by John Marshall
"It is emphatically the province and duty of the judicial department," John Marshall wrote in Marbury v. Madison, "to say what the law is." As its Chief Justice from 1801 to 1835, Marshall made the Supreme Court a full and equal branch of the federal government. In so doing, he joined Washington, his mentor, and Jefferson, his ideological rival, in the first rank of American founders. His legacy extends far beyond Marbury, which held for the first time that the Supreme Court has the power to declare acts of Congress unconstitutional. Under his leadership, the Court upheld the constitutionality of a national bank, established the supremacy of the federal judiciary over state courts and legislatures in matters of constitutional interpretation, and profoundly influenced the economic development of the nation through vigorous interpretation of the contract and interstate commerce clauses. His major judicial opinions are eloquent public papers, written with the conviction tha...
"It is emphatically the province and duty of the judicial department," John Marshall wrote in Marbury v. Madison, "to say what the law is." As its Chief Justice from 1801 to 1835, Marshall made the Supreme Court a full and equal branch of the federal government. In so doing, he joined Washington, his mentor, and Jefferson, his ideological rival, in the first rank of American founders. His legacy extends far beyond Marbury, which held for the first time that the Supreme Court has the power to declare acts of Congress unconstitutional. Under his leadership, the Court upheld the constitutionality of a national bank, established the supremacy of the federal judiciary over state courts and legislatures in matters of constitutional interpretation, and profoundly influenced the economic development of the nation through vigorous interpretation of the contract and interstate commerce clauses. His major judicial opinions are eloquent public papers, written with the conviction tha...


