In the United States, the judicial branch serves as a critical element of the government system, interpreting laws and ensuring justice. One of the principal functions of the judicial branch is to hear cases and determine their constitutionality. The Supreme Court, as the highest court, has the ultimate authority in this regard. In 1803, the landmark case of Marbury v. Madison established the principle of judicial review, empowering the courts to invalidate laws that contradict the Constitution.
Which of the following correctly describes the significance of the principle of judicial review?