Number: RS22259 Title: Arrest and Detention of Material Witnesses: A Sketch Authors: Charles Doyle, American Law Division Abstract: The federal material witness statute provides that, "If it appears from an affidavit filed by a party that the testimony of a person is material in a criminal proceeding [including a grand jury proceeding], and if it is shown that it may become impracticable to secure the presence of the person by subpoena, a judicial officer may order the arrest of the person and treat the person in accordance with the provisions of section 3142 of this title [relating to bail]. No material witness may be detained because of inability to comply with any condition of release if the testimony of such witness can adequately be secured by deposition, and if further detention is not necessary to prevent a failure of justice. Release of a material witness may be delayed for a reasonable period of time until the deposition of the witness can be taken pursuant to the Federal Rules of Criminal Procedure," 18 U.S.C. 3144. In response to objections that the authority had been misused, H.R. 3199 as reported by the House Judiciary Committee required Justice Department reports on use of the authority in a grand jury context. The provision was dropped before the bill was taken up. The version sent to the President after passage had no such provision. S. 1739 would rewrite section 3144, among other things, establishing explicit and more demanding standards for arrest and detention and imposing explicit time limitations on detention. Pages: 6 Date: March 8, 2006