A Louisiana Subpoena to Testify at a Hearing or Trial in a Criminal Case is a court order that requires a person to appear at a criminal hearing or trial to provide testimony or evidence. It is issued by a court clerk under the authority of the Louisiana Code of Criminal Procedure. There are two types of Louisiana Subpoena to Testify at a Hearing or Trial in a Criminal Case: an Order to Appear and a Subpoena to Appear. An Order to Appear is issued by the district attorney or prosecuting attorney in the criminal case. It requires the witness to appear at the criminal hearing or trial to give testimony or evidence. The order is signed by the presiding judge and specifies the date, time, and place of the hearing or trial. A Subpoena to Appear is issued by a court clerk on behalf of the judge. It requires the witness to appear at the criminal hearing or trial to give testimony or evidence. It also contains the date, time, and place of the hearing or trial. A person receiving a Louisiana Subpoena to Testify at a Hearing or Trial in a Criminal Case must comply with the order or risk being found in contempt of court. It is important to note that the witness is not required to answer any questions that may incriminate them in the criminal case.