The Committee of the Regions shall be consulted by the European Parliament, by the Council or by the Commission where the Constitution so provides and in all other cases in which one of these institutions considers it appropriate, in particular those which concern cross-border cooperation.
Rachaidh Parlaimint na hEorpa, an Chomhairle nó an Coimisiún i gcomhairle le Coiste na Réigiún sna cásanna dá bhforáiltear sa Bhunreacht agus in gach cás eile is iomchuí le haon cheann de na hinstitiúidí sin é, go háirithe sna cásanna sin a bhaineann le comhar trasteorann.