The book offers the first treatment in English to provide a thorough examination of the legal duties falling under the principle of loyalty in EU public law. Despite its seemingly innocuous wording, in what is now Article 4 (3) TEU, the principle of sincere cooperation has had a significant impact in deepening the reach of EU law within the Member States. The principle has been central to the d…
The present book invites the reader to rethink some questions raised in EU external relations law in the light of recent developments in the case law of the Court of Justice, from the perspective of the constitutional foundations of the Union. The various chapters invite the reader to take a look at the balance between the specific legal regime for EU external action and the constitutional fund…