In the last two decades, European Union (EU) administrative law has gone through a process of extraordinary development and consolidation. It first developed as a body of principles and rules aimed at governing, on the one hand, the action of the EU public powers (such as the action of the Commission in the fields of State aids and competition), on the other hand, the action of the national administrations operating as decentralized EU agencies (. the action of national public administrations in the field of public procurement)
