An Illinois Subpoena For Deposition is a court order issued by the Circuit Court of the State of Illinois. It demands a person to appear at a specific place, date and time to testify in a legal proceeding. This type of subpoena is typically used in civil cases, such as divorce, contract disputes, property disputes, or personal injury cases. The person who is subpoenaed is known as the deponent, and they must provide testimony under oath. There are two types of Illinois Subpoena For Deposition: a subpoena to appear and a subpoena for documents. A subpoena to appear requires the deponent to appear in person at a specified location to provide testimony. A subpoena for documents requires the deponent to provide documents and/or records related to the case. Both types of subpoenas must be served in person, and the deponent must be given at least 20 days' notice to appear. The deponent may be subject to a fine or imprisonment for failure to comply with the subpoena.