The significance of Martin v Hunter's lessee deals with the
power of state and federal courts. This case established that the
Supreme court (federal) has supremacy over state courts, and that
state courts must hold decisions made by the supreme court. The
disagreement over the Northern Neck Propriety in Virginia between
Thomas Martin (who inherited the land from his brother Denny
Martin, who had inherited it from his uncle Thomas Lord Fairfax of
England) and David Hunter, who was granted the land from the state
of Virginia after the state passed a series acts allowing them to
confiscate loyalist-held land, began in the state court. The Court
of Appeals upheld Hunter's claim to the land. Martin appealed with
a writ of error to the Supreme court. After many appeals between
courts, the Supreme court claimed they held power over state courts
through the Constitution, and the Judiciary Art of 1789. The case
ended with Martin gaining his land, and the Supreme court
establishing supremacy over high state courts.