What makes the Supreme Court more powerful than other US courts?

he best-known power of the Supreme Court is judicial review, or the ability of the Court to declare a Legislative or Executive act in violation of the Constitution, is not found within the text of the Constitution itself. The Court established this doctrine in the case of Marbury v.

The Supreme Court has a special role to play in the United States system of government. The Constitution gives it the power to check, if necessary, the actions of the President and Congress. It can tell a President that his actions are not allowed by the Constitution.