Illinois DUI License Suspension

The Statutory Summary Suspension is automatic. The moment an Illinois driver fails a chemical test or refuses one after a DUI arrest, the license clock starts. The criminal case can be dismissed entirely and the suspension still takes effect. Two parallel cases. Two separate fights. Two different deadlines. The 90-day window to request a Summary Suspension hearing is the most time-sensitive deadline in any Illinois DUI matter, and it is the one most drivers do not know exists until it is too late.

Call (888) 828-2305 for a free 24/7 consultation with a Chicago DUI lawyer if you have been arrested for DUI in Illinois.

What Is an Illinois Statutory Summary Suspension

The Statutory Summary Suspension is an administrative license suspension imposed by the Illinois Secretary of State under 625 ILCS 5/11-501.1. It applies to anyone arrested for DUI who either fails a chemical test (BAC of .08 or higher, or any amount of an illegal substance) or refuses to submit to chemical testing under Illinois Implied Consent law.

The suspension is separate from the criminal DUI charge. It runs on its own track, with its own court file, its own hearing, and its own outcome. A driver can win the criminal case and still lose the license. A driver can lose the criminal case and still win the Summary Suspension hearing.

The DS367 Form: Your Temporary Driving Permit

At the time of arrest, the arresting officer typically takes your Illinois driver's license and issues a form called the DS367 in its place. The DS367 is your temporary driving permit. It serves as your license for the next 46 days from the date of arrest. Carry it with you while driving during this window.

The DS367 also contains the formal Notice of Statutory Summary Suspension. It is the legal document that triggers the 46-day countdown to the suspension start date and the 90-day window to file a petition to rescind. Do not lose it. Take a photograph of it. Bring it to any consultation with a Chicago DUI lawyer.

When the Suspension Starts

The suspension does not begin immediately at arrest. There is a 46-day window from the date of arrest before the suspension takes effect. This window exists for one reason: to give the driver time to request a hearing. The DS367 is your driving permit during this window. On day 46, if no petition has been filed and successfully rescinded the suspension, the DS367 expires and the Statutory Summary Suspension takes effect.

The 90-Day Hearing Window

Drivers have 90 days from the date of arrest to file a petition to rescind the Statutory Summary Suspension. The petition must be filed in the criminal division of the circuit court where the DUI charge is pending. Filing the petition does not automatically stop the suspension. The hearing must be held and the petition granted before the suspension is rescinded.

Missing the 90-day window is fatal. There is no extension, no late filing, no second chance. The suspension takes effect on day 46 and runs for the statutory period. Drivers who do not act within 90 days lose the right to contest the suspension entirely.

How Long Is an Illinois DUI License Suspension

The length of the Statutory Summary Suspension depends on two variables: whether the driver submitted to or refused chemical testing, and whether the driver is a first offender or a repeat offender for Summary Suspension purposes.

First Offender

A driver is a first offender if no prior Summary Suspension or DUI conviction has occurred within the previous five years. For first offenders:

Failed chemical test (BAC .08 or higher): 6-month suspension
Refused chemical test: 12-month suspension

Not a First Offender

A driver is not a first offender if there is a prior Summary Suspension or DUI conviction within the previous five years. For non-first offenders:

Failed chemical test (BAC .08 or higher): 12-month suspension
Refused chemical test: 36-month suspension

The math punishes refusal. For first offenders, refusing doubles the suspension. For repeat offenders, refusing triples the suspension. The Implied Consent statute is designed to make refusal more costly than failing the test.

The Difference Between Suspension and Revocation

Two different terms with two different legal meanings. Both result in losing driving privileges, but the procedures, durations, and reinstatement processes are different.

Suspension

A suspension is a defined period during which driving privileges are withdrawn. After the suspension period ends and the reinstatement fee is paid, driving privileges return automatically. The Statutory Summary Suspension is the most common form of license suspension in Illinois DUI cases.

Revocation

A revocation is the indefinite loss of driving privileges. Revocation results from a DUI conviction itself (not the administrative process). After the revocation period ends, the driver must petition the Secretary of State for reinstatement through a formal or informal hearing. Reinstatement is not automatic. The driver must prove fitness to drive.

A first DUI conviction in Illinois carries a one-year minimum revocation. A second DUI conviction within 20 years carries a five-year minimum revocation. A third DUI conviction carries a ten-year minimum revocation. A fourth or subsequent DUI carries lifetime revocation.

Driving Permits During the Suspension or Revocation

Drivers losing their license to a DUI may petition for limited driving privileges during the suspension or revocation period. Illinois offers two permit programs depending on the driver's status.

Monitoring Device Driving Permit (MDDP)

The Monitoring Device Driving Permit is available to first offenders during the Statutory Summary Suspension period. It allows unrestricted driving (work, school, medical, personal) on the condition that a Breath Alcohol Ignition Interlock Device (BAIID) is installed on every vehicle the driver operates.

The MDDP is essentially automatic for first offenders who request it. There is no driving need to demonstrate. The BAIID requirement is the trade-off: the driver can drive anywhere, but every start requires a clean breath sample.

Restricted Driving Permit (RDP)

The Restricted Driving Permit is available for repeat offenders and post-conviction drivers under revocation. The RDP is not automatic. The driver must demonstrate undue hardship and prove the inability to perform essential activities without driving privileges.

The RDP is limited to specific purposes: employment, medical, education, support recovery activities, daycare, community service. The driver must specify the routes, hours, and purposes. The Secretary of State evaluates the petition through a formal or informal hearing.

Breath Alcohol Ignition Interlock Device (BAIID)

The BAIID is a breathalyzer wired into the vehicle ignition. The driver must blow a sample below .025 before the vehicle starts. Random rolling retests occur while driving. Every BAIID event is logged and reported to the Secretary of State monthly.

Failed BAIID readings, retest failures, lockouts, and bypassed installations all trigger Secretary of State review and can result in MDDP or RDP revocation. The BAIID must be installed by a certified vendor, calibrated regularly, and maintained at the driver's expense.

BAIID monthly fees range from approximately $75 to $100 plus installation, calibration, and removal costs. Annual BAIID cost ranges from $1,000 to $1,500 on average.

Fighting the Statutory Summary Suspension

The Petition to Rescind the Statutory Summary Suspension is a separate legal action filed in the criminal court. The petition has four statutory grounds:

The driver was not properly placed under arrest for DUI. If the arrest was unlawful (no probable cause, no valid traffic stop), everything that follows is challengeable.
The arresting officer did not have reasonable grounds to believe the driver was DUI. Even after a valid stop, the officer needs reasonable grounds before requesting chemical testing.
The driver was not properly warned by the officer. The officer must read the Warning to Motorist, which informs the driver of the consequences of failing or refusing the chemical test. Omissions or errors in the warning can invalidate the suspension.
The driver did not refuse to submit to the chemical test, or the test did not disclose a BAC of .08 or higher. Test administration challenges, calibration challenges, and procedural challenges all fall under this ground.

The burden of proof at the hearing is on the driver to prove one of these grounds by a preponderance of the evidence. The state's burden is minimal at this stage. A Chicago DUI lawyer evaluates the police report, the warning to motorist, the breathalyzer calibration records, and the bodycam footage to identify the strongest ground to contest.

Reinstatement After a Suspension or Revocation

After a Statutory Summary Suspension period ends, reinstatement requires paying the reinstatement fee ($250 for first offenders, $500 for non-first offenders) to the Secretary of State. The license is reinstated automatically upon payment, assuming no other holds exist.

After a revocation following a DUI conviction, reinstatement is not automatic. The driver must petition the Secretary of State through either an informal hearing (first revocations) or a formal hearing (multiple offenses, fatalities, or aggravated cases). The petition requires:

Completion of an alcohol and drug evaluation by a licensed evaluator
Completion of any recommended treatment
Documentation of treatment compliance and abstinence
Demonstration of an alcohol-free lifestyle
Successful petition hearing or interview
Payment of reinstatement fees

The formal hearing process can take six months or longer. Petitions can be denied. A Chicago DUI lawyer experienced in Secretary of State hearings prepares the petition, the supporting documentation, and the hearing testimony to maximize the chance of reinstatement.

License Suspension Consequences for Commercial Drivers

Commercial Driver License holders face additional consequences for any DUI arrest, even one occurring in a personal vehicle. A first DUI conviction triggers a one-year disqualification of CDL privileges. A second DUI conviction triggers lifetime CDL disqualification.

The Statutory Summary Suspension itself disqualifies CDL privileges during the suspension period. CDL holders should not assume the Summary Suspension treats them the same as non-CDL drivers. Defense strategy for CDL holders requires extra attention to the cascading commercial consequences.

Out-of-State License Holders and the Illinois DUI

Drivers licensed outside Illinois who are arrested for DUI in Illinois face the Illinois Summary Suspension on driving privileges within Illinois. Illinois cannot suspend a license issued by another state. However, under the Driver License Compact, the home state typically imposes its own action when notified.

The Implied Consent provisions, the 90-day petition deadline, and the suspension durations all apply to out-of-state drivers. Coordination between Illinois defense counsel and home-state counsel can limit the cascading consequences across both jurisdictions.

Time-Sensitive Action Required

The 90-day window starts running on the day of arrest. Every day that passes is a day closer to losing the right to contest the suspension entirely. Evidence preservation, hearing preparation, and petition drafting all take time. The earlier a Chicago DUI lawyer is involved, the more options remain available.

Call (888) 828-2305 for a free 24/7 consultation. The first call you make after a DUI arrest can be the difference between losing your license for six months and keeping the right to fight back.

Illinois DUI License Suspension - Statutory Summary Suspension Defense

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