What was the most significant result of the ruling in Marbury v. Madison? The ruling narrowed the powers of the federal governme
nt. The ruling determined that the Supreme Court should not hear Marbury’s case. The ruling was made by Chief Justice John Marshall of the Supreme Court. The ruling determined that the Judiciary Act of 1789 was unconstitutional.
Marbury v. Madison is the cornerstone because it established the principle of judicial review.
Explanation:
Congress did not have the authority to make modifications to the Constitution through legislation because of the Supremacy Clause it prioritizes the Constitution over anything else.
