Congress can limit the jurisdiction of the Supreme (and other federal) Courts. But what happens if the Supreme Court has already issued a ruling on a particular issue? Is it too late for Congress to remove jurisdiction? Historical precedent--including the Supreme Court's willingness to abide by Congress decision--says it's not too late. Article III, Section 2 of the United States Constitution says: In all Cases affecting Ambassadors, other public Ministers and Consuls, and those in which a State shall be Party, the supreme Court shall have original Jurisdiction. In all the other Cases before mentioned, the supreme Court shall have appellate Jurisdiction, both as to Law and Fact, with such Exceptions, and under such Regulations as the Congress shall make. This means that in certain rare cases, the Supreme Court can hear an 'original case', without it having to have been heard first in a lower court and then appealed to the Supreme Court. Most issues that the Supreme ...