The court (other than a magistrate judge) may hold in contempt a witness who, without adequate excuse, disobeys a subpoena issued by a federal court in that district. After considering the convenience of the witness and the parties, the court may order-and the subpoena may require-the witness to appear anywhere the court designates. A court order to take a deposition authorizes the clerk in the district where the deposition is to be taken to issue a subpoena for any witness named or described in the order. If the witness is in a foreign country, 28 U.S.C. A subpoena requiring a witness to attend a hearing or trial may be served at any place within the United States. The server need not tender the attendance fee or mileage allowance when the United States, a federal officer, or a federal agency has requested the subpoena. The server must deliver a copy of the subpoena to the witness and must tender to the witness one day's witness-attendance fee and the legal mileage allowance. A marshal, a deputy marshal, or any nonparty who is at least 18 years old may serve a subpoena.
Before entering the order and unless there are exceptional circumstances, the court must require giving notice to the victim so that the victim can move to quash or modify the subpoena or otherwise object. After a complaint, indictment, or information is filed, a subpoena requiring the production of personal or confidential information about a victim may be served on a third party only by court order.
(3) Subpoena for Personal or Confidential Information About a Victim. On motion made promptly, the court may quash or modify the subpoena if compliance would be unreasonable or oppressive. When the items arrive, the court may permit the parties and their attorneys to inspect all or part of them.
The court may direct the witness to produce the designated items in court before trial or before they are to be offered in evidence. A subpoena may order the witness to produce any books, papers, documents, data, or other objects the subpoena designates. If the court orders a subpoena to be issued, the process costs and witness fees will be paid in the same manner as those paid for witnesses the government subpoenas. Upon a defendant's ex parte application, the court must order that a subpoena be issued for a named witness if the defendant shows an inability to pay the witness's fees and the necessity of the witness's presence for an adequate defense. The clerk must issue a blank subpoena-signed and sealed-to the party requesting it, and that party must fill in the blanks before the subpoena is served. A subpoena must state the court's name and the title of the proceeding, include the seal of the court, and command the witness to attend and testify at the time and place the subpoena specifies.