The person to be "deposed" (questioned) at a deposition, known as the "deponent", is usually notified to appear at the appropriate time and place by means of a subpoena. Frequently the most desired witness (the deponent) is an opposite party to the action. In that instance, legal notice may be given to that person's attorney, and a subpoena is not required. But, if the witness is not a party to the lawsuit (a third party) or is reluctant to testify, then a subpoena must be served on that party. To ensure an accurate record of statements made during a deposition, a court reporter is present and typically transcribes the deposition by digital recording or stenographic means. Depending upon the amount in controversy and the ability of the witness to appear at trial, audio or video recordings of the deposition are sometimes taken as well.