A Louisiana Subpoena For Deposition is a legal document issued by a court or other entity in the state of Louisiana. It is used to compel a witness to appear and give testimony at a deposition or other legal proceeding. The Louisiana Subpoena For Deposition is issued by a party to the litigation or their attorney and must be served on the witness in person or by registered or certified mail. There are two types of Louisiana Subpoena For Deposition: a Subpoena Ducks Cecum, which requires a witness to bring documents, records or other tangible items to the deposition, and a Subpoena Ad Testificandum, which requires the witness to testify.