United States criminal procedure
United States criminal procedure derives from several sources of law: the baseline protections of the United States Constitution; federal and state statutes; federal and state rules of criminal procedure (such as the Federal Rules of Criminal Procedure); and state and federal case law. Criminal procedures are distinct from civil procedures in the US. == Sources of law == === U.S. Constitution === The United States Constitution, including the United States Bill of Rights and subsequent amendments, contains the following provisions regarding criminal procedure.
Source: Wikipedia — United States criminal procedure (CC BY-SA 4.0)