Final answer:
Article III of the U.S. Constitution defines the role of the Judicial Branch, which includes interpreting federal law and the Constitution and resolving legal disputes. The Supreme Court has original jurisdiction in certain cases, and the federal courts can hear a variety of other specified cases.
Step-by-step explanation:
Purposes of the Judicial Branch in Article III
The Judicial Branch of the United States, as outlined in Article III of the Constitution, serves the fundamental purpose of interpreting and applying the law in federal cases.
The Judicial Branch, through the Supreme Court and other inferior courts, ensures that the laws of the land are in accordance with the Constitution and offers a mechanism for the resolution of legal disputes. Importantly, Article III discusses the judicial authority and jurisdiction of the federal courts, specifying the various kinds of cases they are empowered to hear.
Original Jurisdiction and Types of Cases
Under Article III, Section 2, the Supreme Court has original jurisdiction over cases involving Ambassadors, Public Ministers or Consuls, and those in which a state is a party. The section also lists out the types of cases federal courts can hear, which includes those arising under the Constitution, laws, and treaties of the United States;
admiralty and maritime cases; cases where the United States is a party; disputes between states; and others specified within the text.The standard of practice under Article 3 that applies to this case is the jurisdiction of the federal courts. Article 3, Section 2 of the United States Constitution outlines the jurisdiction of the federal courts, which is the power of a court to hear a case.
According to this section, the federal courts have jurisdiction over cases that involve the Constitution, laws of the United States, treaties, American Ambassadors, public officials, consuls, admiralty and maritime jurisdiction, cases in which the United States is a party, cases involving states or citizens of different states, and cases between citizens of the same state claiming land under grants from other state