In some situations, prior allegations can be used against you at trial for aggravated criminal sexual assault charges. In others, the law provides strong protections that keep that information out. Knowing which rules apply and how to challenge evidence that should not be admitted can make a significant difference in what happens to you. If you are facing an aggravated criminal sexual assault charge in Illinois in 2026, a Chicago sex crimes defense lawyer can fight to protect your rights and make sure only legally admissible evidence is used against you.
What Is Aggravated Criminal Sexual Assault in Illinois?
Under 720 ILCS 5/11-1.30, this offense involves sexual penetration by force or threat of force along with specific aggravating factors. These factors can include using a weapon, causing bodily harm, committing the offense during another felony, or the victim being a minor or a person with a disability.