»Law and Interest«: Law and Interest is a memorial publication in honour of Diethelm Klippel, professor emeritus of Civil Law and Legal History at the University of Bayreuth. The title reflects a major research topic in Diethelm’s academic life, and 49 authors honour the deceased by discussing it from various perspectives. The book also contains a supplement to the list of Diethelm’s publications, an autobiographical interview and a list of the doctoral theses which Diethelm supervised.