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What pretrial diversion or drug court programs exist in Illinois?

Federal & State Law Editorial TeamLast reviewed: 2026-05-18

Illinois has codified its specialty courts in dedicated Treatment Court Acts.

1. Pretrial Intervention / Diversion (DA-Run). Cook County's Deferred Prosecution Program (DPP) and many county "second chance" programs offer 6-12 months of supervision leading to dismissal. State's Attorneys have broad discretion under 55 ILCS 5/3-9005.

2. Statutory Deferred Adjudication / Judicial Diversion. 730 ILCS 5/5-6-3.3 authorizes Offender Initiative Program: non-violent, first-time Class 3 or 4 felony defendants enter 12-24 months of supervision; charges dismissed. 720 ILCS 570/410 provides "first offender" probation for low-level drug possession resulting in dismissal and expungement.

3. Drug Court. Drug Court Treatment Act, 730 ILCS 166/, requires every Illinois circuit to operate a drug court (or planning committee). Both pre-plea and post-plea tracks.

4. Veterans Treatment Court. Veterans and Servicemembers Court Treatment Act, 730 ILCS 167/, authorizes veterans courts statewide.

5. Mental Health Court. Mental Health Court Treatment Act, 730 ILCS 168/, authorizes mental-health courts.

6. DUI Court. Authorized under 730 ILCS 166/; many counties run hybrid DUI/drug court; ignition interlock under 625 ILCS 5/6-205.

7. Youthful Offender / TASC. 20 ILCS 301/40-5 (Treatment Alternatives for Safe Communities) allows election of treatment instead of prosecution for addicted defendants. Juvenile expungement under 705 ILCS 405/5-915.

8. First-Time-Offender Statute. Section 410 (drugs), § 710 (cannabis, 720 ILCS 550/10), and § 5-6-3.3 lead to dismissal and expungement under 20 ILCS 2630/5.2.

9. Effects. Completion dismisses charges and supports expungement/sealing under the Criminal Identification Act (20 ILCS 2630/5.2). Federal records persist until sealed.

10. Federal Pretrial Diversion. 18 U.S.C. § 3154; NDIL/CDIL/SDIL operate limited PTD.

This is legal information, not legal advice.

When to Talk to a Lawyer
  • You face a Class 3/4 felony and may qualify for Offender Initiative under 730 ILCS 5/5-6-3.3
  • You have addiction and want to elect TASC treatment under 20 ILCS 301/40-5
  • You need § 410 dismissal and expungement after first-time drug possession
Related Statutes & Laws
  • 20 ILCS 301/40-5
  • 730 ILCS 166/
  • 730 ILCS 167/
  • 730 ILCS 168/
  • 720 ILCS 570/410

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.