Felony Charges Lawyer in Oak Brook, IL. One felony accusation can put everything under strain: your freedom, your record, your work, your family, your housing, your rights, and your future. If you are facing felony charges in Oak Brook, IL, what happens next matters. At that point, the questions stop being theoretical:
Is prison on the table? Will this stay on my record? Can the State prove it? What should I do before the next court date?
For clients in Oak Brook, IL and across Illinois, Combs Waterkotte handles serious felony cases from the first investigation through trial preparation. Our felony defense team brings the pieces serious cases demand: 80+ years of combined experience, former prosecutor insight, a dedicated investigator, 500+ Google reviews, and a trial-ready approach. We help clients get out of the fog, understand what they are up against, and begin building a defense before the case hardens around the State’s version of events.
Cases Handled
Over 10,000
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Over 1 Million
Google Reviews
500+ Perfect
Legal Experience
Over 80 Years
Call Combs Waterkotte at (314) 900-HELP or contact us online to speak with a criminal defense lawyer in Oak Brook, IL today.
Here’s what you need to know about felony charges in Oak Brook, IL:
- What qualifies as a felony under Illinois law
- The difference between Class 4, Class 3, Class 2, Class 1, and Class X felonies
- Common felony cases our defense lawyers handle in Oak Brook, IL
- Steps to take after being arrested or charged with a felony in Oak Brook, IL
- How defense lawyers challenge evidence, police conduct, witness claims, and charging decisions
- How reductions and dismissals can happen in felony cases
- The long-term consequences that can follow a felony conviction
- Common questions about felony arrests, penalties, probation, reductions, and defense options in Oak Brook, IL
Legal Videos

Everything You Need to Know About Felony Charges in Illinois
Everything You Need to Know About Felony Charges in the State of Illinois. Attorneys Steve Waterkotte and Joshua Boardman from Combs Waterkotte discuss everything you need to know about Illinois …

Can I Seal or Expunge My Criminal Record in Illinois?
Can I Seal or Expunge My Criminal Record in Illinois? Dealing with a criminal record in the state of Illinois? Combs Waterkotte attorney Joshua Boardman discusses the possibility of expunging your …

Can the Police Legally Search Me or My Property in Illinois?
Can the Police Legally Search Me or My Property in Illinois? Facing criminal charges in the state of Illinois? Combs Waterkotte attorney Joshua Boardman discusses probable cause and when police can …

Do I Need a Lawyer if I’m Innocent in Illinois?
Do I Need a Lawyer if I'm Innocent in Illinois? Facing criminal charges in the state of Illinois? Combs Waterkotte attorney Andrew Russek talks about it being more important to have a lawyer if …

What Penalties Could I Face Under Illinois Law?
What Penalties Could I Face Under Illinois Law? Facing criminal charges in the state of Illinois? Combs Waterkotte attorney Joshua Boardman talks about the possible penalties under Illinois …

What Are My Rights if I’m Arrested in Illinois?
What Are My Rights if I'm Arrested in Illinois? Facing criminal charges in the state of Illinois? Combs Waterkotte attorney Joshua Boardman discusses your rights following an arrest in …
What to Know After a Felony Charge in Oak Brook, IL
After a felony charge in Oak Brook, IL, it can feel like the case is already moving without you. The State still has to prove the accusation beyond a reasonable doubt, and a defense lawyer can start testing the case piece by piece. That starts with questions like:
- Whether your rights were violated during the stop, search, arrest, or investigation
- Problems with witness statements, memory, bias, or identification
- The handling and interpretation of forensic or digital evidence
- Whether police questioned you lawfully or pushed for statements they should not be able to use
- Whether the charging decision fits the actual facts
The earliest days of a felony case can shape everything that follows. A felony defense lawyer can protect your rights, explain what you are facing, identify weaknesses in the prosecution’s case, and help you avoid decisions that create bigger problems later.
What Is a Felony in Illinois?
In Illinois, a felony is a criminal offense punishable by one year or more of imprisonment. Compared with misdemeanors, felony charges carry higher stakes, including possible prison time, probation, fines, restitution, mandatory supervised release, and consequences that can follow you well after court.
Illinois felony charges are grouped by class. Class 4 felonies are the lowest felony class, while Class X felonies are among the most serious felony charges short of first-degree murder.
Illinois Felony Classes and Penalties
Illinois felony penalties depend on the class of felony and the statute involved. The general sentencing ranges include:
| Felony Category | Possible Prison Range | Examples May Include |
|---|---|---|
| First-Degree Murder | 20 to 60 years, extended term, natural life, or other sentencing under Illinois murder statutes | First-degree murder and felony murder allegations |
| Class X Felony | 6 to 30 years | Armed robbery, home invasion, aggravated criminal sexual assault, and high-level firearm offenses |
| Class 1 Felony | 4 to 15 years | Residential burglary, second-degree murder, major theft offenses, and certain controlled substance offenses |
| Class 2 Felony | 3 to 7 years | Theft of property over $10,000, certain aggravated battery offenses, certain identity theft offenses, and possession of 5 to 15 grams of methamphetamine |
| Class 3 Felony | 2 to 5 years | Retail theft over $300, theft of property over $500, lower-level methamphetamine possession, and aggravated battery unless otherwise classified |
| Class 4 Felony | 1 to 3 years | Obstructing justice, some lower-level drug possession offenses, second or subsequent retail theft, and possession of burglary tools |
The ranges above are only the starting point. Prior convictions, offense-specific sentencing rules, alleged aggravating facts, and the details of the charge can all affect the possible penalties. Fines, restitution, mandatory supervised release, registration requirements, immigration consequences, firearm restrictions, and other collateral consequences may also apply.
Criminal Defense for Felony Charges in Oak Brook, IL
Not every felony case begins with handcuffs. Some begin with a subpoena, a search warrant, a phone call from a detective, or a quiet investigation that has already been moving for weeks. Combs Waterkotte defends clients facing felony charges in Oak Brook, IL from the first sign of trouble through the courtroom fight.
Our Oak Brook, IL felony defense lawyers handle cases involving:
- Drug crimes: These cases can involve possession, intent to distribute, trafficking, manufacturing, conspiracy, controlled buys, informants, lab testing, or search and seizure issues.
- Weapons and firearm offenses: These cases may involve unlawful possession, felon-in-possession allegations, aggravated unlawful use of a weapon, or firearm enhancements tied to another charge.
- Violent crimes: Charges involving aggravated assault, aggravated battery, robbery, or similar allegations may depend on who started the encounter, whether injury occurred, whether identification is reliable, and whether self-defense applies.
- Property crimes: For felony property charges, small facts can matter: where the alleged offense happened, what the property was worth, whether anyone entered a building, and whether prosecutors can prove intent.
- Sex crimes: A felony sex crime accusation can affect nearly every part of a person’s life, including freedom, reputation, employment, family relationships, and possible registration requirements.
- Domestic violence-related felonies: These cases may involve no-contact orders, family consequences, witness issues, and allegations that overlap with assault, battery, weapons, or protection order violations.
- Homicide-related charges: Cases involving murder, felony murder, second-degree murder, reckless homicide, or manslaughter may turn on what caused the death, what the accused intended, whether self-defense applies, and what the forensic evidence actually shows.
- White collar and financial crimes: Fraud, theft, identity theft, forgery, and financial crime cases often involve records, transactions, digital evidence, and intent.
- Probation violations: A felony probation violation can put someone at risk of resentencing, stricter conditions, or prison time.
- Federal felony charges: When a case moves into federal court, the process changes quickly. The investigation, discovery, plea negotiations, sentencing guidelines, and trial strategy all require a different level of preparation.
This list is not exhaustive. The same general charge can carry very different risks depending on the facts, felony class, alleged injury, amount or value involved, weapon allegations, prior record, and whether the case is filed in state or federal court.
Arrested or Charged With a Felony in Oak Brook, IL? Do This First
The first few days after a felony arrest can feel chaotic. That is also when people often make mistakes that give prosecutors more to work with.
If you have been arrested, charged, or contacted by police about a felony investigation, take these steps seriously:
- Tell police clearly that you are using your right to remain silent and want a lawyer before answering questions.
- Do not try to explain your side to police without your lawyer there.
- Do not try to clear things up with the alleged victim, witnesses, or co-defendants. Those conversations can create new problems.
- Do not post about the arrest, accusation, alleged facts, police, witnesses, or court dates online.
- Preserve messages, photos, videos, call logs, location data, and social media content, even if you think it looks bad.
- Write down witness names, preserve screenshots, save receipts, keep videos, and gather anything that may help your lawyer understand the timeline.
- Follow all bond, pretrial release, travel, no-contact, and court conditions exactly.
- Contact a criminal defense lawyer in Oak Brook, IL as soon as possible.
Even a short conversation can create problems. Police may seem casual, like they only want “your side of the story,” but they may already have a theory of the case. Before you make a statement, sign anything, consent to a search, or try to explain your way out of the situation, talk to a lawyer.
How a Oak Brook, IL Felony Defense Lawyer Builds Your Case
A felony defense lawyer’s job begins with understanding what happened, what the State needs to prove, what evidence exists, and what legal issues may shape the case.
Our defense team may help by:
- Going through the charges, reports, video evidence, witness statements, and discovery to understand what the State is relying on
- Investigating the facts independently
- Working with an investigator to find information, identify witnesses, and examine details police may have missed
- Challenging unlawful stops, searches, seizures, arrests, and interrogations
- Seeking to suppress evidence or statements that should not be used against you
- Reviewing forensic reports, phone data, firearm evidence, medical records, financial records, lab results, and other technical evidence
- Identifying weaknesses in witness testimony or police reports
- Negotiating with prosecutors when a favorable resolution is possible
- Getting the case ready for trial when negotiations do not produce a fair result
Felony cases can move in different directions. A suppression motion may change the case. A reduction may become possible after weaknesses are exposed. A trial may be necessary when the State will not back down. Trial preparation matters either way because it gives the defense leverage and shows prosecutors the case will be challenged.
Reducing or Dismissing Felony Charges in Oak Brook, IL
A felony charge does not always stay exactly as filed. Depending on the evidence, the investigation, and the facts behind the accusation, there may be room to challenge the charge, push for a reduction, or seek dismissal.
Charge reductions often come from pressure points in the evidence. Weak proof of intent, disputed possession, unreliable witnesses, missing context, or facts that point to a lesser offense can all change the direction of a felony case.
A dismissal may be possible when police violated your rights, key evidence is suppressed, witnesses are unreliable, the prosecution cannot prove an essential element, or the facts do not support the accusation. Combs Waterkotte looks for those pressure points early and uses them to push for the strongest available outcome.
Read more: Can Criminal Charges be Dropped in Illinois?
How a Felony Conviction Can Affect Your Life in Oak Brook, IL
A felony conviction can reach into parts of your life that have nothing to do with the courtroom, including your job, home, family, rights, and future plans.
Depending on the case, collateral consequences may affect:
- Job opportunities, background checks, and future applications
- Housing, leases, and rental screening
- Professional licensing and career credentials
- College admissions or financial aid
- Immigration status
- Firearm rights
- Child custody or family court issues
- Harsher penalties if you face another charge later
A felony defense should account for more than the next hearing. Our Oak Brook, IL felony defense lawyers look at the charge, the evidence, the possible sentence, and the consequences that could follow you after the case is over.
DuPage County Resources
Below are quick links to important websites that may assist you with your legal matters in DuPage County and Illinois.
- Illinois Criminal Defense Resources
- Illinois Criminal Defense Practice Areas
- Illinois Compiled Statutes
- Illinois Courts
- Illinois Supreme Court Rules
- Illinois Secretary of State
- Illinois State Police
- Illinois Department of Corrections
- DuPage County Website
- DuPage County Court
- DuPage County Jail
- DuPage County Sheriff’s Office
- Christopher Combs
- Steven Waterkotte
Common Questions About Felony Charges in Oak Brook, IL
What makes a charge a felony in Illinois?
Under Illinois law, a felony is a criminal offense punishable by one year or more in a penitentiary. Compared with misdemeanors, felony charges carry higher stakes, including possible prison time, probation, fines, mandatory supervised release, and lasting consequences.
How are felony charges classified in Illinois?
Illinois groups most felony offenses into classes: Class 4, Class 3, Class 2, Class 1, and Class X. Class 4 sits at the lower end of felony sentencing, while Class X carries some of the most serious penalties below first-degree murder.
Can you get probation for a felony in Oak Brook, IL?
Some felony cases in Oak Brook, IL may be probation-eligible, but it depends on the charge, prior record, statutory sentencing rules, and case facts. Class X felonies generally require prison rather than probation or conditional discharge.
Can felony charges be reduced in Illinois?
Felony charges can sometimes be reduced through negotiations, evidentiary challenges, mitigation, or weaknesses in the prosecution’s case. The charge, facts, evidence, prosecutor, and defense strategy all matter.
When can felony charges be dismissed?
Felony charges may be dismissed if the prosecution cannot prove the case, evidence is suppressed, witnesses are unreliable or unavailable, police violated your rights, or the facts do not support the charge. A defense lawyer can identify those issues and push them early.
What should I say to police if I am under felony investigation?
If police want to question you about a felony, invoke your right to remain silent and ask for a lawyer. A defense lawyer can help you decide what, if anything, should be said.
How soon should I call a felony defense lawyer?
You should contact a felony charges lawyer as soon as you know you are under investigation, have been arrested, or have been charged. Early defense work can help protect your rights, preserve evidence, and avoid mistakes that may damage your case.
Talk to a Felony Charges Lawyer in Oak Brook, IL Today
If police are investigating you or prosecutors have filed felony charges in Oak Brook, IL, now is the time to get legal help. Waiting can make it harder to preserve evidence, avoid mistakes, and challenge the State’s version of events.
Combs Waterkotte helps clients understand the charge, protect their rights, and prepare for the next stage of the case. Whether the allegation involves drugs, weapons, violence, theft, sex offenses, homicide-related charges, or a federal felony, our team can get to work quickly.
To talk with a felony charges lawyer in Oak Brook, IL, call Combs Waterkotte at (314) 900-HELP or contact us online.

