Government of Indiana
The Supreme Court of Indiana is the highest judicial body in Indiana. The court oversees the lower courts and commissions that jointly make up the judicial branch. The other courts include the Indiana Tax Court, the Indiana Court of Appeals, and circuit, superior, and city or town courts. Every county in the state has a circuit court, in which all matter of suits may be filed, and the larger cities (such as Indianapolis, Fort Wayne, South Bend, Evansville, and Terre Haute) have courts of concurrent jurisdiction that act as superior or municipal courts. The courts are assisted by several commissions that are also part of the judicial branch, including the Judicial Nominating Commission.
Federal government of the United States
The district courts are the trial courts wherein cases that are considered under the Judicial Code (Title 28, United States Code) consistent with the jurisdictional precepts of "federal question jurisdiction" and "diversity jurisdiction" and "pendent jurisdiction" can be filed and decided. The district courts can also hear cases under "removal jurisdiction", wherein a case brought in State court meets the requirements for diversity jurisdiction, and one party litigant chooses to "remove" the case from state court to federal court.