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 analysis of the distribution of voting power under different voting rules in the EU Council often requires the use of complex computational methods that go beyond a mere calculation of vote share, such as the Shapley-Shubik index or the Banzhaf measure. According to Article 148 of the Treaty establishing the European Economic Community (EEC Treaty), acts of the Council required for their adoption: The values above are related to the EU-6, the founding member states. The treaty allocated the votes as follows: Under this system, Luxembourg had no voting power for acts proposed by the Commission. Article 148 of the