A New Hampshire Subpoena to Testify at Trial/Hearing is a legal document issued by a court or other authorized body requiring the appearance of a witness at a trial or hearing. The subpoena is a court order for the witness to appear, and failure to do so can result in legal sanctions such as fines or even incarceration. There are two types of New Hampshire Subpoena to Testify at Trial/Hearing: a Subpoena Ducks Cecum and a Subpoena Ad Testificandum. A Subpoena Ducks Cecum requires the witness to produce documents or other tangible evidence to the court. A Subpoena Ad Testificandum requires the witness to appear and testify. In both cases, the Subpoena must be served on the witness in person, either by a sheriff or other authorized individual. The New Hampshire Subpoena to Testify at Trial/Hearing must include the name of the court, the case number, the date and time of the trial or hearing, the name and address of the witness, and any documents or other tangible evidence the witness is required to provide.