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Rule 415 Regulation of Discovery

Article IV: Criminal Proceedings — Trial Court | PART B. DISCOVERY

(a) Investigations Not to be Impeded. Except as is otherwise provided as to matters not subject to disclosure and protective orders, neither the counsel for the parties nor other prosecution or defense personnel shall advise persons having relevant material or information (except the accused) to refrain from discussing the case with opposing counsel or showing opposing counsel any relevant material, nor shall they otherwise impede opposing counsel’s investigation of the case.

(b) Continuing Duty to Disclose. If, subsequent to compliance with these rules or orders pursuant thereto, a party discovers additional material or information which is subject to disclosure, he or she shall promptly notify the other party or his or her counsel of the existence of such additional material, and if the additional material or information is discovered during trial, the court shall also be notified.

(c) Custody of Materials. Any materials furnished to an attorney pursuant to these rules shall remain in his or her exclusive custody unless the court authorizes dissemination pursuant to this rule, shall be used only for the purposes of conducting his or her side of the case, and shall be subject to such other terms and conditions as the court may provide. Upon motion of the attorney, the court shall, within 5 court days, enter an order allowing the attorney to provide a copy of the discovery to the defendant unless good cause is shown why the discovery should not be furnished to the defendant. Absent the court order allowing otherwise, materials furnished to a defendant by a defense attorney pursuant to these rules shall not contain any contact information for the witnesses, mental health counselors or victim’s advocates, or other personal identifiers of such witnesses such as addresses; dates of birth; phone numbers; Social Security numbers; financial institution information; driver’s license and state identification numbers; checking, credit, or debit card information; e-mail address or other social media contacts; or medical or mental health records and shall not contain photographs or videos of victims of sexual assault, sexual abuse, or child pornography.

(d) Protective Orders. If, when furnishing any material to an attorney or a defendant pursuant to these rules, the party furnishing the materials files for a protective order to restrict or defer further disclosures, the attorney or defendant shall not furnish to anyone the materials identified in the motion until the motion for a protective order is ruled upon by the court. Upon a showing of cause, the court may at any time order that specified disclosures or redisclosures be restricted, conditioned upon compliance with protective measures or deferred, or make such other order as is appropriate, provided that all material and information to which a party is entitled is disclosed in sufficient time to permit counsel or the defendant to make beneficial use of the disclosure.

(e) Excision. When some parts of certain material are discoverable under these rules, and other parts not discoverable, as much of the material should be disclosed as is consistent with the rules. Excision of certain material and disclosure of the balance is preferable to withholding the whole. Material excised pursuant to judicial order shall be sealed, impounded and preserved in the records of the court, to be made available to the reviewing court in the event of an appeal.

(f) In Camera Proceedings. Upon request of any person, the court may permit any showing of cause for denial or regulation of disclosures, or portion of such showing, to be made in camera. A record shall be made of such proceedings. If the court enters an order granting relief following a showing in camera, the entire record of such showing shall be sealed, impounded, and preserved in the records of the court, to be made available to the reviewing court in the event of an appeal.

(g) Sanctions.

(i) If at any time during the course of the proceedings it is brought to the attention of the court that a party has failed to comply with an applicable discovery rule or an order issued pursuant thereto, the court may order such party to permit the discovery of material and information not previously disclosed, grant a continuance, exclude such evidence, or enter such other order as it deems just under the circumstances.

(ii) Wilful violation by counsel of an applicable discovery rule or an order issued pursuant thereto may subject counsel or the defendant to contempt of court or other appropriate sanctions by the court. Effective October 1, 1971; amended Oct. 23, 2020, eff. immediately.