The Euratom Treaty is less well known because of the lower profile of the organisation that it founded. The EEC has evolved into what is now the European Union, but Euratom has remained much the same as it was in 1957 although it is governed by the institutions of the European Union. It was established with its own Commission and Council, but the 1967 Merger Treaty merged these institutions of Euratom and the European Coal and Steel Community with those of the EEC.
The Euratom treaty has seen very little amendment because of later sensitivity surrounding nuclear power in European public opinion. That has caused some to argue that it has become too outdated, particularly in the areas of democratic oversight. It was not included as part of the (unratified) Treaty establishing a Constitution for Europe, which sought to combine all previous treaties, over fears that including nuclear power in the treaty would turn more people against it. Nevertheless, it is one of the active treaties of the European Union.
Background and timeline
Since the end of World War II, sovereignEuropean countries have entered into treaties and thereby co-operated and harmonised policies (or pooled sovereignty) in an increasing number of areas, in the European integration project or the construction of Europe (French: la construction européenne). The following timeline outlines the legal inception of the European Union (EU)—the principal framework for this unification. The EU inherited many of its present responsibilities from the European Communities (EC), which were founded in the 1950s in the spirit of the Schuman Declaration.
Legend: S: signing F: entry into force T: termination E: expiry de facto supersession Rel. w/ EC/EU framework: de facto inside outside
^ abcdeAlthough not EU treaties per se, these treaties affected the development of the EU defence arm, a main part of the CFSP. The Franco-British alliance established by the Dunkirk Treaty was de facto superseded by WU. The CFSP pillar was bolstered by some of the security structures that had been established within the remit of the 1955 Modified Brussels Treaty (MBT). The Brussels Treaty was terminated in 2011, consequently dissolving the WEU, as the mutual defence clause that the Lisbon Treaty provided for EU was considered to render the WEU superfluous. The EU thus de facto superseded the WEU.
^Between the EU's founding in 1993 and consolidation in 2009, the union consisted of three pillars, the first of which were the European Communities. The other two pillars consisted of additional areas of cooperation that had been added to the EU's remit.