Overview of US Criminal Justice System The Ins and Outs of Corrections As far as I can remember as a child, when I thought of the corrections system, I thought it was doing something bad and going to jail. I never gave thought to how things really work. Little did I know that the process of corrections is comprised of different areas that make up a system known as the Criminal Justice System. The United States criminal justice system is made up of a network at the federal, state and local levels. Federal court jurisdiction is limited to certain types of cases listed in the U.S. Constitution (Comparing). For the most part, federal court jurisdictions only hear cases in which the United States is a party, cases involving violations of the Constitution or federal law, crimes on federal land, and bankruptcy cases. Federal courts also hear cases of disputes between two or more states. While federal courts handle fewer cases than most state courts, the cases heard tend to be of great importance and of great interest to the press and the public.