Chicago DUI Lawyer

DUIs Should Not Be Taken Lightly — Chicago DUI Defense Attorney Andrew M. Weisberg Is Skilled, Strategic, and Aggressive

A DUI arrest in Chicago or anywhere in Illinois is far more serious than many people realize. Even a first-time DUI can result in the loss of your driver’s license, substantial fines, mandatory alcohol education programs, and dramatically increased insurance rates. In some cases, a DUI conviction can even lead to jail time. For repeat offenses or DUIs involving aggravating circumstances, the consequences become significantly more severe.

Police officers, prosecutors, and judges throughout Cook County take DUI charges seriously. Even first-time offenders may face strict conditions and meaningful penalties. A DUI is not just a traffic ticket — it is a criminal offense that can affect your freedom, your driving privileges, and your future opportunities.

If you have been arrested for DUI in Chicago, it is critical to have an experienced defense attorney on your side. Chicago DUI defense attorney Andrew M. Weisberg is a former Cook County prosecutor who understands exactly how DUI cases are investigated and prosecuted. He uses that knowledge to identify weaknesses in the State’s evidence and build effective defense strategies designed to protect his clients’ records and driving privileges.

Understanding Illinois DUI Law

Illinois DUI law is governed by 625 ILCS 5/11-501, which makes it illegal to operate or be in actual physical control of a motor vehicle under certain conditions. In more serious cases, an individual can be charged with aggravated DUI.

You may be charged with DUI if:

Your Blood Alcohol Concentration Is 0.08 or Higher

A blood alcohol concentration (BAC) of 0.08% or higher creates a legal presumption of intoxication. Breath tests, blood tests, and urine tests may be used to determine BAC levels.

You Are Allegedly Impaired Below 0.08

You can still be charged with DUI even if your BAC is below the legal limit. If a police officer believes that alcohol, drugs, or medication impaired your ability to drive safely, a DUI charge may still be filed.

Drug-Related DUI Charges

DUI charges are not limited to alcohol. Drivers may be charged based on impairment caused by:

• Illegal drugs
• Cannabis
• Prescription medications
• Over-the-counter medications

Any substance that allegedly affects your ability to operate a vehicle safely can lead to a DUI charge.

Zero Tolerance for Drivers Under 21

Drivers under the age of 21 are subject to Illinois zero-tolerance laws. Any detectable amount of alcohol can result in license suspension and additional penalties.

Because Illinois DUI laws are strict and aggressively enforced, it is important to take any DUI charge seriously from the very beginning.

Statutory Summary Suspension

Many DUI cases involve not only a criminal charge but also an administrative driver’s license suspension known as a Statutory Summary Suspension.

This suspension typically begins 46 days after the arrest unless it is successfully challenged in court.

Suspension periods generally include:

• 6 months for failing a breath test (first offense)
• 12 months for refusing testing (first offense)
• Longer suspensions for repeat offenders

A defense attorney can file a Petition to Rescind Statutory Summary Suspension, which challenges the legality of the stop, arrest, or testing procedures.

Challenging the suspension can be an important part of protecting your driving privileges.

DUI Penalties in Illinois

DUI penalties depend on the number of prior offenses and the circumstances of the case.

First-Offense DUI – Class A Misdemeanor

A first DUI is typically charged as a Class A misdemeanor.

Possible penalties include:

• Up to 364 days in jail
• Fines of up to $2,500
• Driver’s license suspension
• Court supervision or conviction
• Mandatory alcohol evaluation and education
• Possible installation of a BAIID device
• Community service

If the BAC was 0.16 or higher, additional penalties may apply, including mandatory fines and community service.

Second-Offense DUI – Class A Misdemeanor

Second DUI offenses carry more serious consequences.

Possible penalties include:

• Up to 364 days in jail
• Mandatory minimum jail or community service requirements
• License revocation for at least five years
• Mandatory alcohol treatment
• BAIID requirements

Second offenses are treated much more seriously by the courts.

Aggravated DUI (Felony DUI)

Certain DUI cases are charged as felonies, known as aggravated DUIs.

Common aggravating factors include:

• Third or subsequent DUI
• Driving while license revoked or suspended
• DUI causing great bodily harm
• DUI causing death
• DUI with a child passenger
• DUI without insurance

Felony DUI penalties may include:

• Years in prison
• Substantial fines
• Permanent felony record
• Long-term or lifetime license revocation
• Vehicle forfeiture in some cases

Felony DUI charges require aggressive and experienced representation.

Consequences Beyond the Courtroom

A DUI conviction can affect many areas of your life beyond the courtroom.

Employment Consequences

Many employers conduct background checks and may be reluctant to hire individuals with DUI convictions. Jobs involving driving may be especially affected.

Insurance Consequences

Insurance premiums often increase dramatically after a DUI conviction. Some insurance companies may even cancel coverage.

Professional Licensing Issues

Certain professions require disclosure of criminal charges or convictions. Licensed professionals such as nurses, teachers, lawyers, and commercial drivers may face disciplinary action.

Immigration Consequences

Non-citizens charged with DUI may face immigration complications. It is important to seek legal advice early in these cases.

Family Law Consequences

DUI convictions may be considered in child custody and visitation matters.

A DUI conviction can have lasting consequences that extend far beyond fines and court appearances.

Defending Against DUI Charges

DUI cases are highly technical and often depend on detailed legal and scientific evidence. Successful defense requires careful investigation and strategic planning.

Andrew M. Weisberg carefully reviews every aspect of a DUI case to identify potential defenses.

Challenging the Traffic Stop

Police must have a lawful reason to stop a vehicle. If the officer lacked reasonable suspicion or probable cause, the evidence obtained during the stop may be suppressed.

Challenging Field Sobriety Tests

Field sobriety tests are subjective and often unreliable. Performance can be affected by:

• Medical conditions
• Fatigue
• Nervousness
• Footwear
• Road conditions
• Weather conditions

Challenging the reliability of these tests can weaken the prosecution’s case.

Challenging Chemical Test Results

Breath and blood tests must follow strict procedures. Errors may occur due to:

• Improper machine calibration
• Faulty equipment
• Improper testing procedures
• Contaminated samples
• Laboratory mistakes

When testing procedures are flawed, results may be excluded from evidence.

Disputing Alleged Impairment

Many conditions can be mistaken for intoxication, including fatigue, anxiety, allergies, or medical conditions. A defense attorney can challenge the officer’s interpretation of these observations.

Investigating Police Conduct

Any violation of constitutional rights may result in suppression of evidence. Suppression motions can sometimes lead to dismissal of DUI charges.

Frequently Asked Questions About DUI Charges in Chicago

What qualifies as a DUI in Illinois?

Illinois law makes it illegal to operate a vehicle with a blood alcohol concentration of 0.08 or higher. However, you can also be charged if an officer believes you were impaired by alcohol, drugs, cannabis, or medication, even if your BAC is below 0.08.

What happens after a DUI arrest?

Most drivers face two separate processes: the criminal DUI case and the Statutory Summary Suspension of their driver’s license. The suspension often begins 46 days after arrest unless it is successfully challenged.

Will my license be suspended?

In many cases, yes. A failed test or refusal to take testing can result in automatic suspension through the Secretary of State. An attorney can challenge the suspension in court.

Do I have to take field sobriety tests?

Field sobriety tests are voluntary. Many drivers do not realize they are not legally required to perform them. These tests are subjective and often inaccurate.

Can breath or blood tests be challenged?

Yes. Chemical testing must follow strict procedures. Errors in testing or documentation may result in test results being excluded.

Can I avoid a conviction?

Many first-time DUI cases are resolved through court supervision, which avoids a conviction. Early legal representation often improves the chances of a favorable outcome.

When does a DUI become a felony?

A DUI becomes a felony when aggravating factors apply, such as prior DUI convictions, serious injury, death, or driving on a revoked license.

Can a DUI affect my job?

Yes. Many employers consider DUI convictions during background checks. Certain professions may face disciplinary action.

Andrew M. Weisberg: A Trusted Chicago DUI Defense Attorney

Andrew M. Weisberg has decades of experience representing clients charged with DUI and other criminal offenses throughout Chicago and Cook County.

As a former Cook County prosecutor, he understands how DUI cases are evaluated and prosecuted. He uses that experience to develop effective defense strategies and negotiate favorable outcomes whenever possible.

Clients benefit from:

• Direct communication with their attorney
• Careful case preparation
• Honest legal advice
• Strategic negotiations
• Strong courtroom advocacy

Andrew M. Weisberg understands that facing a DUI charge can be stressful and overwhelming. He works closely with clients to guide them through the process and protect their futures.

Contact Chicago DUI Defense Attorney Andrew M. Weisberg Today

If you have been arrested for DUI in Chicago or anywhere in Cook County, it is important to speak with an experienced defense attorney before going to court.

Call (773) 908-9811 anytime, day or night.

Or fill out the Case Review form on the website for a confidential consultation.

The sooner you have an experienced attorney on your side, the better your chances of protecting your license, your record, and your future.