The delimitation of competences between the European Union and its Member States is one of the main points for consideration identified by the Declaration on the Future of the Union annexed to the Treaty of Nice and by the Laeken Declaration. The aim is to establish a clear and precise distribution of the Union's competences, respecting the principles of subsidiarity and proportionality whilst meeting, as far as possible, the expectations of European citizens. The system for monitoring compliance with this delimitation must also be stepped up. The aim is to better identify what comes under Community, regional or even local competence.

The idea of a separate title on competences in a future constitutional treaty is being studied. The issue is whether it is necessary to draw up an exhaustive list of the Union's competences, making a precise distinction between exclusive, shared and complementary competences. In any event, this delimitation must not be allowed to hinder the flexibility provided under Article 308 of the EC Treaty, which grants the Community subsidiary powers.

See:

•Community competences
•Debate on the future of the European Union
•European Convention
•External competences of the European Community 
•Laeken Declaration
•Subsidiarity
•Subsidiary competences 
•Treaty of Nice

The following video provides you with the correct English pronunciation of the word "Delimitation of competences", to help you become a better English speaker.