In the face of current confusion regarding the use of articles 290 and 291 TFEU, there is a need to further develop the theory of legislative delegation in the EU Commission. This timely book approaches this question from a practical perspective with a detailed examination of how the legislator uses delegated and implementing mandates in different fields of EU law. Offering an analysis of legislative practice and providing concrete evidence of how articles 290 and 291 TFEU are actually handled, the expert contributors offer new insights into potential developments in EU administrative law....