La proposition initiale disposait que les signataires devaient provenir d’au moins un tiers des États membres. Or, le Parlement européen et le Conseil ont finalement convenu de porter ce seuil à un quart de tous les États membres.
The original proposal was for signatories to come from at least one third of Member States, and the European Parliament and the Council reached an agreement that the signatories should come from a quarter of all Member States.
