15A-905. Disclosure of evidence by the defendant - Information subject to disclosure.
(a) Documents and Tangible Objects. - If the court grants any relief sought by the defendant under G.S. 15A-903, the court must, upon motion of the State, order the defendant to permit the State to inspect and copy or photograph books, papers, documents, photographs, motion pictures, mechanical or electronic recordings, tangible objects, or copies or portions thereof which are within the possession, custody, or control of the defendant and which the defendant intends to introduce in evidence at the trial.
(b) Reports of Examinations and Tests. - If the court grants any relief sought by the defendant under G.S. 15A-903, the court must, upon motion of the State, order the defendant to permit the State to inspect and copy or photograph results or reports of physical or mental examinations or of tests, measurements or experiments made in connection with the case, or copies thereof, within the possession and control of the defendant which the defendant intends to introduce in evidence at the trial or which were prepared by a witness whom the defendant intends to call at the trial, when the results or reports relate to his testimony. In addition, upon motion of the State, the court must order the defendant to permit the State to inspect, examine, and test, subject to appropriate safeguards, any physical evidence or a sample of it available to the defendant if the defendant intends to offer such evidence, or tests or experiments made in connection with such evidence, as an exhibit or evidence in the case.
(c) Notice of Defenses, Expert Witnesses, and Witness Lists. - If the court grants any relief sought by the defendant under G.S. 15A-903, or if disclosure is voluntarily made by the State pursuant to G.S. 15A-902(a), the court must, upon motion of the State, order the defendant to:
(1) Give notice to the State of the intent to offer at trial a defense of alibi, duress, entrapment, insanity, mental infirmity, diminished capacity, self-defense, accident, automatism, involuntary intoxication, or voluntary intoxication. Notice of defense as described in this subdivision is inadmissible against the defendant. Notice of defense must be given within 20 working days after the date the case is set for trial pursuant to G.S. 7A-49.4, or such other later time as set by the court.
a. As to the defense of alibi, the court may order, upon motion by the State, the disclosure of the identity of alibi witnesses no later than two weeks before trial. If disclosure is ordered, upon a showing of good cause, the court shall order the State to disclose any rebuttal alibi witnesses no later than one week before trial. If the parties agree, the court may specify different time periods for this exchange so long as the exchange occurs within a reasonable time prior to trial.
b. As to only the defenses of duress, entrapment, insanity, automatism, or involuntary intoxication, notice by the defendant shall contain specific information as to the nature and extent of the defense.
(2) Give notice to the State of any expert witnesses that the defendant reasonably expects to call as a witness at trial. Each such witness shall prepare, and the defendant shall furnish to the State, a report of the results of the examinations or tests conducted by the expert. The defendant shall also furnish to the State the expert's curriculum vitae, the expert's opinion, and the underlying basis for that opinion. The defendant shall give the notice and furnish the materials required by this subdivision within a reasonable time prior to trial, as specified by the court. Standardized fee scales shall be developed by the Administrative Office of the Courts and Indigent Defense Services for all expert witnesses and private investigators who are compensated with State funds.
(3) Give the State, at the beginning of jury selection, a written list of the names of all other witnesses whom the defendant reasonably expects to call during the trial. Names of witnesses shall not be subject to disclosure if the defendant certifies in writing and under seal to the court that to do so may subject the witnesses or others to physical or substantial economic harm or coercion, or that there is other particularized, compelling need not to disclose. If there are witnesses that the defendant did not reasonably expect to call at the time of the provision of the witness list, and as a result are not listed, the court upon a good faith showing shall allow the witnesses to be called. Additionally, in the interest of justice, the court may in its discretion permit any undisclosed witness to testify.
(d) If the defendant voluntarily provides discovery under G.S. 15A-902(a), the disclosure shall be to the same extent as required by subsection (c) of this section.