Sep 4, 2026
New Mexico Dog Bite Law: What Is Confirmed
What two official sources confirm about New Mexico's Dangerous Dog Act, and what remains only reported.
Albuquerque, New Mexico7 min readPet Care & Services
Every other state guide in this series has quoted a dog bite statute word for word. This guide states plainly what is confirmed, what is reported but unverified, and why the difference matters.
Why this guide cannot quote the statute itself
New Mexico's sole official statute publisher, nmonesource.com, returns a real HTTP 200 response for every page and search query tried. This was confirmed three separate ways: the site's own search form returned a page with no result links for a section known to exist, its chapter browse page returned an empty tree, and a real, independently-confirmed document URL for an unrelated chapter returned a large page with zero internal links to any other chapter, including the one this guide needed.
This is not a deceptive trap. Nothing on the page is faked or echoed back to look real. So no attempt was made to guess one.
What is confirmed to exist, by two independent sources
New Mexico has a codified Dangerous Dog Act, NMSA 1978, Chapter 77, Article 1A, sections 77-1A-1 through 77-1A-6. Bernalillo County's own animal care ordinance cites it as authority: "Dangerous Dog Act, NMSA 1978, §§ 77-1A-1 to 77-1A-6," and separately requires an owner to "comply with all registration and handling requirements as listed in the NMSA 1978, § 77-1A-5" once a dog is admitted or adjudicated dangerous. Our dangerous dogs in Albuquerque guide covers how this cross-reference operates alongside the county's own ordinance.
A New Mexico Administrative Code page, 16.24.5 NMAC, an animal-shelter rule, independently confirms the same numbering: animals "believed to be dangerous, potentially dangerous in accordance with 77-1A-1 NMSA 1978 or have caused a serious injury resulting in same species or human death shall not be re-homed." Two separate government sources agree the Act exists and is numbered as reported. Neither supplies its actual operative text: no definitions, no specific behaviors that trigger a designation, no penalty ladder.
New Mexico also has a general animal cruelty statute, NMSA 1978 § 30-18-1, referenced by exact citation in Bernalillo County's own ordinance cross-references.
What is confirmed, what is only reported
Here is every legal source this guide touches, sorted by how far it could actually be verified.
| Source | Notes |
|---|---|
| Dangerous Dog Act, NMSA 1978, sections 77-1A-1 to 77-1A-6 | |
| Animal cruelty statute, NMSA 1978 section 30-18-1 | |
| Civil jury instruction UJI 13-506 | |
| Scienter, one-bite liability rule | |
| Angel's Law, City of Albuquerque | |
| Bernalillo County two-bite rule |
Why this matters if it is accurate
If New Mexico is genuinely a scienter-based state, that is a materially different legal structure from every other state verified in this project so far. Florida, California, and Arizona all impose strict liability: an owner is responsible for a first bite regardless of the dog's prior history. Our Arizona dog bite law guide covers Arizona's version in full, including its statutory ban on considering breed. If New Mexico instead requires a showing of negligence or prior knowledge, a dog with a genuinely clean history may leave its owner in a meaningfully different legal position after a first bite than the same dog would leave its owner in Florida, California, or Arizona. This guide states that difference as reported, not as verified law, and recommends anyone facing an actual legal question consult an attorney rather than rely on a secondary summary.
What the city's own dangerous-dog page adds, and does not add
Albuquerque's own Dangerous Dogs & Dog Bite FAQs page mirrors Angel's Law's own definitions in plain language, but it does not attempt to restate New Mexico's underlying bite-liability doctrine at all. This is worth noting precisely because it means the city itself is not the source to check for the state-level question. Angel's Law governs how the city classifies and responds to a dangerous dog inside city limits; it says nothing about whether an owner is liable in the first place for a bite that has not yet triggered any city process.
What Albuquerque's own code, read in full, is silent about
Albuquerque's city code, readable in full on codelibrary.amlegal.com after a one-time Cloudflare challenge, is similarly silent on the underlying civil liability doctrine. Angel's Law states that "if a dangerous dog causes harm, the owner is civilly liable as a matter of law and further shows that the owner knew or should have known about the propensity for harm," but that liability language attaches specifically to a dog already designated dangerous under the city's own process. It does not purport to restate, replace, or clarify New Mexico's general common-law rule for an ordinary first-time bite that has never gone through Angel's Law at all.
What local ordinances add on top
Regardless of how the state's own bite-liability doctrine ultimately resolves, both the city and the county layer real, verified obligations on top of it. Albuquerque's own Angel's Law can label a dog "dangerous" through an administrative process with no bite or conviction required at all. Bernalillo County's ordinance sets a bright-line rule, verbatim: "It is unlawful for a person to keep an animal reported to have bitten any person on two unprovoked separate incidents. The owner has a duty to destroy said animal humanely or surrender such an animal to the animal care services department for proper humane euthanization." Our Albuquerque dog rules guide covers which jurisdiction governs which question.
The permit and vaccination rules that apply regardless of the liability question
Whatever New Mexico's underlying bite-liability doctrine turns out to be, the city's own HEART Ordinance FAQ makes clear that vaccination, microchipping, and sterilization obligations apply to every dog owner regardless of bite history. A dog that has never bitten anyone and a dog with a documented history both need the same baseline compliance, and neither the state's unreadable bite-liability rule nor Angel's Law changes that baseline requirement in any way.
Where the rest of this series covers what is actually verified
Our dangerous dogs in Albuquerque guide covers the city's own fully-verified Angel's Law process, and our Albuquerque dog rules guide covers the broader jurisdictional map this state-level gap sits inside. Our Albuquerque dog parks guide is another example of the same discipline, covering all 31 off-leash locations from the city's own current, live page rather than an outdated secondary summary.
Frequently asked questions
Is New Mexico a strict liability state for dog bites? Multiple secondary legal sources describe it as a scienter-based, "one-bite" state rather than strict liability, but this is reported, not confirmed verbatim.
Does New Mexico have a Dangerous Dog Act? Yes, confirmed by exact citation (NMSA 1978, §§ 77-1A-1 to 77-1A-6) through two independent official sources.
Why couldn't this guide quote the actual New Mexico statute? The state's official statute site, nmonesource.com, returns real pages. This project does not guess or construct deep links it cannot confirm, so no statute text is presented as verbatim here.
What should I do if I have an actual legal question about a dog bite in New Mexico? Consult an attorney. This guide states what is confirmed and what is only reported by secondary sources; it does not substitute for legal advice on an actual incident.
Does a clean bite history protect a dog owner in New Mexico? Possibly, if the scienter doctrine reported by secondary sources is accurate, unlike strict liability states such as Florida, California, and Arizona.
What happens locally if my dog bites someone in Bernalillo County, regardless of the state rule? The county's own ordinance requires confinement at the owner's expense, and mandates destruction or surrender after a second unprovoked bite, a bright-line rule that applies regardless of how the underlying state liability question resolves.
Sources
No verbatim New Mexico statute text could be verified at source. nmonesource.com, the state's official publisher, could not be navigated to statute content with a plain fetch, and no deep link was guessed to work around it.
