What Is the Indiana One-Bite Rule for Dog Bites?

March 19, 2026

• The Indiana One-Bite Rule is a legal principle that can make it harder for everyday Hoosiers to get the compensation they deserve when dogs bite them.
• Dog owners who can plausibly claim ignorance of their pets’ aggressive tendencies or prior attacks may be able to avoid blame for the injuries they inflict.
• But as frustrating as the One-Bite Rule is, it can be overcome with help from the experienced Indiana dog bite lawyers at Hensley Legal Group, PC.

If it often feels like there’s a dog practically everywhere you look in Indiana, that may be because there is. In fact, nearly every other household in the state has at least one dog living in it. But whether they’re frolicking in designated dog parks like Crate Escapes or simply strolling down the street at their masters’ sides, unfortunate encounters with man’s best friend may be inevitable. To make matters worse, a quirk of Indiana law can make it difficult to get fairly compensated for a dog bite, though “difficult” isn’t the same as “impossible,” especially when you partner with a skilled Indiana dog bite lawyer. What is the Indiana One-Bite Rule for dog bites? Read on to learn about the state’s leading defense for animal injury claims as well as how you can overcome it.

Is the First Bite “Free”?

Before explaining what the Indiana One-Bite Rule is, it’s important to note that you won’t find the term “One-Bite Rule” anywhere in the Indiana Code because it’s not actually a law. Instead, it’s a legal principle derived from a mixture of common law precedents and a statute that was designed to give police officers, firefighters, mail carriers, and other federal and state workers broad leeway to pursue personal injury cases if they’re attacked while doing their jobs.

The statute, Section 15-20-1-3 of the Indiana Code, states that “If a dog, without provocation, bites a person…who is acting peaceably” and in the capacities described above at the required location, “the owner of the dog is liable for all damages suffered by the person bitten…even if:

(1) the dog has not previously behaved in a vicious manner; or
(2) the owner has no knowledge of prior vicious behavior by the dog.”

As you can see, the statute’s purpose appears to have been to grant government employees wide latitude with regard to taking action for on-the-job dog bites against the owners of the dogs, irrespective of the various defenses that the owners might put forth. However, because it was framed like this, it effectively formulated the acceptable defenses for dog owners to deploy against plaintiffs who weren’t on official business when they got attacked, thereby establishing a different burden of proof for the rest of us.

Out of this we’ve gotten the Indiana One-Bite Rule, under which a dog owner may be shielded from financial liability over a dog bite if it can be demonstrated either that the dog hadn’t bitten someone else before or that the owner wasn’t aware of any aggression by the dog at an earlier date.

In essence, the first bite is rendered “free” for an Indiana dog owner, provided that a civilian is the one who’s bitten, although the owner might still be on the hook the second time the dog bites someone – cold comfort when you’re at the front of the line.

How the Indiana One-Bite Rule Can Be Defeated

Yet as frustrating as the Indiana One-Bite Rule can be, it’s by no means invincible. Indeed, this defense can be defeated if you can show that the dog has bitten others in the past or that this attack was a result of the owner’s negligence, something that can be more easily accomplished with help from Hensley Legal Group, PC, a dedicated Indiana personal injury law firm whose experienced attorneys have been fighting on behalf of the wrongfully injured since 1998.

Once retained, a tenacious lawyer can unearth the root causes of the animal attack and everyone who contributed to it, then amass the materials necessary to neutralize the One-Bite Rule. This typically includes documentation of a history of violence by the dog or evidence of extreme recklessness on the part of its owner, which might be indicated by:

• Not posting signs warning of the dog’s presence
• Unleashing the dog in a zone where leashes are mandatory
• Neglecting to properly restrain or confine the dog
• Letting the dog interact with the public when it’s noticeably agitated
• Leaving the dog unsupervised around children

By putting together a rock-solid case that thoroughly conveys both the extent of your damages and the depth of the dog owner’s or any other defendant’s responsibility for them, a tenacious Indiana dog bite attorney may be able to get you the compensation you need to become whole again.

Get in Touch with Our Indiana Dog Bite Lawyers

Hensley Legal Group has been tirelessly advocating for the innocent victims of negligence for almost three decades. If you’re struggling to get back to normal after being bitten by a vicious dog in the Hoosier State, get in touch with our Indiana dog bite lawyers to discover the remedies that may be available to you.

You can schedule a no-cost consultation with a seasoned Indiana dog bite attorney by calling us at (317) 472-3333, chatting with us online, or filling out our contact form now.