Final answer:
Judicial review is the power of the courts to review and declare the constitutionality of laws, ensuring they adhere to the principles of the Constitution.
Step-by-step explanation:
Judicial Review: Judicial review is the power of the courts, particularly the Supreme Court, to review and declare the constitutionality of laws. This means that the courts evaluate whether a law is in line with the Constitution and its intended meaning. It is an important aspect of our legal system as it allows the courts to check the other branches of government and ensure that laws adhere to the principles set forth in the Constitution.