John Marshall (Chief Justice)

John Marshall was the fourth Chief Justice of the U.S. Supreme Court, serving from 1801 to 1835. He played a crucial role in shaping American constitutional law by establishing the Supreme Court’s authority to interpret laws and determine their compliance with the Constitution. His decisions reinforced the principle of judicial review and helped solidify the Supreme Court as a coequal branch of government. Marshall’s leadership strengthened the federal government’s power over states, fostering a unified national system. His tenure significantly impacted the development of American law, ensuring that the Constitution remains the supreme law of the land.