The Lisbon Treaty clarifi es:• which powers belong to the EU,• which powers belong to the Member States,• which powers are shared.
Tá soiléiriú déanta i gConradh Liospóin:• ar na cumhachtaí atá ag an AE,• ar na cumhachtaí atá ag na Ballstáit,• ar na cumhachtaí a roinntear.