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Criminal Sexual Assault Lawyer Chicago, Illinois

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Last Updated: March 26, 2026

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Criminal Sexual Assault Lawyer
Chicago, Illinois

Being charged with criminal sexual assault in Chicago, Illinois can have lasting effects on your life, your record, and your future. A rape charge in Cook County is a very serious felony sex crime that can result in decades or even life in prison.

If you’re currently dealing with a criminal sexual assault charge in Chicago, Illinois or the surrounding Cook County area, the criminal defense lawyers at Combs Waterkotte can help. Call us today at (314) 900-HELP to start building your defense against your rape allegations.

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Criminal Sexual Assault Lawyers Serving Chicago and All of Cook County, Illinois

Criminal Sexual Assault Lawyers Serving Chicago and All of Cook County, Illinois

Criminal sexual assault charges in Chicago, Illinois are something you should take very seriously. Cook County prosecutors aggressively pursue convictions in sexual assault and rape cases, often seeking the maximum allowable penalties under the law.

At Combs Waterkotte, we understand that sexual assault allegations can arise from misunderstandings, exaggerations, or even complete fabrications. That’s why we start off every relationship with a client accused of criminal sexual assault with a free, confidential legal consultation. We want to understand the incident from your point of view.

“[Combs Waterkotte] handled our son’s very serious case with professionalism, compassion, and dedication. [Their] hard work has given our son a second chance in life... [They] fought the prosecutors every step of the way. [Their] work on our son’s case helped turn this family tragedy into an opportunity and saved our son’s future. I would recommend [them] to anyone looking for a knowledgeable and aggressive lawyer.”

-Richard | Combs Waterkotte Client

After we have the facts of the case, our experienced team of law clerks, paralegals, and criminal defense attorneys immediately starts assembling the best defense strategy possible for your case. We’ll thoroughly examine witness testimony, scrutinize DNA and other physical evidence, and question the prosecution’s timeline to undermine their charges against you.

From the very beginning, we’ll fight hard to get your criminal sexual assault charges reduced or dismissed by negotiating with the prosecution. If, with your input, we decide that we won’t accept any deal the prosecution may offer, we’ll do everything in our power to achieve an acquittal for you at trial.

If you’re ready to defend your legal rights and fight for your future and reputation, call the criminal sexual assault lawyers at Combs Waterkotte at (314) 900-HELP or reach out to us online. Don’t wait another minute to get legal representation. Your freedom may depend on it.

Criminal Sexual Assault Definition in Chicago, Illinois

Criminal Sexual Assault Definition in Chicago, Illinois

To understand what constitutes criminal sexual assault under Illinois law, it’s important to take a close look at the statute and understand the exact language that defines the offense. Under 720 ILCS 5/11-1.20, a person commits criminal sexual assault when they commit an act of sexual penetration and:

  • They use force (or the threat of force)
  • They know the victim is unable to understand the act or give consent
  • They are a family member of the victim (and the victim is under 18 years old), OR
  • They are 17 or older and are in a position of power or authority over the victim (like a teacher, coach, or supervisor) and the victim is between 13 and 17 years old

There are some important terms to understand from the statute itself: “sexual penetration,” the “force (or the threat of force),” and “lack of consent.” 720 ILCS 5/11-0.1 lays out the definitions for all three of these terms:

  • Sexual penetration: Any slight contact or entry involving private parts, body parts, or objects, no matter how minimal.
  • Force or the threat of force: Using violence, threats, or physical power (like intimidation, restraint, or size advantage) to make someone engage in sexual activity against their will.
  • Lack of consent: A person cannot freely agree to sexual activity. Submission due to fear, force, or pressure does not equal consent.

If someone has committed a sexual offense with these combination of factors, they have committed criminal sexual assault under Illinois law.

Penalties for Criminal Sexual Assault in Chicago, Illinois


Penalties for Criminal Sexual Assault in Chicago, Illinois

Convictions for sex offenses in Chicago, Illinois come with major penalties, and criminal sexual assault is no exception. Classified as a major sex offense, criminal sexual assault is always charged as a felony by Cook County prosecutors.

Specifically, criminal sexual assault in Illinois carries a base-level Class 1 felony charge. A Class 1 felony conviction in Chicago carries a prison sentence between 4 and 15 years, or 15 to 30 years for an extended term (to which criminal sexual assault often applies). A conviction can also carry a fine up to $25,000.

There are instances in which a criminal sexual assault conviction in Chicago may result in a Class X felony charge. A Class X felony typically carries a prison sentence between 6 and 30 years, but under Illinois’s criminal sexual assault statute, the offense always qualifies either for an extended term of 30 to 60 years or a life sentence:

Criminal Sexual Assault Convictions and the Illinois Sex Offender Registry

Criminal Sexual Assault Convictions and the Illinois Sex Offender Registry

Under the Illinois Sex Offender Registration Act (SORA), a criminal sexual assault conviction in Chicago or Cook County requires registration to the Illinois Sex Offender Registry. A convicted individual must remain registered for a minimum of 10 years, but more often, they’ll remain registered for life, especially if:

  • The offense was aggravated
  • The defendant is classified as a sexual predator
  • The defendant has multiple convictions on their record

Being on the Illinois sex offender registry can have a severe negative impact on a person’s life. It can affect everything from employment housing. Here are some of the consequences that convicted sex offenders face in Chicago and Cook County:

  • Residency restrictions
    • Sex offenders cannot live within 500 feet of a school
  • Certain limitations on being near:
    • Schools
    • Parks
    • Playgrounds
  • Employment limitations
    • Sex offenders usually cannot have jobs that involve children
  • Public database listing on the Illinois Sex Offender Registry that is accessible to:
    • Employers
    • Landlords
    • Neighbors

If an individual fails to register as a sex offender, that can be a major problem in and of itself. Failure to register as a sex offender in Illinois is a felony. The severity of the felony penalty depends on the number of times an individual has failed to register:

What to Do If You’re Arrested for Rape in Chicago, Illinois


What to Do If You’re Arrested for Rape in Chicago, Illinois

What you say and how you act after your arrest for criminal sexual assault in Cook County can have long-term consequences on your life and career. The criminal defense attorneys at Combs Waterkotte strongly recommend anyone arrested for rape in the Chicago area take the following actions.

Remain Silent After Your Arrest

If you are arrested for rape or criminal sexual assault in Chicago, immediately exercise your right to remain silent. Do not try to explain what happened or defend yourself to Chicago police or Cook County investigators. Allegations in these cases are often emotionally charged, and statements can be misinterpreted. Clearly request an attorney and refuse questioning until your lawyer is present to protect your rights.

Hire a Chicago Criminal Sexual Assault Defense Lawyer

After a rape arrest in Cook County, contacting a Chicago criminal defense attorney experienced sex crime cases is critical. These cases often involve complex evidence, including forensic testing and witness credibility issues. A lawyer can intervene early, communicate with prosecutors, and begin building your defense.

Do Not Consent to DNA or Phone Searches

In many Chicago rape investigations, police will seek DNA samples, phone data, or access to private messages. You have the right to refuse searches and seizures unless law enforcement has a warrant. Consenting can give prosecutors in Cook County additional evidence to support criminal sexual assault charges. Politely decline and wait for your attorney, who can advise you on whether compliance is legally required in your specific situation.

Avoid Contact with the Accuser

After being accused of rape or criminal sexual assault in Chicago, do not contact the alleged victim under any circumstances. Even messages intended to clarify misunderstandings can be used against you in Cook County court. Prosecutors may interpret communication as intimidation or admission of guilt. Let your attorney handle all interactions and avoid creating additional evidence that could strengthen the case against you.

Stay Off Social Media During Your Case

If you are facing a criminal sexual assault charge in Chicago, avoid posting anything on social media. Prosecutors frequently review online activity for statements, photos, or messages that could be used as evidence. Even unrelated posts may be taken out of context. Remaining silent online helps protect your defense and prevents the creation of additional material that could complicate your criminal sexual assault case.

Prepare for the Cook County Court Process

When you’re arrested for rape in Chicago, your case will move through the Cook County court system, beginning with bond hearings and preliminary proceedings. Your attorney can argue for favorable bond conditions and begin challenging the prosecution’s evidence early. Being prepared for each step helps reduce uncertainty and ensures you are actively participating in the defense against your criminal sexual assault allegations.

Criminal Defense Strategies Against Sexual Assault Charges in Chicago, Illinois


Criminal Defense Strategies Against Sexual Assault Charges in Chicago, Illinois

Hiring a lawyer is the single most important thing you can do if you’re charged with criminal sexual assault in the Chicago area. They can build an effective defense to help mitigate the impact of your sexual assault charges on your life.

At Combs Waterkotte, we’ve handled hundreds of criminal sexual assault cases throughout Cook County. This experience has allowed us to build and use defense strategies to help clients achieve favorable outcomes in these cases. Here are the criminal defense strategies we have found to be most effective against Chicago sexual assault charges:

Consent as a Defense in Chicago Rape Cases

In many Chicago criminal sexual assault cases, the central issue is whether the encounter was consensual. A consent defense acknowledges that sexual activity occurred but disputes the claim that it was rape. In Cook County courts, this often involves analyzing prior communications, behavior before and after the encounter, and whether actions reasonably indicated mutual agreement rather than force or lack of consent.

Challenging Credibility of the Accuser

A key defense strategy against rape charges in Chicago is challenging the credibility of the accuser. Cook County prosecutors often rely heavily on testimony, so inconsistencies in statements, prior accusations, or conflicting evidence can be critical. Your attorney may examine timelines, prior communications, and behavior to expose contradictions and create reasonable doubt about the criminal sexual assault allegations presented in court.

Using Text Messages and Digital Evidence

Text messages, social media, and other digital communications can play a major role in defending rape charges in Chicago. In many cases, messages before or after the alleged incident may suggest consent, contradict accusations, or undermine credibility. Preserving and analyzing this evidence early is crucial, as it can significantly impact how prosecutors and juries interpret the circumstances surrounding the alleged sexual assault.

Presenting an Alibi Defense

An alibi defense is particularly effective when the accusations against you are false. This defense asserts that you were not present when the alleged rape occurred. In Chicago criminal sexual assault cases, this may involve surveillance footage, phone location data, receipts, or witness testimony. Cook County courts will closely evaluate whether the timeline makes the accusation possible. A strong alibi can completely undermine the prosecution’s case by showing that the alleged incident could not have involved you.

Identifying Motives for False Allegations

In some Chicago criminal sexual assault cases, the defense may explore whether there is a motive behind the accusation. If your case goes to trial, a Cook County jury may consider whether personal, social, or financial factors influenced the claim. Establishing a reason for a false allegation can introduce reasonable doubt in a criminal sexual assault prosecution.

Leveraging Witness Testimony and Context

Witnesses who observed interactions before or after the alleged incident can be valuable in Chicago criminal sexual assault cases. In Cook County, testimony from individuals present at a party, bar, or gathering may help establish context, including behavior that suggests consent. These accounts can challenge the prosecution’s narrative and provide alternative explanations for what occurred during the events in question.


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How a Chicago Rape Lawyer Can Help You
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How a Chicago Rape Lawyer Can Help You

If you’re facing a criminal sexual assault charge in Cook County or the Chicago area, a criminal defense lawyer can fight on your behalf. They’ll challenge evidence, question witness statements, and scrutinize police questioning to ensure your rights weren’t violated at any point.

What a Cook County Criminal Sexual Assault Attorney Can Do for You

  • Protect your rights during Chicago rape investigations early
  • Challenge criminal sexual assault evidence in court
  • Identify consent evidence to fight rape allegations
  • Handle police questioning on your behalf
  • Gather texts and digital proof to build your defense fast
  • Represent you aggressively in Cook County court proceedings
  • Work to reduce or dismiss the charges against you
  • Guide you through every step of your criminal case process

  • Forcible Rape

    Charge

    Forcible Rape

    Result

    Not Guilty Verdict

    Combs Waterkotte was retained immediately by a Bonne Terre man after he was charged with forcible rape. The state alleged our client raped a female acquaintan …

    Charge

    Forcible Rape

    Result

    Not Guilty Verdict

  • Sexual Misconduct

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    Sexual Misconduct

    Result

    Not Guilty Verdict

    Combs Waterkotte represented a St. Louis City man on charges of sexual misconduct after he was alleged to have exposed himself to a female jogger in Forest Pa …

    Charge

    Sexual Misconduct

    Result

    Not Guilty Verdict

  • Harassment and Sexual Misconduct

    Charge

    Harassment and Sexual Misconduct

    Result

    Probation

    Combs Waterkotte represented a Pagedale man on one count of harassment and sexual misconduct after the victim claimed our client sent several text messages an …

    Charge

    Harassment and Sexual Misconduct

    Result

    Probation

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    What’s the Difference Between Criminal Sexual Assault and Rape in Chicago, Illinois?

    What’s the Difference Between Criminal Sexual Assault and Rape in Chicago, Illinois?

    In Illinois, there is no statute labeled “rape.” Instead, what most people commonly refer to as rape is legally defined as criminal sexual assault under 720 ILCS 5/11-1.20. This charge involves sexual penetration through force, threat of force, or lack of consent. While the term “rape” is still widely used in everyday conversation around Chicago criminal sexual assault cases, prosecutors in Cook County file these cases under the criminal sexual assault statute, which carries severe felony penalties.

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    Why Choose Combs Waterkotte to Fight Your Chicago Criminal Sexual Assault Charge

    Why Choose Combs Waterkotte to Fight Your Chicago Criminal Sexual Assault Charge

    When you’re facing a Chicago criminal sexual assault charge, you need a defense team with experience, resources, and determination. Combs Waterkotte has handled complex, high-stakes sexual assault cases and secured favorable outcomes for clients in Chicago in the past. We take a client-centered approach, thoroughly investigating every detail and aggressively challenging the prosecution’s case to give you the strongest possible defense.

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    Reach Out to an Experienced Criminal Sexual Assault Lawyer in Chicago, Illinois

    Reach Out to an Experienced Criminal Sexual Assault Lawyer in Chicago, Illinois

    Time is critical when you’ve been accused of criminal sexual assault in Chicago. Reaching out to an experienced Cook County defense lawyer at Combs Waterkotte can help you take control of your situation and avoid costly mistakes. We’ll evaluate your case, explain your options, and begin crafting a strong defense strategy. Call us today at (314) 900-HELP or contact us online to get the guidance and advocacy you need.

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