The eternal question of the relationship between being and ought, between norm and reality in the consideration of legal content, is exemplarily deepened by a circle of friends and students of Günther Winkler through selected questions of constitutional law and economic law. In the context of constitutional law examination, fundamental rights issues naturally take center stage; the recent jurisprudence of the Constitutional Court provides both opportunities for clarification and critical reflection. In the context of economic law investigations, the material for discussion is particularly compelling, leading to fundamental treatises as well as discussions of specific topics - ranging from trade law to the law of economic trustees to pharmacy law. An essay on citizen-friendly administrative governance and a game-theoretical examination of law-making and law enforcement complete the volume.