Rechtslehre
Rechtslehre is a German term meaning “teaching of law” or “doctrine of law.” It denotes the theoretical study and systematic presentation of a legal system—its concepts, norms, and methods—distinct from the practice of law. In English-language contexts it is often translated as jurisprudence or legal theory.
Scope includes normative analysis, sources of law (statutes, case law, doctrine), interpretation, application, and the structure
Historical development: In the German-speaking world, Rechtslehre has deep roots in the 18th- and 19th-century development
Contemporary use: Rechtslehre continues to refer to the theory and doctrine that legal professionals rely on