What Defenses Apply to Predatory Criminal Sexual Assault Charges?

 Posted on March 24, 2026 in Sex Crimes

Predatory criminal sexual assault is one of the most serious charges a person can face in Illinois. However, being charged does not mean you’ve been convicted. The prosecution still has to prove every element of the case beyond a reasonable doubt. There are real defenses that may apply depending on the facts of your situation. Our Cook County, IL sex crimes defense lawyers are here to help you understand what you are up against and your legal options for fighting it.

What Is Predatory Criminal Sexual Assault Under Illinois Law?

Predatory criminal sexual assault of a child is defined under 720 ILCS 5/11-1.40. The law says a person commits this offense if they are 17 years old or older and commit an act of sexual penetration with a child who is 12 years old or younger. Under Illinois law, sexual penetration is defined broadly and can include even minimal physical contact of a sexual nature.

This charge is classified as a Class X felony, which is the most serious felony category in Illinois outside of homicide offenses. A conviction carries significant mandatory prison time, and probation is not an option.

Those convicted are also required to serve at least 85% of their sentence before becoming eligible for release. Lifetime registration on the Illinois Sex Offender Registry is required upon conviction. In cases involving more than one victim, the potential consequences become even more severe.

What Defenses May Apply to a Predatory Criminal Sexual Assault Charge in Illinois?

The prosecution has to prove every element of the charge beyond a reasonable doubt. If they cannot do that, the case should not result in a conviction. Even though consent is not a defense here, there are other arguments your attorney may be able to raise depending on the facts of your case.

Mistaken Identity

Mistaken identity happens more often than people realize. Your attorney can challenge the identification through alibi evidence, DNA testing, surveillance footage, or witnesses who can show you were somewhere else when the alleged offense occurred. Eyewitness accounts are not always reliable, and the details of how an identification was made can be challenged.

False Accusations

Allegations of this type sometimes come up during custody disputes, family conflicts, or other situations involving personal motives. A close look at the accuser's prior statements, their relationship with the accused, and any inconsistencies in their account can be important to the defense. Your attorney will investigate thoroughly to see if there are reasons to question the credibility of the accusation.

Weak or Insufficient Evidence

The prosecution has to meet a very high standard of proof. If the physical or forensic evidence is weak, contradictory, or gathered improperly, your attorney can challenge it. In some cases, evidence can be excluded from trial entirely if it was obtained in a way that violated your rights.

Constitutional Violations

If law enforcement searched your home, car, or phone without a valid warrant, or if they questioned you without telling you about your right to remain silent and have an attorney present, that can affect the case. Evidence gathered as a result of a rights violation may be suppressed, meaning the prosecution cannot use it against you.

Challenging the Legal Definition of the Alleged Conduct

The law has a very specific definition of sexual penetration. In some cases, what the prosecution claims happened may not actually meet that definition under Illinois law. Your attorney can bring in forensic experts and challenge whether the evidence truly supports the charge.

Why Do You Need an Experienced Defense Attorney for a Predatory Criminal Sexual Assault Charge?

These cases are prosecuted aggressively in Cook County. Investigators, prosecutors, and forensic experts all work together to build the strongest case they can. The only way to match that is to have a defense attorney who is just as prepared and who knows how to challenge every piece of the prosecution's case.

A strong defense requires a detailed review of all evidence, careful questioning of witnesses, independent forensic experts when needed, and a deep investigation into how the allegations came about. The earlier an attorney gets involved, the better positioned your defense will be.

Schedule a Free Consultation With Our Chicago, IL Predatory Criminal Sexual Assault Defense Attorney

If you or someone you care about is facing this charge, you need an attorney who will not back down. Attorney James DiQuattro is accomplished and aggressive. He advocates for his clients and is deeply dedicated to fighting for them at every stage of the process. He will go the extra mile because he understands how much is on the line.

Call 312-627-9482 today to schedule a free consultation with our Cook County, IL sex crimes defense lawyer.