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A Constitution for Europe


Constitutional process
Birth of the Constitution
Structure of the Constitutional Treaty
Main achievements
Ratification: the final step


On 29 October 2004, the Treaty establishing a Constitution for Europe was signed in Rome by the 25 Heads of State and Government. The Constitution represents the completion of a long process of integration marked by ever closer integration and by the successive enlargements of the Union.

It was the first European Parliament to be elected by universal suffrage which really launched the debate on the constitutionalisation of Europe. On 14 February 1984 it adopted by a large majority Altiero Spinelli's report proposing, in a "draft treaty on European Union", a fundamental reform of the European Community.

Since then, the succeeding treaties have brought progress in the building of Europe, through the following innovations:

With this major step, Europe thus embarked upon its transformation from an economic community to a political union. This reform also opened the door to economic and monetary union and the euro.

The European Constitution was conceived as the continuation of the process of institutional reforms initiated by the Treaty of Nice.

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Once the Treaty of Nice was signed, the body of Community law as a whole was based on eight treaties and more than 50 protocols and annexes. The treaties mentioned above did not just amend the original EC Treaty, but also produced further texts which were combined with it. The combination of these various treaties made the European structure more and more complex and very difficult for European citizens to comprehend.

The Treaty of Nice, the technical adaptations in which did little to clarify the situation, opened the door for a process of institutional reform which had become essential. The declaration on the future of the European Union annexed to the Final Act of the 2000 Inter-Governmental Conference (IGC) mapped out the route towards a new reforming treaty. It was on the basis of this declaration that the move towards the Constitution took on a concrete form.

At its meeting in Laeken in December 2001, the European Council established the European Convention to prepare the reform and make proposals. The choice of a Convention represented a significant departure from previous treaty revision procedures, reflecting the desire to do away with meetings of government leaders held behind closed doors.

The Convention , which brought together representatives of the Member States, European Parliament, national parliaments and Commission, debated in public between February 2002 and July 2003. It proposed an in-depth reform of the Union to make it more effective, more transparent, more comprehensible and closer to European citizens. The fruit of its labour, the draft Treaty establishing a Constitution for Europe, served as a basis for the 2003/2004 IGC negotiations .

The IGC took place between October 2003 and June 2004 and reached a consensus on the Treaty establishing a Constitution for Europe. This Constitutional Treaty was intended to replace all the treaties signed over the last 50 years, with the exception of the Euratom Treaty.

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The Constitutional Treaty is divided into four main parts, which are all of equal rank. Following a constitution-style Preamble recalling the history and heritage of Europe and its determination to transcend its divisions, Part I is devoted to the principles, objectives and institutional provisions governing the new European Union. Divided into nine Titles, Part I covers:

Part II of the Constitutional Treaty comprises the European Charter of Fundamental Rights. It contains seven Titles, preceded by a Preamble:

Part III comprises the provisions governing the policies and functioning of the Union. The internal and external policies of the Union are laid down, including provisions on the internal market, economic and monetary union, the area of freedom, security and justice, the common foreign and security policy (CFSP), and the functioning of the institutions. Part III also contains seven Titles:

Part IV groups together the general and final provisions of the Constitution, including entry into force, the procedure for revising the Constitution and the repeal of earlier Treaties.

A certain number of protocols have been annexed to the Treaty establishing the Constitution, in particular the:

In addition, a large number of declarations have been annexed to the Final Act of the IGC.

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In the interests of clarity, the main innovations in the Constitutional Treaty have been grouped together in four chapters, as summarised below.

The founding principles of the Union

The institutions


Union policies

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To enter into force, the Treaty establishing a Constitution for Europe had to be ratified by all the Member States in accordance with each one's constitutional rules, namely either parliamentary ratification or referendum.

According to the Constitution, the ratification process was expected to last for two years, and the Constitution was due to enter into force no later than 1 November 2006.

Following the ratification problems encountered in certain Member States, the Heads of State and Government decided at the European Council of 16 and 17 June 2005 to launch a "period of reflection" on the future of Europe. The idea was to initiate a broad debate with European citizens. At the European Council meeting on 21 and 22 June 2007, European leaders reached a compromise and agreed to convene an IGC to finalise and adopt, not a Constitution, but a reform treaty for the European Union. The final text of the treaty, drawn up by the IGC, was approved at the informal European Council in Lisbon on 18 and 19 October. The Treaty of Lisbon was signed by the Member States on 13 December 2007.

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These factsheets are not legally binding on the European Commission. They do not claim to be exhaustive and do not represent an official interpretation of the text of the Constitution.

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