Essential Differences Between Assault and Battery in Illinois

 Posted on February 12, 2026 in Assault & Battery

In Illinois, assault and battery are often confused due to their overlapping nature. But Illinois prosecutes them as different crimes with different consequences. 

If you are charged with assault, battery, or both in 2026, you need to hire a good Wheaton criminal defense lawyer right away. These kinds of offenses are aggressively prosecuted. 

What Is Assault Under Illinois Law?

Under 720 ILCS 5/12-1, assault in Illinois is conduct that places another person in reasonable apprehension of receiving a battery. In simpler terms, assault involves a threat or an act that causes fear of imminent bodily harm. No actual physical contact is necessary for an assault charge.

To prove an assault charge, the prosecution must establish the following elements:

• First, the defendant behaved in a way that placed another person in reasonable apprehension of being physically hurt.
• Second, the defendant's conduct was intentional.
• Third, the alleged victim was aware of the defendant's conduct and genuinely thought they were going to be hurt.

Classic examples of assault include raising your fist as if to punch someone, lunging toward someone in a threatening manner, or verbally threatening someone while making aggressive movements. 

The important thing if you are charged with assault is not whether you meant to actually hurt someone. It’s whether someone reasonably thought you might. 

What Is Battery Under Illinois Law?

Battery is defined under 720 ILCS 5/12-3 as intentionally or knowingly causing bodily harm to another person or making physical contact of an insulting or provoking nature. Unlike assault, battery requires actual physical contact.

To prove a battery charge, the prosecution must establish the following elements:

• The defendant caused bodily harm to the victim, or 
• The defendant made physical contact of an insulting or provoking nature, and 
• The defendant's conduct was intentional or knowing, and
• The alleged victim did not consent to the contact

Battery can include punching, slapping, kicking, or any unwanted touching. Even minor contact can constitute battery if it is insulting or provoking in nature. You do not need to cause visible injuries or serious harm to be charged with battery.

Is Shoving Someone Assault?

This is one of the most common questions people ask. The short answer is no. Shoving someone is battery, not assault. Many people mistakenly believe that any aggressive physical act is assault, but in Illinois law, the distinction is real.

Because shoving involves physical contact, it falls under the definition of battery. When you push or shove someone, you are making physical contact of an insulting or provoking nature. This meets the legal definition of battery under Illinois law.

Understanding this difference matters because battery charges are more serious than assault charges. Battery is a Class A misdemeanor with potential penalties of up to one year in jail and fines of up to $2,500. Depending on the circumstances, such as the severity of contact or who the victim is, a simple shove could even be elevated to aggravated battery, which is a felony.

What is the Difference Between Assault and Battery?

The most significant difference between assault and battery is physical contact. Assault does not require any physical contact, although it sometimes occurs immediately before battery. Battery requires physical contact, either causing bodily harm or being of a provoking nature.

Another difference involves the alleged victim's awareness. For assault, the alleged victim must be aware of the threatening conduct and feel afraid they were actually going to be hurt. A battery charge does not require the alleged victim's awareness or apprehension before the battery happens. Someone could be struck from behind without warning, and it would still be battery.

How Are Assault and Battery Charges Classified and Penalized in Illinois?

In Illinois, simple assault is a Class C misdemeanor, with potential penalties including up to 30 days in jail and a fine of up to $1,500. Simple battery is a Class A misdemeanor, carrying potential penalties of up to one year in jail and fines of up to $2,500.

However, under certain circumstances, these offenses can be elevated to aggravated assault or aggravated battery, which are felonies and carry more severe penalties. Aggravating factors include:

• Using a weapon
• Causing great bodily harm
• Committing the offense in certain locations like schools or places of worship
• Targeting protected victims such as police officers or elderly people

Aggravated battery can range from a Class 3 felony, with two to five years in prison, up to a Class X felony, with 6-30 years in prison. If a gun is used or the victim suffers permanent disability, penalties become significantly more severe.

Domestic battery follows similar principles but applies when the victim is a family or household member. Even a first offense of domestic battery is not eligible for court supervision, meaning a conviction becomes a permanent part of your criminal record.

Do You Need an Attorney to Fight Assault or Battery Charges? 

Assault and battery charges can have lasting consequences beyond jail time and fines. A conviction can affect your employment opportunities, housing applications, and reputation. With aggressive prosecution of these offenses in Illinois, having an attorney who understands both sides of the criminal justice system makes a difference.

The better your attorney is, the better your odds of getting your charges reduced or dropped altogether will be. An experienced criminal defense lawyer will look at all the evidence, analyze the prosecution’s case against you, and find the best way forward. The stakes are too high to work with someone who doesn’t know what they’re doing. 

Contact a Wheaton, IL Assault and Battery Defense Lawyer Today

If you have been charged with assault, battery, or other violent crimes, your freedom may be at stake. Skilled DuPage County, IL assault and battery attorney Stephen A. Brundage has over 30 years of legal experience and a background in law enforcement. We have the insight you need to build a strong defense. Call 630-260-9647 for a free consultation.