Motion for Discovery (Criminal) - Illinois

Illinois Criminal Law Updated October 6, 2026 Free Word and PDF

MOTION FOR DISCOVERY (CRIMINAL) — ILLINOIS

Table of Contents

  1. Caption
  2. Introduction
  3. Constitutional Basis
  4. Statutory and Rule Authority
  5. Categories of Discovery Requested
  6. Good Faith Certification
  7. Proposed Order
  8. Certificate of Service
  9. Illinois Practice Notes

1. Caption

IN THE CIRCUIT COURT OF THE [________________________________] JUDICIAL CIRCUIT
[________________________________] COUNTY, ILLINOIS

THE PEOPLE OF THE STATE OF ILLINOIS
v. Case No.: [________________________________]
[DEFENDANT FULL NAME] Judge: [________________________________]

2. Introduction

NOW COMES the Defendant, [DEFENDANT FULL NAME], by and through undersigned counsel, and pursuant to Illinois Supreme Court Rules 411 through 415 and 725 ILCS 5/114-13, respectfully moves this Court to direct the State to disclose the materials described below. The charge is [IDENTIFY FELONY OFFENSE], and the case is at the [POST-INDICTMENT / POST-INFORMATION] stage to which Rule 411 applies. If the charge is a misdemeanor, identify a separate applicable discovery authority before filing this motion.


3. Constitutional Basis

The Defendant's right to discovery is grounded in:

  • Brady v. Maryland, 373 U.S. 83 (1963) — Suppression by the prosecution of requested evidence favorable to the accused violates due process where the evidence is material to guilt or punishment.
  • Giglio v. United States, 405 U.S. 150 (1972) — Material evidence affecting witness credibility falls within the Brady rule, subject to materiality.
  • Illinois Supreme Court Rule 412(c) — Disclosure of material within the State's possession or control tending to negate guilt or reduce punishment.

4. Statutory and Rule Authority

  • Supreme Court Rule 412(a) — Disclosure of evidence and materials to the accused
  • Supreme Court Rule 412(c) — Disclosure of material tending to negate guilt or reduce punishment
  • Supreme Court Rule 412(h) — Additional relevant disclosure on a reasonable request and a showing of materiality, in the court's discretion
  • Supreme Court Rule 413(c)-(d) — Defense disclosure on the State's written motion, subject to constitutional limitations
  • Supreme Court Rule 415(b), (d), (g) — Continuing duty, protective orders, and sanctions
  • 725 ILCS 5/114-13(b) — Investigative agencies' duty to provide material to the prosecutor in homicide and non-homicide felony investigations
  • 725 ILCS 5/114-10 — Pretrial motion to produce a defendant's confession and witness list

5. Categories of Discovery Requested

The Defendant requests the checked items below, subject to Rule 412's disclosure limits and any protective order. For any item beyond Rule 412(a)-(c), Defendant requests discretionary disclosure under Rule 412(h) because [EXPLAIN WHY THE ITEM IS MATERIAL TO THIS DEFENSE AND THE REQUEST IS REASONABLE].

A. Witness Information (Rule 412(a)(i))

☐ Names and last known addresses of all persons whom the State intends to call as witnesses, together with their relevant written or recorded statements
☐ Prior criminal convictions of intended State witnesses that may be used for impeachment (Rule 412(a)(vi))
☐ Any agreements, promises, or inducements made to witnesses in exchange for testimony
☐ Material information affecting the credibility of prosecution witnesses, including qualifying exculpatory or impeachment material

B. Statements, Grand Jury Testimony, and Surveillance (Rule 412(a)(ii)-(iii), (b))

☐ Written or recorded statements made by the Defendant
☐ Substance of any oral statements made by the Defendant to any State agent
☐ Grand jury testimony of the Defendant and relevant testimony of intended State witnesses (Rule 412(a)(iii))
☐ Notice of electronic surveillance of the Defendant's conversations or premises (Rule 412(b)); related recordings or transcripts, if otherwise discoverable

C. Police and Investigative Reports

☐ All police reports, incident reports, and supplemental reports
☐ Investigative reports and memoranda, and field notes where covered by 725 ILCS 5/114-13(b) or otherwise discoverable under Rule 412
☐ 911 call recordings and dispatch/CAD logs
☐ Body-worn camera and dashboard camera footage within the State's possession or control and discoverable under Rule 412
☐ Surveillance video from any source in the State's possession or control

D. Laboratory and Scientific Evidence (Rule 412(a)(iv))

☐ Results or reports of physical or mental examinations
☐ Results or reports of scientific tests, experiments, or comparisons
☐ Reports of forensic laboratory analysis, including DNA testing
☐ Chain of custody documentation for all physical evidence
☐ Names, qualifications, and reports of expert witnesses the State intends to call

E. Exculpatory and Impeachment Material

☐ Favorable evidence material to guilt or punishment under Brady and material tending to negate guilt or reduce punishment under Rule 412(c)
☐ Material impeachment evidence required under Brady/Giglio and any broader state discovery rule
☐ Prior inconsistent statements of prosecution witnesses
☐ Material impeachment information in internal affairs or disciplinary records for testifying officers, subject to Rule 412's disclosure limits and any protective order
☐ Evidence of bias, motive, or interest of any prosecution witness

F. Electronic and Digital Evidence

☐ Cell phone records, text messages, emails, and social media evidence
☐ GPS and location data
☐ Computer forensic reports and digital analysis
☐ All photographs taken during the investigation

G. Prior Acts Evidence

☐ Evidence of other alleged acts that the State intends to offer at the hearing or trial, to the extent discoverable under Rule 412
☐ Notice of intent to introduce evidence under 725 ILCS 5/115-7.3 (sex offense cases) or 725 ILCS 5/115-7.4 (domestic violence cases)
☐ Any evidence of prior bad acts the State intends to introduce

H. Co-Defendant Information

☐ Statements of co-defendants
☐ Plea agreements, immunity grants, or cooperation agreements with co-defendants or co-conspirators
☐ Severance or joinder motions filed in related cases

I. Documents and Tangible Objects (Rule 412(a)(v))

☐ All documents, books, papers, photographs, and tangible objects the State intends to use at trial or obtained from the Defendant (Rule 412(a)(v))
☐ Search warrant applications, affidavits, and returns
☐ Any items seized during the investigation


6. Good Faith Certification

Undersigned counsel certifies that this Motion is filed in good faith, that counsel has made a reasonable effort to confer with the State's Attorney regarding voluntary disclosure, and that the materials requested are necessary for the preparation of the defense.


7. Proposed Order

IN THE CIRCUIT COURT OF THE [________________________________] JUDICIAL CIRCUIT
[________________________________] COUNTY, ILLINOIS

ORDER ON DEFENDANT'S MOTION FOR DISCOVERY

Case No.: [________________________________]

Having considered the Defendant's Motion for Discovery, it is hereby:

☐ GRANTED. The State shall comply with the Defendant's discovery requests within [____] days of this Order.

☐ GRANTED IN PART as to the following categories: [________________________________]

☐ DENIED for the following reasons: [________________________________]

☐ The State shall have a continuing duty to disclose newly discovered material pursuant to Supreme Court Rule 415(b).

SO ORDERED this [____] day of [________________], [________].

_______________________________________________
Judge, Circuit Court
[________________________________] County, Illinois


8. Certificate of Service

I hereby certify that on this [____] day of [________________], [________], I have served a true and correct copy of the foregoing Motion for Discovery upon:

[STATE'S ATTORNEY NAME]
Office of the State's Attorney
[________________________________] County
[________________________________]
[________________________________]

☐ Hand delivery
☐ U.S. Mail, postage prepaid
☐ Electronic filing / e-service

_______________________________________________
[ATTORNEY NAME], ARDC No. [________]
Attorney for Defendant
[________________________________]
[________________________________]
[________________________________]
Telephone: [________________________________]
Email: [________________________________]


9. Illinois Practice Notes

Broad Discovery Rights:

  • Rule 411 makes Rules 412–415 applicable after indictment or information in felony cases, and in specified juvenile delinquency cases; they do not govern a preliminary hearing. Rule 412(a) requires a written motion by defense counsel for the listed disclosures, subject to the rule's limits and protective orders.

Reciprocal Discovery:

  • Under Rule 413(c)-(d), the State may seek expert reports and intended defenses and witnesses by written motion, subject to constitutional limits. The defense filing alone does not trigger every reciprocal obligation.

Investigative Material:

  • 725 ILCS 5/114-13(b) requires investigative agencies in homicide cases to provide the prosecutor all investigative material, expressly including field notes. Its non-homicide felony provision expressly names reports and memoranda and separately requires exculpatory information whether recorded or not. Rule 412(f)-(g) addresses information held by investigators and other governmental personnel.

Continuing Duty:

  • Under Rule 415(b), both parties have a continuing duty to disclose newly discovered evidence or information promptly.

Sanctions:

  • Under Rule 415(g), if a party fails to comply, the court may order disclosure, grant a continuance, exclude evidence, or enter another just order. Willful counsel violations may support contempt or other appropriate sanctions.

Body Camera Footage:

  • The Illinois Law Enforcement Officer-Worn Body Camera Act (50 ILCS 706/) governs body camera footage. Requests should specifically reference this Act.

Timing:

  • Discovery motions should be filed as soon as practicable after arraignment. Many circuits have local rules setting specific deadlines for discovery completion.

This template is provided for informational purposes only and does not constitute legal advice. Consult a licensed Illinois attorney before use.

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About this template

Last updated
October 6, 2026
Citations checked
October 6, 2026
Jurisdiction
Illinois
Category
Criminal Law

Legal authority

  • Ill. S. Ct. R. 411
  • Ill. S. Ct. R. 412(a)
  • Ill. S. Ct. R. 412(b)
  • Ill. S. Ct. R. 412(c)
  • Ill. S. Ct. R. 412(f)
  • Ill. S. Ct. R. 412(g)
  • Ill. S. Ct. R. 412(h)
  • Ill. S. Ct. R. 413(c)
  • Ill. S. Ct. R. 413(d)
  • Ill. S. Ct. R. 415(b)
  • Ill. S. Ct. R. 415(d)
  • Ill. S. Ct. R. 415(g)
  • 725 ILCS 5/114-13(a)
  • 725 ILCS 5/114-13(b)
  • 725 ILCS 5/114-10(a)
  • 725 ILCS 5/115-7.3(d)
  • 725 ILCS 5/115-7.4(c)
  • Brady v. Maryland, 373 U.S. 83 (1963)
  • Giglio v. United States, 405 U.S. 150 (1972)

Criminal law paperwork covers every stage of a criminal case, from the first appearance and bail motion through pretrial motions, plea agreements, sentencing, and appeals. Deadlines in criminal cases are short and often unforgiving, and constitutional rights can be waived just by missing a filing. Using the right motion at the right time can mean the difference between evidence getting suppressed, charges getting reduced, or a case getting dismissed entirely.

Not legal advice

This template is provided for informational purposes. We recommend having an attorney review any legal document before signing, especially for high-value or complex matters.

Checked against the law it cites

A reviewer verified this template's legal citations against the official source on October 6, 2026.

Ill. S. Ct. R. 411 (checked October 6, 2026): "These rules shall be applied in all criminal cases wherein the accused is charged with a felony, and all juvenile delinquency cases wherein the accused is charged with an offense that would be a felony if committed by an adult. They shall become applicable following indictment or information or petition for adjudication of wardship and shall not be operative prior to or in the course of any preliminary hearing."

Ill. S. Ct. R. 412(a) (checked October 6, 2026): "Except as is otherwise provided in these rules as to matters not subject to disclosure and protective orders, the State shall, upon written motion of defense counsel, disclose to defense counsel the following material and information within its possession or control"

Ill. S. Ct. R. 412(a)(i) (checked October 6, 2026): "the names and last known addresses of persons whom the State intends to call as witnesses, together with their relevant written or recorded statements, memoranda containing substantially verbatim reports of their oral statements"

Ill. S. Ct. R. 412(a)(ii) (checked October 6, 2026): "any written or recorded statements and the substance of any oral statements made by the accused or by a codefendant, and a list of witnesses to the making and acknowledgment of such statements"

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