It is becoming increasingly necessary to quickly orient oneself in a new area of law. A thorough understanding of methodological skills and knowledge is an essential prerequisite for this. The intensive revision of legal methodology addresses this need even more comprehensively than before. All essential aspects of legal application are presented in detail and clearly. In addition to legal methodology, a substantial section is still dedicated to the techniques of case handling, addressing both exam-related and administrative decision-making questions. This presentation serves not only as a working tool for training future professionals in public administration but will also be beneficial for aspiring lawyers. The volume is recommended as an introduction to the complex issues surrounding legal decisions.