Drug Diversion Programs in Chicago

A drug charge in Cook County does not have to end in a conviction. Illinois law and the Cook County State’s Attorney’s Office both run diversion programs that let an eligible person resolve a case through treatment, education, or supervised probation instead of a standard prosecution.

At Ktenas Law, our attorneys spent years inside the Cook County and Will County state’s attorney’s offices before they ever represented someone accused of a crime. That background matters here specifically, because the decision to offer diversion in the first place usually sits with a prosecutor, not a judge.

Learn how diversion actually works in Cook County, which programs exist, who qualifies, and what changes once a case is dismissed instead of ending in a conviction. Talk to one of our experienced drug attorneys and get your free case review today.

What Diversion Actually Means for a Drug Charge in Cook County

Diversion is not one program. It is a general term for several distinct legal mechanisms that route a drug case away from a standard conviction, each with its own eligibility rules, timeline, and legal effect.

Some diversion happens before a plea, through an agreement with the Cook County State’s Attorney’s Office to defer prosecution while the person completes specific requirements. Other diversion happens through probation, where a person pleads guilty but the court withholds entering a judgment, so the case can end in a dismissal instead of a conviction if the probation is completed. Other diversion happens through specialized courts, like drug treatment court, which supervise treatment for people with a substance use disorder in exchange for dismissal at the end.

What all three share is the same basic trade: the person agrees to specific conditions, and successful completion ends the case without a criminal conviction on the record. None of these are guaranteed outcomes. Eligibility is limited, prosecutors and courts control admission, and failing a program can send the case right back to standard prosecution.

Four Pathways Cook County Uses to Divert a Drug Case

Cook County currently uses several distinct diversion pathways for drug-related charges. Which one applies depends on the specific charge, the amount involved, and the person’s criminal history.

Which pathway applies depends on the charge, the amount, and your record. Our drug charge defense page covers how the classes are set.

Deferred Prosecution Through the Drug Deferred Prosecution Program

The Drug Deferred Prosecution Program (DDPP) links low-level, non-violent drug offenders to community-based services before a plea is ever entered. It starts with a formal substance use disorder assessment, and a case manager sets the specific requirements from there. Charges are dismissed once those requirements are met.

The Cook County State’s Attorney’s Office limits DDPP eligibility to Class 4 charges involving 5 grams or less of a controlled substance, or Class 4 possession of cannabis with intent to distribute.

Probation Without a Judgment Under Illinois Law

Illinois law 720 ILCS 570/410(opens in a new tab) provides a separate path that applies statewide, not just in Cook County. Under Section 410 of the Illinois Controlled Substances Act, a person with no prior felony drug conviction who pleads guilty to simple possession of a controlled substance can be sentenced to probation without the court entering a judgment of conviction.

The probation period runs 24 months. Conditions include not violating any criminal law, not possessing a firearm, submitting to drug testing at least three times during the probation, and completing at least 30 hours of community service. If the person completes the probation, the court discharges the case and dismisses it entirely, and the disposition is not treated as a conviction under Illinois law. A person can only use this option once every four years, and if they are later convicted of a similar offense within five years, the earlier discharge can be used against them at sentencing.

The statute also allows a court to refer someone to drug court instead of 410 probation if a substance use disorder makes standard probation unlikely to succeed.

Cook County’s Drug Treatment Court

Drug court, authorized under the Illinois Drug Court Treatment Act(opens in a new tab), is built for people with a diagnosed substance use disorder facing felony charges that are eligible for probation. Participants go through 18 to 24 months of court-supervised treatment covering housing, education, and employment, sometimes including a period of in-custody treatment. Charges are dismissed once the program’s requirements are met.

Illinois law excludes anyone from drug court who has a recent conviction for a violent offense, who denies drug use or addiction, or who will not agree to participate in treatment. Someone facing a Class 2 or higher felony for manufacture or delivery of a controlled substance needs the prosecutor’s separate agreement before the court can admit them.

SEED and the Delivery Charge Exception

Most diversion programs exclude delivery and intent to deliver charges. Supporting Education and Employment Development(opens in a new tab) (SEED) is the exception. It is a 13-month, pre-plea deferred prosecution program built specifically for young adults, ages 18 to 26, facing a Class 2 or Class 3 delivery or intent to deliver charge involving a controlled substance, or a Class 3 or Class 4 cannabis delivery charge. The program centers on education, cognitive behavioral therapy, and job placement, and completion results in dismissal.

Why a Class 4 Felony Charge Makes Diversion Worth Pursuing

Most simple drug possession charges in Illinois are filed as Class 4 felonies. Under Illinois sentencing law, a Class 4 felony carries a prison term of one to three years, or up to 30 months of probation or conditional discharge if the court chooses probation instead. Even a probation sentence still leaves a felony conviction on a person’s record once judgment is entered.

Diversion changes that outcome entirely. A dismissed case under DDPP, 410 probation, or drug court means no felony conviction goes on the record at all, as long as the program is actually completed. The difference between a felony record and everything it can affect, from employment to housing to professional licensing is usually the whole reason diversion is worth pursuing in the first place.

Who is Not Eligible for a Program?

Eligibility screening happens early, and it eliminates a large share of cases before treatment even becomes a conversation. Across the programs above, a person is typically excluded if any of the following apply:

• A recent conviction for a violent offense, generally within the past five to ten years depending on the specific program
• The current charge itself involves violence, a weapon, or an aggravated DUI resulting in death
• The person denies using drugs or having a substance use disorder, where the program requires that diagnosis
• The person will not agree, in writing, to the program’s conditions
• The current charge is delivery or intent to deliver, outside of the narrower SEED eligibility window
• The person has already used a 410 probation discharge within the past four years, for that specific option

Because Cook County’s pre-plea programs are run through the State’s Attorney’s Office, the assistant state’s attorney assigned to the case has real discretion here. Two people with similar charges and similar histories do not automatically get the same offer.

Drug Diversion Program Requirements

Every diversion program comes with real obligations, not a formality to sign and forget. Depending on the specific program, a participant should expect some combination of the following:

• Regular check-ins with a case manager, pretrial officer, or the court itself
• Drug testing on a set schedule
• A substance use disorder assessment and follow-up treatment
• Community service hours
• Education, vocational training, or job placement services
• Restitution, where a victim suffered a financial loss
• Staying arrest-free for the entire length of the program

None of this is optional once a person is admitted. A missed check-in or a failed drug test can put continued participation at risk.

What Happens When a Program Isn’t Completed

Diversion is not a one-way door. If a person violates the terms of a deferred prosecution agreement, a 410 probation sentence, or a treatment court program, the case does not simply disappear. Under 410 probation specifically, the court can enter judgment on the original guilty finding and proceed with sentencing as if the probation had never been offered. Deferred prosecution and treatment court agreements generally work the same way: failure sends the case back into standard prosecution, often with less goodwill from the court or the prosecutor than existed the first time around.

This is also why the choice of which diversion pathway to pursue matters. A program that looks easier to get into is not worth much if its conditions are unrealistic for the person who has to complete them.

Dismissed Is Not the Same as Erased

Completing a diversion program gets a case dismissed, but dismissal and expungement are two different legal events. A dismissed charge can still show up on a background check as an arrest and a filed case, even though there was never a conviction. Clearing that information from public record requires a separate expungement or sealing petition after the diversion case closes.

This distinction gets missed often enough that it is worth stating plainly: successful diversion is a major win, but it is a step toward a clean record, not the final step by itself.

Felony Drug Cases the Court System in Cook County

Felony drug cases originating in Chicago typically move through the Leighton Criminal Court Building at 26th and California. Felony and misdemeanor cases from Cook County’s suburban districts, including the areas Ktenas Law serves from its Orland Park, Tinley Park, Homewood, and Frankfort offices, move through the county’s suburban branch courts instead.

A separate track, the Restorative Justice Community Court, only operates in North Lawndale, Englewood, and Avondale, and only for people ages 18 to 26 who live in one of those three communities. That geographic and age limit means most clients outside those neighborhoods will be routed toward DDPP, 410 probation, or drug treatment court instead.

Special Circumstances for Overdoses

Diversion programs apply after a charge has already been filed. Illinois law also provides a separate, earlier protection that can prevent a charge from being filed at all in a specific situation: an overdose.

Under Illinois law, a person who seeks emergency medical help for someone experiencing a drug overdose, and the person experiencing the overdose, are both protected from arrest, charge, or prosecution for possession of a limited amount of a controlled substance, as long as the evidence came from that call for help. The immunity does not apply if police already had an independent reason to stop, search, or arrest the person before the call was made, and it does not cover manufacture, delivery, or drug-induced homicide charges.

Drug Charges Happen Before Any Defense Attorney Gets Involved

Every pathway described above starts with a decision made by a prosecutor, not a defense attorney, and not even always a judge. Deferred prosecution, drug court referrals, and 410 probation eligibility all run through an assistant state’s attorney’s evaluation of the person and the case.

That is the part of this process our attorneys understand from direct experience rather than from the outside looking in. Alex Ktenas and Nick Ktenas both served as Cook County prosecutors, including felony-level work, and Lauren Ktenas served as a Will County prosecutor before joining the firm. That background shapes how we approach a diversion conversation with the state’s attorney’s office: not as an outside request, but as a case built the way a prosecutor actually evaluates one.

Why Our Cook County Defense Team Proves Their Worth

If you or someone you know is facing a drug charge in Cook County, the window to raise diversion is often early, sometimes before a plea is ever entered. Waiting to bring it up can close options that were available at the first court date.

Call Ktenas Law at (312) 800-1626 for a Free Case Review. We will look at the specific charge, the amount involved, and your history, and tell you plainly which of these pathways, if any, is realistically on the table.