What Is Illinois’ Unfit Misdemeanant Diversion Program? Understanding HB 3572

Illinois has introduced a new diversion process for some people facing Misdemeanor charges when there are serious concerns about their ability to participate in their criminal case. House Bill 3572, now Public Act 104-0318, added Article 104A to the Illinois Code of Criminal Procedure.
This law took effect on January 1, 2026. It aims to help people with significant mental health needs, who might otherwise spend a long time in fitness proceedings, treatment, detention, and court for a Misdemeanor charge. For defendants and families in Lake in the Hills, Algonquin, Huntley, Crystal Lake and throughout McHenry County, knowing what this law covers is important when a Misdemeanor case raises questions about a person’s ability to understand the case or help with their defense.
What Does It Mean To Be Unfit To Stand Trial In Illinois?
Fitness to stand trial is a specific legal concept. It is not the same as whether a person has been diagnosed with a mental illness, whether the person was legally responsible for the alleged offense, or whether an insanity defense might apply.
Under 725 ILCS 5/104-10, a defendant is presumed fit. A defendant is considered unfit when, because of a mental or physical condition, the person cannot understand the nature and purpose of the criminal proceedings, or cannot assist in his or her defense. The focus is, therefore, on the person’s ability to participate meaningfully in the present criminal case.
Questions about fitness can be brought up by the defense, prosecution, or Court, under 725 ILCS 5/104-11. If there is a real doubt about fitness, Illinois law usually requires fitness to be addressed before the case moves forward. HB 3572 changed this for some eligible Misdemeanor defendants by offering another option before the usual fitness process continues.
Who May Qualify For Illinois’ Unfit Misdemeanant Diversion Program?
The eligibility provision is found at 725 ILCS 5/104A-1. It applies to a defendant who is charged with one or more Misdemeanors, and for whom the Court has determined under Section 104-11, that a bona fide doubt concerning fitness has been raised.
Eligibility does not mean admission is automatic. Section 104A-1 specifically provides that admission into an unfit misdemeanant diversion program requires Court approval.
This distinction matters. A Misdemeanor charge by itself does not create a right to diversion, and a history of mental health treatment does not automatically establish a bona fide doubt regarding fitness. The Court must first determine that the statutory fitness issue exists, and the remaining requirements of Article 104A must then be addressed.
How Does The Diversion Process Work?
Under 725 ILCS 5/104A-3, the Court must require an eligibility screening and an assessment. The purpose is to determine whether the defendant may be able to receive mental health services that can reasonably protect the defendant’s safety, protect public safety, and support continued participation in treatment.
After that screening, several things must occur before diversion can lead to a dismissal. The State and the defendant must agree to diversion, and the Court must determine that the defendant is an appropriate candidate.
If those requirements are satisfied, then the statute provides that the criminal charges may be dismissed. That wording gives the Court discretion, rather than guaranteeing a dismissal, simply because the defendant passes an initial screening.
If the parties do not agree to diversion or the Court does not approve diversion, Section 104A-3 directs the Court to order a fitness examination under 725 ILCS 5/104-13. The case then proceeds under the other applicable provisions of Article 104 governing fitness to stand trial.
What Treatment Can Be Part Of The Program?
HB 3572 is meant to connect eligible misdemeanor defendants with behavioral health services, instead of keeping every case in the usual fitness-restoration process.
Under 725 ILCS 5/104A-4, a diversion program may operate directly or collaborate with mental health and substance-abuse treatment providers to offer treatment options appropriate to the defendant’s needs and available resources. The statute also addresses circumstances in which a person meets the requirements for involuntary inpatient admission under Illinois mental health law.
The General Assembly explained that one reason for creating the program was concern that some Misdemeanor defendants with mental illnesses remained involved with the criminal justice system longer than they might have been incarcerated had they simply been convicted. Lawmakers also identified the need for better connections to community-based behavioral health treatment.
Is The Program Available Automatically In Every Illinois Court?
No. 725 ILCS 5/104A-2 provides that the Illinois Supreme Court, or an individual Circuit Court, may adopt rules establishing an unfit misdemeanant diversion program consistent with Article 104A.
That language means defendants and their Attorneys should determine what procedures have been adopted in the Court where the case is pending. Local implementation, available treatment resources, screening procedures, and Court practices may affect how Article 104A operates in an individual case.
For a case pending in McHenry County, Lake County, or Kane County, we examine both the statewide statute and the procedures applicable in the particular Circuit Court.
Why Legal Representation Matters When Fitness Is In Question
A fitness issue can change the course of a Misdemeanor prosecution. We must consider not only the underlying criminal charge, but also whether a bona fide doubt regarding fitness exists, whether Article 104A applies, what treatment resources may be available, whether the State will agree to diversion, and whether the Court is likely to approve the proposed disposition.
There may also be important consequences if diversion is not approved. A traditional fitness examination may follow under Section 104-13, and Article 104 contains specific rules governing examinations, reports, treatment, and the length of fitness-restoration proceedings. For Misdemeanor defendants, the statutory framework places limits on how long the fitness process may continue based on the potential term of imprisonment for the most serious charged offense.
Our role is to help clients and their families understand these options and make informed decisions based on the actual facts of the case, the client’s condition, the pending charges, and the procedures being used by the local Court.
Speak With Franks & Kelly P.C., Attorneys At Law About Illinois Misdemeanant Diversion
When a misdemeanor case involves mental health concerns and questions about fitness to stand trial, the legal process may be very different from an ordinary misdemeanor prosecution. At Franks & Kelly P.C., Attorneys at Law, we work closely with our clients to help them understand what Article 104A may mean for their case, whether the statutory requirements for diversion may be satisfied, and what may happen if the court or prosecution does not approve diversion.
Our law office is conveniently located in Lake in the Hills, Illinois, with a primary focus on representing clients throughout McHenry County. We also regularly represent clients in Lake County and Kane County. David Franks has received Super Lawyers recognition in Criminal Defense since 2023, is rated “AV Preeminent” by Martindale-Hubbell, and has achieved a 10.0 Avvo rating. Our approach reflects the Firm’s longstanding commitment to providing tailored legal services for complex legal matters.
Our involvement in the Illinois legal community also extends beyond individual cases. For the 2026-2027 term, Attorney David Franks has been appointed to the Illinois State Bar Association General Assembly, Criminal Justice Section Council, and Traffic Laws and Courts Section Council. The ISBA Criminal Justice Section Council works on issues affecting Illinois criminal justice, including legislation, Court rules, and legal education, while the Traffic Laws and Courts Section Council addresses developments involving Illinois traffic law, Court procedure, and proposed legislation.
If you or a family member has been charged with a Misdemeanor and there are concerns about the person’s ability to understand the proceedings or assist in his or her defense, call the criminal defense law attorneys at Franks & Kelly, P.C., Attorneys at Law, at 847-854-7700 to schedule a confidential consultation. We can review the charge, discuss Illinois’ unfit misdemeanant diversion law, and explain the legal options available in McHenry County, Lake County, or Kane County.