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Federal Court System Federal District Courts The United States Supreme Court United States Circuit Court of Appeal It may have some original jurisdiction in some state/federal disputes, as well as diplomatic matters, but most of the Court's work is in the appellate area Decisions can only be reversed by the Court itself, or by Congressional legislation The final arbiter of law in American jurisprudence There are 11 Federal Judicial Circuits The first level trial network in the federal court system. There are approximately 92 districts. Each state has one. NY, TX, CA have four. Federal Courts