Trespassing, Provocation & Owner Knowledge

Even Alabama's strict liability rule isn't absolute. A handful of real exceptions and defenses can reduce or entirely defeat an otherwise valid dog bite claim.

Trespassing removes strict liability

Ala. Code §3-6-1 protects people lawfully on the dog owner's property - mail carriers, invited guests, delivery workers. If you were trespassing when bitten, strict liability doesn't apply. You'd instead have to rely on the one-bite rule (Ala. Code §3-1-3), which requires proving the owner knew or should have known the dog was dangerous - a meaningfully harder standard to meet, since trespassing plaintiffs often have little independent evidence of the dog's history.

Provocation

If your own conduct - teasing, hitting, or otherwise antagonizing the dog immediately before the bite - provoked the attack, that works against your claim under either legal theory. Provocation is treated as a factor that can reduce or defeat recovery, and it interacts with Alabama's broader fault rules described below.

The mitigation-of-damages provision

Under the on-property strict liability rule, the owner can plead and prove they had no knowledge of any circumstances indicating the dog was vicious or dangerous - which can reduce the damages owed, even though it doesn't eliminate liability. Critically, this only helps owners who genuinely didn't know. If there's evidence the owner knew about prior aggressive behavior, that evidence cuts the other way and defeats the mitigation argument.

Alabama's contributory negligence rule looms over all of this

Because Alabama is a pure contributory negligence state, any fault on your part - including provocation, or carelessly approaching a known-aggressive dog - can bar recovery entirely, not just reduce it. This is a more severe consequence than in most states, where comparative fault would simply reduce the award proportionally. See our Comparative/Contributory Negligence Calculator for Alabama for how that rule works in general.

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This is general information, not legal advice. Whether an exception applies depends heavily on the specific facts. Confirm how these defenses might affect your case with a licensed Alabama attorney.