Two sources from the fundamental principles found in the United States legal system are court hierarchy, and jurisdiction. Court hierarchy is characterized to a huge amount to which an agreement by one court will have a requisite effect on another court. The federal court system, for example, is established on a three level structure, in whichever the United States District Courts are the trial-level courts; the United States Court of Appeals is the first level court of appeal; and the Supreme Court of the United State(Scotus) is the last adjudicator of the law. As for jurisdiction which has two important meaning in American law. Jurisdiction first meaning ascribes to the precise power of a court to pursuit judicial authority over a distinct
