Gegenseitiges Vertrauen als Rechtsprinzip des Unionsrechts.

»Mutual Trust as a General Principle of EU Law«: The thesis seeks a dogmatic clarification of mutual trust as a general principle of EU law which applies in any area that is subject to EU law. It also sheds light on the challenges that trust-based cooperation is confronted with in light of the so-called »polycrisis« of the Union and points out approaches to stabilize trust-based cooperation even in times of crisis.