Final answer:
The case of Marbury v. Madison established the power of judicial review, allowing the Supreme Court to declare laws unconstitutional.
Step-by-step explanation:
The case of Marbury v. Madison established the power of judicial review, which is the ability of the Supreme Court to declare a law or government action unconstitutional. This landmark case took place in 1803 and involved William Marbury, who had been appointed Justice of the Peace by President John Adams but did not receive his official commission. Chief Justice John Marshall, in his famous opinion, asserted that the Supreme Court possessed the authority to interpret the Constitution and ultimately determine the constitutionality of laws.
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