Maine Subpoena to Appear and Testify at a Hearing or Trial in a Civil Action is a legal document issued by a court or an attorney to compel a person to appear before a court or tribunal for a civil action. The Subpoena may require the person to give evidence, including testimony and/or documents, and can also be issued to a witness to produce documents relevant to the case. There are two types of Maine Subpoena to Appear and Testify at a Hearing or Trial in a Civil Action: 1. Subpoena Ducks Cecum: This type of Subpoena requires the person to appear at court and to bring specific documents, records, or other tangible items. 2. Subpoena Ad Testificandum: This type of Subpoena requires the person to appear at court and to testify in the civil action.