98 STAT. 1982
PUBLIC LAW 98-473—OCT. 12, 1984
"(2) that the appeal is not for purpose of delay and raises a substantial question of law or fact likely to result in reversal or an order for a new trial. If the judicial officer makes such findings, he shall order the release of the person in accordance with the provisions of section 3142(b) or (0. "(c) RELEASE OR DETENTION PENDING APPEAL BY THE GOVERN-
MENT.—The judicial officer shall treat a defendant in a case in which an appeal has been taken by the United States pursuant to the provisions of section 3731 of this title, in accordance with the provisions of section 3142, unless the defendant is otherwise subject to a release or detention order. 18 USC 3144.
18 USC app. 18 USC 3145.
28 USC 1291. 18 USC 3146.
"§ 3144. Release or detention of a material witness "If it appears from an affidavit filed by a party that the testimony of a person is material in a criminal proceeding, and if it is shown that it may become impracticable to secure the presence of the person by subpena, a judicial officer may order the arrest of the person and treat the person in accordance with the provisions of section 3142. 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. "§ 3145. Review and appeal of a release or detention order "(a) REVIEW OF A RELEASE ORDER.—If a person is ordered released by a magistrate, or by a person other than a judge of a court having original jurisdiction over the offense and other than a Federal appellate court— "(1) the attorney for the Government may file, with the court having original jurisdiction over the offense, a motion for revocation of the order or amendment of the conditions of release; and "(2) the person may file, with the court having original jurisdiction over the offense, a motion for amendment of the conditions of release. The motion shall be determined promptly. "(b) REVIEW OF A DETENTION ORDER.—If a person is ordered detained by a magistrate, or by a person other than a judge of a court having original jurisdiction over the offense and other than a Federal appellate court, the person may file, with the court having original jurisdiction over the offense, a motion for revocation or amendment of the order. The motion shall be determined promptly. "(c) APPEAL FROM A RELEASE OR DETENTION ORDER.—An appeal from a release or detention order, or from a decision denying revocation or amendment of such an order, is governed by the provisions of section 1291 of title 28 and section 3731 of this title. The appeal shall be determined promptly. "§ 3146. Penalty for failure to appear "(a) OFFENSE.—A person commits an offense if, after having been released pursuant to this chapter— "(1) he knowingly fails to appear before a court as required by the conditions of his release; or
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