Sibling terms:
- Member States with a derogation for the adoption of the euro (Article 139, TFEU)
- Progress made by Member States with a derogation (Article 140, TFEU)
- Actions of the European Central Bank regarding Member States with a derogation (Article 141, TFEU)
- Difficulties of Member States with a derogation (Article 143, TFEU)
- Crisis in the balance of payments of Member States with a derogation (Article 144, TFEU)