Strict Liability vs. the One-Bite Rule in Delaware

By the FigureMyTax Editorial Team · How we calculate

Delaware's strict liability roots run deep — and a recent Delaware Supreme Court decision confirmed the modern statute reaches further than some defendants have tried to argue.

What strict liability actually requires

Under 16 Del. C. §3053F, a dog's owner is liable "for any injury, death, or loss to person or property" the dog causes — with no requirement to prove the owner knew the dog had ever bitten or caused harm before. This reflects a long-standing principle in Delaware common law, which recognized strict liability for dangerous or vicious animals even before the modern statute.

Beyond bites

Most state dog-bite statutes cover bites specifically. Delaware's doesn't: §3053F's language reaches "any injury, death, or loss," covering a dog that knocks someone down, chases them, or damages property — not just a dog that bites.

A real, recent test of how far "owner" reaches

In Riad v. Brandywine Valley SPCA (2023), the Delaware Supreme Court addressed whether an animal welfare organization counts as an "owner" under the statute. The lower court had held that shelters were exempt, reasoning that the legislature's intent was to "rein in irresponsible dog owners." The Supreme Court disagreed, finding it improper to read in an exemption the statutory text doesn't contain — confirming the broad, inclusive definition of "owner" the statute actually uses.

Other legal theories remain available

Beyond the strict liability statute, a victim can also pursue negligence, negligence per se, or intentional tort theories against a dog owner or another responsible party — giving multiple paths to recovery depending on the specific facts.

This is general information, not legal advice. Which theory applies, and how strong your evidence is under it, depends on the specific facts. Confirm your situation with a licensed Delaware attorney.