Illinois's Safe Gun Storage Act (720 ILCS 5/24-9), which took effect January 1, 2026, establishes mandatory secure storage requirements for firearm owners. This guide explains what the law requires, who it applies to, and how to comply.[1]
Who the Law Applies To
The Safe Gun Storage Act applies to any firearm owner who stores or keeps a firearm in premises where the owner knows or reasonably should know that a minor (under 18), an at-risk person, or a prohibited person is likely to gain access.[1]
Key Definitions
- Minor: Any person under 18 years of age
- At-risk person: A person who has made statements or exhibited behavior indicating a likelihood of attempting suicide or causing harm to themselves or others
- Prohibited person: Any individual prohibited from possessing a firearm under state or federal law (for example, a convicted felon or a person subject to a firearms restraining order)
What the Law Requires
If any of the above persons are likely to gain access to the premises where you store firearms, you must store each firearm in one of two ways:[1]
- Locked container: The firearm must be secured in a locked container such as a gun safe, lockbox, or locking cabinet
- Trigger lock or similar device: The firearm must be fitted with a properly engaged trigger lock, cable lock, or similar device that renders the firearm inaccessible or unusable to any person other than the authorized owner
Practical Compliance Options
The law does not mandate a specific type of locked container or device. The following options all satisfy the requirement:
- Full-size gun safe: A dedicated safe with a combination, key, or biometric lock
- Portable lockbox: A smaller lockable container for individual firearms, suitable for nightstands or closet shelves
- Cable lock: A lock that threads through the firearm's action, preventing it from being loaded or fired
- Trigger lock: A device that fits around the trigger guard and prevents the trigger from being pulled
- Locking gun cabinet: A cabinet with a locking mechanism that prevents unauthorized access
Many firearms come with a cable lock included at the time of purchase. These factory-supplied locks satisfy the safe storage requirement when properly engaged.
Civil Penalties
The Safe Gun Storage Act imposes civil (not criminal) penalties that escalate based on the consequences of non-compliance:[2]
- General violation (failure to store properly): Civil penalty up to $500
- Unauthorized person obtains the firearm: Civil penalty up to $1,000
- Firearm is used to injure or kill someone, or used in connection with a crime: Civil penalty up to $10,000
Lost or Stolen Firearms Reporting
SB 0008, which enacted the Safe Gun Storage Act, also reduced the reporting deadline for lost or stolen firearms from 72 hours to 48 hours. If you discover that a firearm you own has been lost or stolen, you must report it to local law enforcement within 48 hours of discovery. Failure to report within this window may result in penalties.[2]
Interaction with Self-Defense
The law does not prohibit keeping a firearm accessible for self-defense if there are no minors, at-risk persons, or prohibited persons likely to access the premises. If you live alone or in a household where all residents are adults who are legally permitted to possess firearms and not at risk, the storage mandate does not apply. However, secure storage is a recommended safety practice regardless of whether the law requires it in your situation.
Interaction with PICA Grandfathered Weapons
If you possess grandfathered assault weapons registered through the endorsement affidavit process, those firearms are already subject to strict possession restrictions under PICA and must be stored on your private property when not at a range or in transport. The Safe Gun Storage Act's secure storage requirements apply on top of PICA's possession restrictions.[3]
Sources
Related
- Transporting Firearms in Illinois
- Illinois Concealed Carry Reciprocity Guide
- Traveling Between IL, IN, WI, MO, and IA With Firearms
- Illinois Self-Defense Law: Castle Doctrine and Use of Force
- Cook County vs. State Law: Navigating Local Firearms Ordinances
- Illinois Preemption: What Home-Rule Municipalities Can Regulate