A Kentucky Subpoena to Testify at a Deposition in a Criminal Case is a court order issued by the court to require an individual to appear and give testimony in a criminal case. The subpoena can be issued by the prosecuting attorney or the defense attorney in a criminal case. The subpoena must be served on the witness at least five days prior to the deposition date and must include a specific date, time, and place for the witness to appear. The witness must then appear and give testimony under oath, which can be used in the criminal case. There are two different types of Kentucky Subpoena to Testify at a Deposition in a Criminal Case: a subpoena duces tecum, which requires a witness to bring records or other documents to the deposition, and a subpoena ad testificandum, which requires the witness to only appear and testify.