President of the European Commission three executives that were merged in 1967 following the Merger Treaty, namely the High Authority of the European Coal and Steel Community (from 1952), and the commissions of the European Atomic Energy Community and the European Economic Community (both from 1958). Secondly, a list is given over the presidents after the merger, when the single position presided over the Commission of the European Communities, until 2009 when the Treaty of Lisbon renamed of the institution, creating the President of the European Commission. The European Economic Community was established by the Treaty of Rome, presently known as the Treaty on the
Voting in the Council of the European Union allocated previously to the EU-9 did not change. Greece was allocated 5 votes. Article 148 of the EEC Treaty, specifying the qualified majority voting system of the Council, was amended by Article 14 of the Accession Treaty regulating the enlargement of the community by Portugal and Spain. Acts of the Council now required for their adoption: The votes allocated previously to the EU-10 did not change. To the new members, the following votes were allocated: The Treaty of Maastricht established the European Community Treaty (EC Treaty) where the qualified majority voting system was detailed in Article 148. While this treaty