Final answer:
The Supreme Court ruled that Marbury was entitled to his commission, but they did not have the power to force its delivery. This case established the principle of judicial review.
Step-by-step explanation:
When Marbury went to receive his official commission, the Supreme Court ruled that although he was entitled to the job, the Court did not have the power to force the Secretary of State to deliver the commission documents. The Supreme Court ruled that Marbury was entitled to his commission, but they did not have the power to force its delivery. This case established the principle of judicial review.
The Court found that the provision in the Judiciary Act of 1789, which would have given them that power, was unconstitutional. The Supreme Court ruled that Marbury was entitled to his commission, but they did not have the power to force its delivery. This case established the principle of judicial review.
This ruling established the principle of judicial review, where the Supreme Court has the power to declare laws unconstitutional.