847. ARTICLE 47. Refusal to appear or testify

(a) Any person not subject to this chapter who— (1) has been duly subpenaed to appear as a witness before a court-martial, military commission, court of inquiry, or any other military court or board, or before any military or civil officer designated to take a deposition to be read in evidence before such a court, commission, or board; (2) has been duly paid or tendered the fees and mileage of a witness at the rates allowed to witnesses attending the courts of the United States; and (3) willfully neglects or refuses to appear, or refuses to qualify as a witness or to testify or to produce any evidence which that person may have been legally subpenaed to produce; is guilty of an offense against the United States. (b) Any person who commits an offense named in subsection (a) shall be tried on indictment or information in a United States district court or in a court of original criminal jurisdiction in any of the Commonwealths or possessions of the United States, and jurisdiction is conferred upon those courts for that purpose. Upon conviction, such a person shall be fined or imprisoned, or both, at the court’s discretion. (c) The United States attorney or the officer prosecuting for the United States in any such court of original criminal jurisdiction shall, upon the certification of the facts to him by the military court, commission, court of inquiry, or board, file an information against and prosecute any person violating this article. (d) The fees and mileage of witnesses shall be advanced or paid out of the appropriations for the compensation of witnesses.