Page:United States Statutes at Large Volume 84 Part 1.djvu/667

 84 STAT. ]

PUBLIC LAW 91-358-JULY 29, 1970

"(b) A motion for such relief may be made at any time. "(c) Unless the motion and files and records of the case conclusively show that the prisoner is entitled to no relief, the court shall cause notice thereof to be served upon the prosecuting authority, grant a prompt hearing thereon, determine the issues, and make findings of fact and conclusions of law with respect thereto. If the court finds that (1) the judgment was rendered without jurisdiction, (2) the sentence imposed was not authorized by law or is otherwise open to collateral attack, (3) there has been such a denial or infringement of the constitutional rights of the prisoner as to render the judgment vulnerable to collateral attack, the court shall vacate and set the judgment aside and shall discharge the prisoner, resentence him, grant a new trial, or correct the sentence, as may appear appropriate. "(d) A court may entertain and determine the motion without requiring the production of the prisoner at the hearing. "(e) The court shall not be required to entertain a second or successive motion for similar relief on behalf of the same prisoner. "(f) An appeal may be taken to the District of Columbia Court of Appeals from the order entered on the motion as from a final judgment on application for a writ of habeas corpus. " (g) An application for a writ of habeas corpus in behalf of a prisoner who is authorized to apply for relief by motion pursuant to this section shall not be entertained by the Superior Court or by any Federal or State court if it appears that the applicant has failed to make a motion for relief under this section or that the Superior Court has denied him relief, unless it also appears that the remedy by motion is inadequate or ineffective to test the legality of his detention. "§23-111. Proceedings to establish previous convictions " (a)(1) 'No person who stands convicted of an offense under the laws of the District of Columbia shall be sentenced to increased punishment by reason of one or more previous convictions, unless prior to trial or before entry of a plea of guilty, the United states attorney or the Corporation Counsel, as the case may be, files an information with the clerk of the court, and serves a copy of such information on the person or counsel for the person, stating in writing the previous convictions to be relied upon. Upon a showing by the Government that facts regarding previous convictions could not with due diligence be obtained prior to trial or before entry of a plea of guilty, the court may postpone the trial or the taking of the plea of guilty for a reasonable period for the purpose of obtaining such facts. Clerical mistakes in the information may be amended at any time prior to the pronouncement of sentence. "(2) An information may not be filed under this section if the increased punishment which may be imposed is imprisonment for a term in excess of three years, unless the person either waived or was afforded prosecution by indictment for the offense for which such increased punishment may be imposed. "(b) If the prosecutor files an information under this section, the court shall, after conviction but before pronouncement of sentence, inquire of the person with respect to whom the information was filed whether he affirms or denies that he has been previously convicted as alleged in the information, and shall inform him that any challenge to a previous conviction which is not made before sentence is imposed may not thereafter be raised to attack the sentence. "(c)(1) If the person denies any allegation of the information of previous conviction, or claims that any conviction alleged is invalid, he shall file a written response to the information. A copy of the response shall be served upon the prosecutor. The court shall hold a

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