Die Arbeitsleistung als relative Fixschuld am Beispiel der Überstunde.

»Working Services as Relative Date Transactions Exemplified by Overtime Work«: The thesis deals with legal questions regarding the dogmatics of working time including multiple references to flexible working time arrangements in the modern work environment. In this context, the concept of working time and the currently prevailing dogma of the drop dead date are discussed. The results of this discussion are then examined in terms of their practicability on the basis of the phenomenon of overtime work.