Leistungsbezogene Bestimmungsrechte im BGB

This thesis focuses on §§ 315 f. BGB, as well as new § 650b BGB and § 651f BGB created in 2018. For the first time, the paragraphs are considered in context and are examined in a comparative and fundamental way. In particular, the author first classifies each of the norms individually with regard to the essential principles of the German Civil Code, i.e. freedom of contract, the principle of certainty and equivalence. Thereby, detailed questions on the standards are also clarified, which play a significant role in practice. The examination of the standards enables comparative analysis. In the end, a differentiated overall pattern is created into which the paragraphs can be classified.