This page contains the consecutive treaties and accession treaties (enlargement) of the European Union since the creation of the European Coal and Steel Community (ECSC).
Statement by Robert Schuman, French Minister for Foreign Affairs, on the proposal of the European Coal and Steel Community
Treaty establishing the European Coal and Steel Community (ECSC)
Signature of the Treaty of Paris
Installation of the 1st High Authority of the ECSC
Treaties of Rome : EEC and EURATOM treaties
Treaties of Rome
Merger Treaty - Brussels Treaty
Accession treaties of Denmark, Ireland, and the United Kingdom
Accession treaty of Greece
Accession treaty of Spain
Accession treaty of Portugal
Single European Act (SEA)
Treaty on European Union (TEU) / Maastricht Treaty
Treaty of Amsterdam
Treaty of Nice
Accession treaties of Cyprus, Czech Republic, Estonia, Hungary, Latvia, Lithuania, Malta, Poland, Slovakia and Slovenia
Draft treaty establishing a constitution for Europe
