(1) At the date of entry into force of the first enlargement of the Union, notwithstanding Article 157(1) of the TEC, the Commission shall comprise one national of each of the Member States, provided that, the weighting of the votes in the Council has been modified, whether by reweighting of the votes or by dual majority, in a manner acceptable to all Members 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. At least one year before the membership of the European Union exceeds twenty ; a conference of representatives of the governments of Member States shall be convened in order to carry out a comprehensive review of the provisions of the Treaties on the composition and functioning of the institutions (Articles 1&2 du Traité d'Amsterdam). C'est nous qui traduisons.