Property owners in Illinois have a legal duty to provide reasonable security measures to protect visitors from foreseeable criminal acts. When a business or landlord fails to maintain adequate security and someone is injured as a result, the victim may have a negligent security claim.

What Counts as Negligent Security in Illinois?

Negligent security claims arise when a property owner knows or should know about a risk of criminal activity on the premises but fails to take reasonable precautions. Common examples include apartment complexes with broken locks or no exterior lighting, bars and nightclubs without adequate bouncers or security staff, parking garages with no surveillance cameras in high-crime areas, hotels that do not secure guest room doors or limit key access, and retail stores that fail to address repeated theft or altercations on the premises.

How Foreseeability Works in Illinois Negligent Security Cases

The central question in most negligent security cases is whether the criminal act was foreseeable. Illinois courts look at prior crime reports on or near the property, the nature of the business and its hours of operation, whether the property owner received complaints about safety, the neighborhood’s general crime statistics, and whether similar properties in the area provide more security. If the owner knew or should have known that criminal activity was likely and failed to act, the foreseeability element may be satisfied.

Proving a Negligent Security Claim

To succeed in a negligent security case in Illinois, you generally must show that the property owner owed you a duty of care, the owner failed to provide reasonable security, a criminal act occurred on the property, and the criminal act was foreseeable given the circumstances. You also need to prove that the lack of security was a proximate cause of your injuries. This does not mean you must prove the crime would never have happened with better security, only that reasonable measures would have reduced the risk.

What Damages Can You Recover?

Victims of negligent security incidents may recover compensation for medical expenses including emergency treatment and ongoing therapy, lost wages and diminished earning capacity, pain and suffering, emotional distress and psychological trauma such as PTSD, and in wrongful death cases, damages on behalf of surviving family members. Because negligent security cases often involve violent crimes like assault or robbery, the emotional and psychological damages can be substantial.

Steps to Take After a Security-Related Incident

If you were attacked or injured due to inadequate security, report the crime to police immediately and get a copy of the police report, seek medical attention even if your injuries seem minor, photograph the scene including lighting conditions, broken locks, missing cameras, or other security failures, save any communications with the property owner or management about safety concerns, and contact a premises liability attorney before speaking with the property owner’s insurance company.

Evidence of security failures can disappear quickly. Cameras may be overwritten, locks may be repaired, and witnesses may become harder to locate over time.

Frequently Asked Questions

Can I sue a business if I was attacked in their parking lot?

Potentially, yes. If the business knew about prior criminal activity in or around its parking lot and failed to take reasonable security precautions such as lighting, cameras, or security patrols, you may have a negligent security claim against the business.

Does the property owner have to prevent all crimes to avoid liability?

No. The standard is reasonableness, not perfection. The property owner must take measures that a reasonable owner would take given the known risks. They are not an insurer of your safety, but they cannot ignore foreseeable dangers.

What if the criminal who attacked me was caught? Can I still sue the property owner?

Yes. A civil negligent security claim against the property owner is separate from any criminal case against the attacker. In many cases, the attacker has no assets to pay a judgment, making the negligent security claim against the property owner the primary path to compensation.

If you were injured because of inadequate security in Peoria or central Illinois, contact Parker & Parker for a free consultation. We can evaluate whether the property owner’s failure to provide reasonable security contributed to your injuries.

If your family has suffered a wrongful death, the our personal injury practice can help you seek justice and fair compensation.

Need a lawyer? This article is part of our Peoria Premises Liability Lawyer practice area. Call Parker & Parker at 309-673-0069 for a free consultation.

Negligent Security in Illinois: When Can You Sue the Property Owner?