At the date of entry into force of the first enlargement of the Union, notwithstanding Article 157(1) of the Treaty establishing the European Community, Article 9(1) of the Treaty establishing the European Coal and Steel Community and Article 126(1) of the Treaty establishing the European Atomic Energy Community, the Commission shall comprise one national of each of the Member States, provided that, by that date, the weighting of the votes in the Council has been modified, whether by re-weighting of the votes or by dual majority, in a manner acceptable to all Member States, taking into account all relevant elements, notably compensating those Member States which give up the possibility of nominating a second member of the Commission.
