Treaties of the European Union

The Treaties of the European Union are effectively the basic constitutional texts of the Union. They set out the objectives of the Union and establish the various institutions which are intended to achieve those aims.

Current treaties

Evolution of the structure and policies of the Union

Founding treaties

European integration is at present based on four founding treaties:

• The Treaty of Paris, establishing the European Coal and Steel Community, which was signed on 18 April 1951, entered into force on 23 July 1952 and expired on 23 July 2002.
• The Treaty establishing the European Atomic Energy Community (Euratom)
• The Treaty establishing the European Economic Community (EEC), which was signed - along with the Euratom Treaty - in Rome on 25 March 1957, and entered into force on 1 January 1958. These two Treaties are often referred to as the "Treaties of Rome". When the term "Treaty of Rome" is used, only the EEC Treaty is meant.
• The Treaty on European Union, signed in Maastricht on 7 February 1992, entered into force on 1 November 1993. It changed the name of the European Economic Community to simply "the European Community" and introduced new intergovermental structures to deal with the aspects of Common Foreign and Security Policy and "Justice and Home Affairs". The structure formed by these so-called Three Pillars is the European Union, whose scope was now more overtly political as well as economic.

Amending treaties

At times there have been far-reaching reforms bringing major institutional changes and introducing new areas of responsibility for the European institutions:

• The Merger Treaty, signed in Brussels on 8 April 1965 and in force since 1 July 1967, provided for a Single Commission and a Single Council of the then three European Communities.
• The Single European Act, signed in Luxembourg and The Hague on 17 and 28 February 1986, and entered into force on 1 July 1987, provided for the adaptations required for the achievement of the Internal Market (over which later was formed the European Economic Area).
• The Treaty of Amsterdam, signed on 2 October 1997, entered into force on 1 May 1999.
  • Its purpose was to simplify decision making in addition to further integrating the Common Foreign and Security Policy concept. It transferred policy on asylum, migration and judicial co-operation in civil matters to the field of supranational decisions (the "First pillar").It also added new provisions on social policy and employment and integrated the Schengen Agreement.
  • It amended and renumbered the EU and EC Treaties. The articles of the Treaty on European Union (the Maastricht Treaty), identified in that document by letters A to S, were changed into numerical form. Consolidated versions of the EU and EC Treaties are attached to it.
• The Treaty of Nice, signed on 26 February 2001, entered into force on 1 February 2003.
  • It readied the EU for further enlargement, setting a cap on the number of members of the European Parliament (732) and of the European Commission (25). The latter provision meant that larger countries which had previously nominated two commissioners would in future only have one.
  • Qualified Majority Voting was again extended to more areas, abolishing the national right to veto in some areas. A concept of "enhanced co-operation" was introduced for countries wishing to forge closer links in areas where other states disagreed.

Accession treaties

Main article: Enlargement of the European Union

The founding treaties have also been amended (in a more limited fashion) whenever new member states acceded:

• 1973: Acts of Accession of Denmark, Ireland, Norway and the United Kingdom, signed in Brussels on 22 January, 1972. (Norway refused to ratify and did not join the EU.)
• 1981: Act of Accession of Greece, signed in Athens on 28 May, 1979.
• 1986: Acts of Accession of Spain and Portugal, signed in Madrid and Lisbon on 12 June, 1985.
• 1995: Acts of Accession of Austria, Sweden, Finland and Norway, signed in Corfu on 24 June 1994. (Norway again failed to ratify.)
• 2004: Treaty of Accession 2003 signed in Athens on 16 April 2003 (Cyprus, Czech Republic, Estonia, Hungary, Lithuania, Latvia, Malta, Poland, Slovenia, Slovakia).
• 2007 : Treaty of Accession 2005 signed in Luxembourg on 13 April 2005 (Bulgaria, Romania).

Budgetary treaties

Lastly there have been two budgetary treaties:

• The Budgetary Treaty of 1970 (more fully the "Treaty amending Certain Budgetary Provisions of the Treaties establishing the European Communities and of the Treaty establishing a Single Council and a Single Commission of the European Communities"), signed in Luxembourg on 22 April 1970, gave the European Parliament the last word on what is known as "non-compulsory expenditure". It came into force on 1 January 1971.

• The Budgetary Treaty of 1975 (more fully the "Treaty amending Certain Financial Provisions of the Treaty establishing the European Communities and of the Treaty establishing a Single Council and a Single Commission of the European Communities"), signed in Brussels on 22 July 1975, gave the European Parliament the power to reject the budget as a whole, and created the European Court of Auditors. It came into force on 1 June 1977.

Unratified treaties

The Treaty instituting a European Defence Community sought to create a pan-European defence force, combining the national armies under a supranational structure. It was signed on 27 May 1952 but the French National Assembly refused to ratify it. It was to lead to a European Political Community Treaty, which was drafted but abandoned after the failed ratification of the EDC Treaty.

The Treaty establishing a Constitution for Europe sought to consolidate, simplify and replace the existing set of overlapping treaties. It was signed on 29 October 2004 and was due to come into force on 1 November 2006, conditional on its ratification by all member states. During the process of ratification, The French (on 29 May 2005) and then the Dutch (on 1 June 2005) rejected the treaty in referendums.

Following the failed ratification of the Constitution, the Lisbon Treaty was agreed on 19 October 2007 at an informal meeting of European leaders in Lisbon. It was signed on 13 December 2007 and, following ratification during 2008, would come into force in 2009.

See also

Wikisource has original text related to this article:

Category:Treaties and declarations of the European Union

• European Union law
• History of the European Union
• Berlin Declaration (2007)
• Charter of Fundamental Rights of the European Union

ca:Tractats de la Unió Europea

cs:Smlouvy Evropské unie hu:EU-szerződések nl:Lijst van verdragen van de Europese Unie ja:欧州連合基本条約 pl:Traktaty Unii Europejskiej