A DUI lawyer in Chatham, IL is an attorney who defends people charged with driving under the influence of alcohol, drugs, or a combination of substances. If you or someone you care about has been arrested for DUI in Chatham, IL, immediate action is critical. The penalties for a DUI in Illinois are severe — they can threaten your freedom, your ability to drive, and your long-term future.
Hiring the right DUI lawyer can protect your rights, help you avoid jail, and fight to keep your license.
Combs Waterkotte’s Chatham, IL criminal defense lawyers can step in immediately to protect you and begin building your defense. Contact us at (314) 900-HELP or fill out our online contact form for a free, confidential case review.
What You’ll Learn on This Page
- What DUI charges mean in Illinois and how they can happen even if your BAC is below 0.08%.
- The penalties for first-time, repeat, and aggravated DUI charges. The specific penalties you could face depend on whether this is your first offense or a more serious DUI charge.
- What happens to your driver’s license after a DUI arrest and how quickly your license can be suspended under Illinois’ summary suspension law.
- The long-term consequences of a DUI conviction in Illinois. A DUI stays on your record permanently and can limit your options going forward.
- Common DUI defense strategies, including how we challenge traffic stops, breath tests, and field sobriety tests.
- How a DUI lawyer in Chatham, IL can help you from day one — working to protect your license and build your courtroom defense.
- What steps you should take immediately to protect yourself if you’ve been charged with DUI.

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What is a DUI in Illinois?
A DUI in Illinois means driving a vehicle while impaired by alcohol, drugs, or any substance that affects your ability to drive safely. Illinois law also allows DUI charges if your BAC is 0.08% or more, regardless of whether you show obvious signs of impairment.
DUI laws in Illinois also apply to drug-related impairment, including illegal substances and prescription medications that make driving unsafe.
You don’t have to hit the 0.08% BAC limit to face DUI charges in Illinois. Any noticeable impairment from alcohol, drugs, or their combination can still lead to DUI charges in Illinois.
Illinois DUI laws are found under 625 ILCS 5/11-501, which sets out how DUI is defined, how it’s prosecuted, and the penalties involved.
Types of DUI Charges in Chatham, IL
DUI charges in Illinois can vary depending on the circumstances of your arrest, your driving history, and whether anyone was harmed. Below are the most frequent DUI charges that drivers in Chatham, IL encounter.
First-Time DUI (Class A Misdemeanor)
A first DUI offense in Illinois is usually charged as a Class A misdemeanor. Penalties can include up to one year in jail, fines as high as $2,500, a minimum one-year license revocation, and required alcohol education or treatment.
Aggravated DUI (Felony)
A DUI can become a felony if certain aggravating factors are present. Common aggravating circumstances include:
- Operating a vehicle while under the influence with a passenger younger than 16 years old.
- Causing serious injury or death while driving under the influence.
- Facing charges after accumulating three or more previous DUI offenses.
- Driving on a suspended or revoked license at the time of the DUI arrest.
The penalties for aggravated DUI are far more severe and can include prison sentences and extended loss of your driver’s license.
Repeat DUI Offenses
A second or third DUI conviction brings harsher consequences. You may face longer jail sentences, extended license revocations, and tougher probation or supervision requirements.
DUI with a Minor Passenger
Driving under the influence with a minor passenger can lead to enhanced penalties, including mandatory community service, additional fines, and potential felony charges.
DUI Causing Injury or Death
If a DUI accident results in serious bodily injury, permanent disability, or death, you could face aggravated DUI charges and lengthy prison sentences.
If a DUI accident results in serious bodily injury, permanent disability, or death, you could face aggravated DUI charges and lengthy prison sentences.
Drug DUI
Illinois law allows DUI charges if you drive under the influence of illegal drugs, prescription drugs, or over-the-counter medications that impair your driving ability.
CDL DUI
Commercial Driver’s License (CDL) holders face harsher DUI penalties in Illinois. The first CDL DUI offense can result in a one-year CDL disqualification, regardless of whether you were driving a commercial or personal vehicle. If you are convicted of a second DUI, you face permanent CDL disqualification. The legal BAC limit for CDL drivers in commercial vehicles is just 0.04%, which is half the standard limit for non-commercial drivers.
DUI Penalties in Chatham, IL
Illinois DUI penalties change depending on whether it’s a first-time charge, a repeat offense, or a felony-level DUI. The consequences can include jail time, fines, license suspension or revocation, and long-term impact on your driving record and insurance.
Illinois DUI Penalties Overview
DUI Offense | Potential Penalties |
---|---|
First DUI (Class A Misdemeanor) | – Up to 1 year in jail – Fines up to $2,500 – Minimum 1-year license revocation – Mandatory alcohol education or treatment – Possible installation of BAIID |
Second DUI | – Minimum 5 days in jail or 240 hours of community service – Up to 1 year in jail – Minimum 5-year license revocation if within 20 years – Mandatory BAIID installation |
Aggravated DUI (Felony) | – Prison time starting at 1 year – Longer license revocation periods – Substantially higher fines – Additional penalties if child passengers, injury, or death involved |
Statutory Summary Suspension | – Automatic license suspension for 6 to 12 months – Can occur even before conviction – Can be challenged in a separate hearing |
CDL DUI | – CDL disqualification for at least 1 year on first offense – Lifetime disqualification for second offense – BAC limit of 0.04% for commercial drivers |
Long-Term Consequences
A DUI conviction stays on your record permanently in Illinois — it cannot be expunged or sealed.
You may face increased insurance premiums, loss of employment, and long-term driver’s license restrictions.
Summary Suspension and License Reinstatement After a DUI in Chatham, IL
If you are arrested for DUI in Illinois, your driver’s license can be automatically Statutorily Summarily Suspended — even without a conviction. The suspension happens automatically if you fail or refuse a chemical test, such as a breathalyzer or blood draw.
Statutory Summary Suspension
- Failed Test (BAC 0.08% or higher): Leads to a mandatory 6-month license suspension.
- Refused Test: Automatic 12-month license suspension.
- Commercial Drivers: Your CDL can be disqualified right away, even if the arrest happened while driving your personal vehicle.
You can challenge the summary suspension by filing a Petition to Rescind. The petition has to be submitted within 90 days of either the suspension notice or your initial court date, whichever is earlier.
The law requires that a hearing be scheduled within 30 days of filing your petition or after your first court date, whichever is later. Failure to hold the hearing within the allowed time may result in the automatic cancellation of your suspension.
License Reinstatement
If your license is suspended after a DUI arrest, a DUI lawyer can help you:
- Prepare and submit the necessary documents to fight the suspension.
- Appear on your behalf at hearings to help restore your driving privileges.
- Assist you in getting a Monitoring Device Driving Permit (MDDP), which may allow you to drive with a BAIID (if applicable).
- Help you complete the formal license reinstatement process once your suspension is over (if needed).
Acting quickly gives you the best chance to shorten the time you are unable to drive.
DUI Defense Strategies in Illinois
A DUI charge in Illinois does not guarantee a conviction. A DUI defense attorney can review the evidence and create a strategy to defend your rights and protect your future. Some of the most effective DUI defense strategies include:
Challenging the Traffic Stop
Law enforcement must have a legally valid basis to stop your vehicle. If the stop was not supported by reasonable suspicion — such as observing erratic driving, traffic violations, or signs of impairment — any evidence collected after the stop may be excluded from your case.
Questioning Field Sobriety Tests
Field sobriety tests are not always accurate. Things like health problems, anxiety, road surface, and weather can make these tests inaccurate. A DUI defense attorney may challenge whether these tests reliably show that you were impaired.
Challenging Chemical Test Results
DUI chemical tests — including breath and blood tests — must be accurately administered, properly maintained, and conducted by trained professionals. Errors in the way tests are given, machines are maintained, or samples are collected can make BAC results unreliable.
Challenging Observations of Impairment
Officers frequently base DUI charges on subjective signs like slurred speech, red eyes, or alcohol odor. A DUI lawyer may offer other explanations for these observations that don’t involve alcohol or drug use.
Asserting Constitutional Violations
If the police violated your rights — including conducting an illegal search, failing to read your Miranda rights, or making an unlawful arrest — your lawyer can file a motion to suppress improperly gathered evidence.
Negotiating for Reduced Charges
In some cases, your lawyer may be able to get the charges reduced to a lesser offense or work out sentencing agreements that soften the long-term impact on your record and life.
How a DUI Lawyer in Chatham, IL Can Help You
Being charged with DUI in Chatham, IL is serious, but a skilled DUI attorney can significantly impact the outcome of your case. Here’s how we can help you from day one:
- Protect Your Rights Immediately: We act quickly to safeguard your rights during police interactions, investigations, and court proceedings.
- Challenge the Evidence: We analyze the traffic stop, breath tests, sobriety procedures, and police records to uncover issues that could weaken the case against you.
- Handle All Court Filings and Deadlines: There are tight deadlines in DUI cases, especially for challenging license suspensions. We manage all filings to keep your case on track.
- Fight to Save Your Driver’s License: We fight to protect your driving privileges and can help you apply for a Monitoring Device Driving Permit or pursue full reinstatement when the time comes.
- Negotiate With Prosecutors: We negotiate with prosecutors to seek charge reductions, lighter penalties, or favorable plea deals when it benefits you.
- Represent You at Trial: When your case proceeds to trial, we’re fully prepared to fight hard in court for the best possible outcome.
- Flexible Payment Options: Our firm provides flexible payment plans to make it easier to access quality DUI defense when you need immediate help.
Hiring a DUI lawyer gives you the strongest opportunity to protect your license, your freedom, and your future.
What to Do If You Are Charged with a DUI in Chatham, IL
Your actions right after a DUI arrest in Chatham, IL are critical and can directly affect your case and your chances of saving your license.
Do Not Plead Guilty Right Away
A lot of people mistakenly believe pleading guilty is their only option after a DUI arrest. The government must prove the charges beyond a reasonable doubt, just like any other criminal case. It’s essential to talk to a DUI attorney before making any decisions about your case.
Do Not Consent to Chemical Tests Until Police Get a Warrant
Field sobriety and chemical testing are tools the state uses to build a stronger case against you. The best way to keep that evidence out of the state’s hands is to refuse all tests unless and until a judge issues a warrant. Police officers may warn you about an automatic one-year license suspension, but our Chatham, IL DUI lawyers can still fight that suspension in court.
Contact a DUI Lawyer Immediately
The sooner you get a DUI lawyer involved, the more opportunities you will have to fight the charges and protect your driving privileges. Delays can reduce your chances of a successful defense.
Preserve Any Evidence
Keep any receipts, texts, or other evidence that could help your defense — including proof of your whereabouts, what you drank, or possible witnesses.
Follow Your Lawyer’s Advice
DUI cases move quickly. It’s essential to trust your attorney’s guidance and follow their strategy at every stage of the case.
Frequently Asked Questions About DUI in Illinois
What happens if you get a DUI in Illinois?
If you are arrested for DUI in Illinois, you face both a criminal charge and an automatic Statutory Summary Suspension of your driver’s license. The consequences of a first DUI may include jail, fines, losing your license, mandatory alcohol treatment, and BAIID installation.
Can you still drive after a DUI in Illinois?
Yes, you may still be able to drive after a DUI arrest by getting a Monitoring Device Driving Permit (MDDP), which lets you drive with a BAIID installed. It’s also possible to contest the summary suspension, but the court imposes strict filing deadlines you must follow.
Can a DUI be dismissed in Illinois?
Yes, DUI charges can be dismissed if your defense attorney successfully challenges the traffic stop, the chemical testing procedures, or any constitutional violations that may have occurred. An experienced DUI defense lawyer will carefully assess your case to determine if dismissal is achievable based on your specific circumstances.
How do I get my license back after a DUI in Illinois?
Getting your license back depends on whether you were suspended or fully revoked. For suspensions, you may be eligible for a Monitoring Device Driving Permit or full reinstatement after completing the suspension period. Revoked licenses require a formal reinstatement process, including an alcohol and drug evaluation and possibly a Secretary of State hearing.
Why Choose Combs Waterkotte for DUI Defense in Chatham, IL
When you’re facing DUI charges in Chatham, IL, you need more than just a lawyer — you need a defense team that knows how to fight, how to protect your license, and how to get results. Here’s why drivers throughout Chatham, IL trust Combs Waterkotte to defend them in DUI cases.
Extensive DUI Defense Experience
Our attorneys bring over 60 years of combined experience and more than 10,000 cases to the table, including successful DUI defenses throughout Chatham, IL. We understand how DUI cases are handled in local courts and know what it takes to get the best possible result for you.
Available When You Need Us
Our team is available 24/7 to take your calls, provide timely updates, and support you every step of the way. Because we don’t charge hourly, you can contact us anytime without worrying about additional costs.
Trial-Ready Defense
When your case goes to trial, we are ready to aggressively defend you in court. We have a proven record of securing “not guilty” outcomes in serious cases and are always prepared to fight for you in trial when necessary.
Local Knowledge
We regularly defend DUI cases in Chatham, IL and throughout Southern Illinois. We know how local DUI laws are enforced and how to adjust our defense strategies for the courts in each county.
Flexible Payment Options
Facing DUI charges often comes with financial strain and unexpected costs. That’s why we provide flexible payment solutions to make trusted DUI defense affordable and available at the right time.

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Contact a DUI Lawyer in Chatham, IL Today
If you or someone close to you is dealing with DUI charges in Chatham, IL, time is critical. DUI charges can move quickly, and the penalties — including jail, license revocation, and a lifelong criminal record — can stay with you. You need a DUI lawyer in Chatham, IL who can get involved right away and start building your defense.
We are here to protect you at every stage — from your initial arrest to license reinstatement to courtroom defense. Contact us online today or call (314) 900-HELP to get the help you need. We proudly serve clients in Chatham, IL and throughout Southern Illinois.