This casebook is intended as an introduction to cases from the General Part of the German Civil Code (BGB) and from the Law of Obligations, which are typically the subject of the first BGB exams. It is used not only by law students but also by business administration students, minors, and distance learners (for example, Master of Laws) due to its easily understandable presentation. The name niederle media stands for scripts that are largely written by authors with several years of teaching experience as university lecturers or seminar leaders, presenting exam-relevant topics in a compact manner. These can usually be worked through in 1-2 days, are so clear that even beginners can easily grasp them, include case examples, overviews, and diagrams, and are very affordable (starting from 7 EUR). Because of these qualities, our scripts are excellently suited for beginners.