Charter of Fundamental Rights of the European Union with the Charter and the EU's courts will strike down legislation adopted by the EU's institutions that contravenes it. The Charter applies to the Institutions of the European Union and its member states when implementing European Union law. The Treaty establishing the European Economic Community (Treaty of Rome) did not include any reference to fundamental or human rights. The EEC Treaty was written a few years after the failure of the European Defence Community Treaty and the European Political Community Treaty. The latter treaty had included rights provisions and Craig and de Búrca argue that, in light of that failure,
European Coal and Steel Community their fields rapidly expanded and the EEC became the most important tool for political unification, overshadowing the ECSC. Despite being separate legal entities, the ECSC, EEC and Euratom initially shared the Common Assembly and the European Court of Justice, although the Councils and the High Authority/Commissions remained separate. To avoid duplication, the Merger Treaty merged these separate bodies of the ECSC and Euratom with the EEC. The EEC later became one of the three pillars of the present day European Union. The Treaty of Paris was frequently amended as the EC and EU evolved and expanded. With the treaty due