Personal Injury · Dog Bite Liability
Dog Bite Laws in Utah
Whether Utah holds a dog owner automatically liable, follows the one-bite rule, or takes a mixed approach, plus landlord liability and the main defenses.
How liability works in Utah
What the rule is, and what you must show.
Landlords & defenses
Who else can be liable, and what defeats a claim.
Utah shields a government agency from liability for a properly trained and certified law-enforcement dog when the handler follows a written use policy and the dog is being used to apprehend, arrest, or locate a suspect. There is also no liability to a trespasser who was violating the criminal-trespass statute when the dog was reasonably secured within a fence or enclosure on private property.
The full picture, with the source
Every field, and any recent development.
| Liability model | Strict liability |
| Basis | Statute — Utah Code §18-1-1 |
| What it covers | The statute reaches any injury the dog causes, not just a bite, so a knock-down or scratch can count. You do not have to allege or prove the dog was vicious or that the owner knew of it. |
| Landlord | Generally no. Section 18-1-1 attaches to the owner or keeper of the dog. A landlord who does not own or keep the tenant’s dog is reached only through ordinary negligence, which requires knowledge the dog was dangerous plus the ability to remove it. |
| Main defenses | Provocation (teasing, tormenting, hitting) · Trespasser behind a secure fence · Certified working police dog |
What Utah dog-bite victims get wrong
Utah is a strict-liability state, and its statute is written more broadly than California’s. Under Utah Code §18-1-1 an owner or keeper is liable for an "injury" the dog causes, and the code says in so many words that you need not allege or prove the dog was vicious or that the owner knew it. Because the trigger is "injury" rather than "bite," Utah reaches conduct a bite-only statute would miss, such as a dog knocking someone down. Two carve-outs matter. A government agency is not liable when a certified law-enforcement dog injures a suspect during a proper apprehension, and an owner is not liable to a trespasser who was breaking the criminal-trespass law when the dog was reasonably secured behind a fence. The Legislature retitled the section in 2025 to "Liability and damages for dog injury -- Exceptions," but the strict-liability core is unchanged.
Common questions
Is Utah a strict-liability state for dog bites?
Yes. Utah Code §18-1-1 makes the owner or keeper liable for an injury the dog causes, and the statute says you do not have to prove the dog was vicious or that the owner knew it.
Does Utah’s dog law cover more than bites?
Yes. The statute uses the word "injury," not "bite," so a dog that knocks someone down or otherwise injures them can fall within it, unlike a bite-only strict-liability statute.
Is a police dog covered by Utah’s dog-bite liability?
Generally no. A government agency is shielded when a trained and certified law-enforcement dog injures a suspect during a lawful apprehension, arrest, or location, provided the handler followed the agency’s written policy.
Can I recover if I was trespassing when a Utah dog injured me?
Often not. There is no liability to a trespasser who was violating the criminal-trespass statute when the dog was reasonably secured within a fence or enclosure on the owner’s private property.
Not legal advicePlainStatute provides plain-language summaries of public law for general information only. This is not legal advice. Statutes change; always confirm current requirements with the official source linked above before acting.