Cook County, IL
General information for Illinois, not legal advice. Do not share confidential client-attorney communications. Nothing shared is used to train an AI model.
Cook County is Illinois’s largest legal market by far, and the Circuit Court of Cook County is one of the largest trial courts in the United States. Anchored by Chicago, the county combines global finance, healthcare, higher education, logistics, and media employers with a deep plaintiff, corporate, civil-rights, and public-interest bar.