The U.S. Court of Appeals for the Seventh Circuit is one of the thirteen federal appellate courts in the United States. It hears appeals from federal district courts in three states: Illinois, Indiana, and Wisconsin. Established in 1891, the court is based in Chicago and is responsible for reviewing decisions made by lower courts to ensure the law was applied correctly. The Seventh Circuit is known for its influential rulings on various legal issues, including civil rights, business law, and criminal cases. It consists of a panel of judges who evaluate cases and issue opinions that can set important legal precedents for the region and beyond.