when does the supreme court use original jurisdiction
Procedures of the Supreme Court of the United States Certain cases that have not been considered by a lower court may be heard by the Supreme Court in the first instance under what is termed original jurisdiction. The Supreme Court's authority in this respect is also derived from Article III of the Constitution, which states that the Supreme Court shall have original jurisdiction "in all cases affecting ambassadors, other public ministers and consuls, and those in which a state shall be party." The original jurisdiction of the Court is set forth in 28 U.S.C. § 1251. This statute provides further that, in the case of disputes between two or more states, the Supreme Court holds both original and exclusive jurisdiction and no lower court may hear such cases.
My Ántonia
Supreme Court of the United States In 1866, at the behest of Chief Justice Chase, Congress passed an act providing that the next three justices to retire would not be replaced, which would thin the bench to seven justices by attrition. Consequently, one seat was removed in 1866 and a second in 1867. In 1869, however, the Circuit Judges Act returned the number of justices to nine,[75] where it has since remained.
Jurisdiction stripping In the United States, jurisdiction-stripping (also called court-stripping or curtailment-of-jurisdiction), refers to Congress' constitutionally-granted authority to determine the jurisdiction of federal and state courts.