The Judiciary Act of 1789 established the federal court system, including the Supreme Court as the highest court in the U.S.
The purpose of the Judiciary Act of 1789 was to create the federal court system, which included establishing the Supreme Court as the highest court in the United States. Prior to this act, there was no federal legal system, and the Act laid the foundation for the dual court system in the U.S., distinguishing federal courts from state courts.
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