Are You Liable If a Trespasser Is Injured on Your Property?
Someone who has no business being on a property still, in certain circumstances, can have a valid injury claim against the person who owns it.
The short answer
Property owners generally owe a lower duty of care to uninvited trespassers than to invited guests, which means liability for a trespasser’s injury is less common than for a guest’s injury under a standard homeowners policy, though it isn’t impossible. The most notable exception involves children, under a legal concept often called “attractive nuisance,” where a hazard that’s likely to draw a child onto the property — like a pool or old equipment — can create liability even without an invitation.
The general rule for uninvited visitors
Liability law typically sorts visitors into categories, and the duty a property owner owes generally decreases as invitation and legal right of access decrease. An invited guest is usually owed the highest duty of care, meaning the owner must actively look for and address hazards. A trespasser, by contrast, is usually owed a much narrower duty — often just an obligation not to intentionally or recklessly cause harm, such as setting a hidden trap, rather than a duty to maintain the property to guest-level standards.
Where the exception for children comes in
The attractive nuisance exception recognizes that children may not understand or appreciate danger the way an adult trespasser would, and that certain features — a pool, a trampoline, old machinery, a fire pit — can be genuinely tempting to a child regardless of any “no trespassing” expectation. Under this doctrine, a property owner can be found liable for a child’s injury even though the child wasn’t invited, if the hazard was foreseeably attractive to children and the owner didn’t take reasonable steps, like fencing or securing it, to prevent access.
What counts as “reasonable steps” in practice
There’s no fixed checklist that guarantees protection, but insurers and courts commonly look at things like whether a hazard was visible from where a child might approach, whether reasonable barriers were in place, and whether the property owner had any prior notice that children were drawn to the area. A pool without a functioning gate latch, for instance, is viewed differently than one behind a well-maintained enclosure, even if a child ultimately still finds a way in. The standard is generally about reasonable effort, not a guarantee that no accident can ever happen.
How this plays out against a real claim
These distinctions are often what an insurance claims adjuster investigates first when a trespasser claim is filed.
- Adult trespasser, ordinary hazard. Generally the lowest liability exposure, since the standard of care owed is minimal and largely limited to avoiding intentional harm.
- Adult trespasser, hidden danger deliberately created. Exposure rises sharply if the injury resulted from something intentionally dangerous rather than an ordinary hazard.
- Child trespasser, attractive hazard. Often the highest exposure among trespasser scenarios, since the attractive nuisance exception can apply regardless of the lack of invitation.
The bottom line
Because liability rules around trespassers vary by state and depend heavily on the specific facts, the safest general approach is treating known hazards — especially ones that could draw in a child, like a pool — as risks worth addressing regardless of who’s technically invited onto the property. Reviewing personal liability limits with this exception in mind, rather than assuming trespassers are never a liability concern, gives a more complete picture of what a policy might need to cover.