Answer:
Decision of whether a law or act is unconstitutional or not.
Explanation:
What is Judicial Review?
Judicial review is the idea, fundamental to the US system of government, that the actions of the executive and legislative branches of government are subject to review and possible invalidation by the judiciary.
Ex.
Roe v. Wade (1973): The Supreme Court ruled that state laws prohibiting abortion were unconstitutional. The Court held that a woman's right to an abortion fell within the right to privacy as protected by the Fourteenth Amendment.
