what is the main function of the judicial branch
Confidence votes 73. The main function of the judicial branch is to make sure all laws that are passed are considered constitutional and do not go in any way against the Constitution.
Illinois Judicial Branch. Article 6 of the Illinois constitution sets up the courts system for Illinois. Much like the federal court system, there are 3 types of courts in Illinois: the Illinois Supreme Court, appellate courts, and circuit or trial courts. The main functions of the Judicial Branch are: administering justice.