomic Energy Community (TEAEC)
		Original text	Consolidated text	Consolidated text	Consolidated text		Consolidated text	Consolidated text	Consolidated text
	S: 18 April 1951  F: 23 July 1952 Treaty establishing the European Coal and Steel Community (TECSC) T: 23 July 2002
	Original text		Consolidated text	Consolidated text	Consolidated text		Consolidated text
					Three pillars of the European Union:
			European Communities:
			European Atomic Energy Community (EURATOM)
			European Coal and Steel Community (ECSC)						European Union (EU)
			European Economic Community (EEC)				European Community (EC)
					Justice and Home Affairs (JHA)
							Police and Judicial Co-operation in Criminal Matters (PJCC)
					Common Foreign and Security Policy (CFSP)