Judicial review gives the US Supreme Court the power to review laws and decisions of the other branches of government and to decide if they are constitutional. This means that the Supreme Court can determine whether a law or decision violates the U.S. Constitution, and can declare it unconstitutional.

Explanation

The concept of judicial review is an important part of the American system of government. It ensures that all branches of government, including the legislative and executive branches, are held accountable to the Constitution.

The Supreme Court has the power to interpret the Constitution and to determine whether laws or decisions made by other branches of government are constitutional. This helps to protect the rights of citizens against government overreach.

The Supreme Court’s power of judicial review was first established in Marbury v. Madison in 1803. This landmark case established the principle that the Supreme Court has the power to declare a law or decision unconstitutional. This means that any law or decision deemed unconstitutional is no longer a valid or enforceable law.

Having the power of judicial review helps keep the balance of power between the three branches of government by ensuring that the other branches follow the laws and principles set forth in the Constitution. This helps to protect the rights of citizens and to ensure that our government operates in accordance with the rule of law.