Personal Injury · Dog Bite Liability
Dog Bite Laws in Delaware
Whether Delaware 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 Delaware
What the rule is, and what you must show.
Landlords & defenses
Who else can be liable, and what defeats a claim.
The exceptions are written into the statute itself: the owner is not liable if the victim was committing a trespass or other criminal offense on the owner’s property, was committing a crime against any person, or was teasing, tormenting, or abusing the dog.
The full picture, with the source
Every field, and any recent development.
| Liability model | Strict liability |
| Basis | Statute — 16 Del. C. §3053F |
| What it covers | The dog caused injury, death, or loss to a person or property, and you were not trespassing, committing a crime, or teasing, tormenting, or abusing the dog. No prior-bite or knowledge requirement applies. |
| Landlord | Generally no. Section 3053F fixes liability on the "owner" of the dog. A landlord is reached only through common-law negligence, which requires actual knowledge that the tenant’s dog was dangerous plus the ability to remove it. |
| Main defenses | Trespass or other criminal offense on the owner’s property · Committing a crime against any person · Teasing, tormenting or abusing the dog |
What Delaware dog-bite victims get wrong
Delaware is a broad strict-liability state. Under 16 Del. C. §3053F the owner is liable for any injury, death, or loss to a person or property that the dog causes, not just for bites. A knock-down, a scratch, chase injuries, and even property damage are all covered, and you never have to show the dog had bitten before or that the owner knew it was dangerous. The statute writes its own exceptions in a single sentence: the owner escapes liability only if the victim was committing a trespass or other criminal offense on the owner’s property, was committing a crime against another person, or was teasing, tormenting, or abusing the dog when the harm happened. There is no "one free bite" in Delaware.
Common questions
Is Delaware a strict-liability state for dog bites?
Yes. Under 16 Del. C. §3053F the owner is automatically liable for injury, death, or loss caused by the dog, with no need to prove a prior bite or the owner’s knowledge of any danger.
Does Delaware’s dog law cover more than bites?
Yes. Section 3053F covers any injury, death, or loss to a person or property, so a knock-down, a scratch, or property damage is included, not just bites.
What are the defenses to a Delaware dog-bite claim?
The statute bars recovery if the victim was committing a trespass or other criminal offense on the owner’s property, was committing a crime against another person, or was teasing, tormenting, or abusing the dog.
Can I sue my landlord if a tenant’s dog injured me in Delaware?
Generally only through common-law negligence, not §3053F. You would need to show the landlord actually knew the dog was dangerous and had the ability to remove it.
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.