What was the significance of Marbury v. Madison?

Answer by  patti (29325)

The 1803 case established the basis for judicial review in the United States under Article III of the Constitution. It is considered perhaps the most important case in U. S. history.

Answer by  withluck (1745)

Marbury v. Madison was the very first case in which an act of congress was determined to be unconstitutional in a court of law.