The first casebook on food law covers a wide range of current food law issues that are relevant not only for students in the field of food law but also for the legal application by the competent regulatory authorities. The questions are addressed through legal opinions that examine substantive legal issues related to the definition of food, novel foods, and food safety law, as well as questions regarding the relationship between national and European regulatory norms and the new standard of control established by the Federal Constitutional Court concerning EU-harmonized legal areas, as well as the criminal consequences of food law violations. Additionally, alongside nutrient and health-related claims according to the HCVO and important regulations from the LMIV, labeling issues regarding their potential for misleading are also analyzed in a legal context and presented in relation to the UWG. Contributions from Alexander Lang, Rudi Lang, Robert Simon, Stefanie Meisel, and Katja Brzezinski-Hofmann.