Question

what is judicial system ? what is it's role?
the judiciary is the system of courts that interprets and applies law in legal cases​

Answer 1

the judicial branch determines whether the Constitution allows certain laws to be passed. If the Supreme Court decides that a law passed by Congress is not allowable, then the law is considered unconstitutional and is erased.

Answer 2

Explanation:

The judiciary (also known as the judicial system, judicature, judicial branch, judiciative branch, and court or judiciary system) is the system of courts that interprets and applies law in legal cases.