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What is Unlawful Use of a Weapon Under 720 ILCS 5/24-1?
posted on 7/19/26

Illinois is widely recognized as a state that has some of the most stringent and comprehensive firearm laws. One of the most commonly charged weapons offenses is Unlawful Use of a Weapon (UUW) under 720 ILCS 5/24-1.

Often, people assume that this offense only applies to individuals who intentionally misuse a firearm. In reality, the law covers a wide range of conduct involving firearms and other weapons. As a result, it is possible that a person can face criminal charges without ever firing or threatening anyone with a weapon.

It is essential for anyone who owns a firearm, carries, or transports in Illinois to understand Illinois gun laws. Here, our legal team at Glasgow & Olsson will discuss the intricacies of what is covered in UUW under 720 ILCS 5/24-1.

If you have questions about gun legislation in Illinois and how it affects you, or you need legal representation for a gun charge, please contact the Chicago gun defense attorneys at Glasgow & Olsson.

What Exactly Is Unlawful Use of a Weapon in Illinois?

It is generally unlawful to carry, possess, sell, manufacture, or use certain weapons under circumstances prohibited by 720 ILCS 5/24-1. The statute identifies numerous unauthorized acts involving firearms and other dangerous weapons such as clubs, certain knives, or explosive devices.

It is common for a person to be charged with UUW in Illinois due to the unlawful possession or transportation of a firearm. For example, you would be charged with UUW if you carry a firearm in a prohibited location like a school, public library, or airport. You may also be charged with UUW if you possess a firearm without meeting the legal requirements or if you transport a firearm in a manner that violates Illinois law. For instance, if you have a readily accessible loaded handgun in a vehicle but you are not legally authorized to carry this weapon, and you are stopped by law enforcement, you will face weapons charges.

Additionally, under UUW 720 ILCS 5/24-1, individuals may not possess or sell certain prohibited weapons. This would include machine guns, short-barreled rifles or shotguns, along with other weapons that are specifically restricted by state law, unless an exception applies.

If you are arrested and convicted of UUW, your punishment can vary based on the specific conduct involved in your case, the type of weapon you had, your criminal history, and other surrounding alleged offenses. You may have to spend time behind bars, pay substantial fines, lose your right to legally possess firearms, and be put on probation.

Defending Yourself From UUW Charges in Illinois

First and foremost, you must have an attorney on your side who thoroughly understands the law and has a track record of success litigating gun crime cases. Since the prosecution must prove each element of the offense beyond a reasonable doubt, you need a lawyer who will be prepared with a strong legal defense. 

To determine which is the best strategy for you, your lawyer will evaluate the facts of your case and navigate the numerous exceptions and technical requirements that exist in Illinois weapons laws. This will help you better challenge the charges against you and protect your freedom and future.

Get Qualified Legal Help Today

Understanding your rights and obtaining legal representation early when you are facing allegations of gun law violations in Illinois best positions you for the most favorable results. For more information, please speak with our Schaumburg criminal defense attorneys at Glasgow & Olsson today and learn how decades of trusted experience can protect what matters most to you.

Our law firm is widely recognized as a leading authority in criminal law. For this reason, Attorney Thomas T. Glasgow is a trusted legal voice who is regularly invited to appear on major networks, including ABC, CNN, NBC, CBS, and Fox News.

When your rights and freedoms are on the line, having an attorney on your side with an excellent reputation and unimpeachable experience matters.