Here’s the scenario almost every New Mexico injury victim has lived through. You were in a crash. The police report says you were partly at fault. Maybe you rolled through a stop. Maybe you changed lanes without signaling. Maybe you were speeding by ten miles per hour. The other driver was also at fault, but the report puts more of the blame on you.

You called a lawyer. The lawyer asked one question: «What does the police report say about fault?» You told them. They said, «I’m sorry, you don’t have a case.»

That lawyer was wrong, and almost certainly not licensed to practice in New Mexico. In states like Texas or Colorado, partial fault over 50% bars recovery. New Mexico is different. Under NMSA § 41-3-1 and the doctrine the state Supreme Court adopted in Scott v. Rizzo in 1981, New Mexico applies pure comparative negligence. That means you can recover damages even if you were 80%, 90%, or 99% at fault. Your recovery is reduced by your percentage of fault. But it’s not eliminated.

This is a huge difference. It’s the rule that lets us take cases nobody else will touch. And it’s the rule that out-of-state insurance adjusters use against New Mexico victims, hoping the victim doesn’t know any better.

What pure comparative negligence actually means

The rule works like this. After an accident, a jury (or in most cases, an adjuster who’s predicting what a jury would do) assigns a percentage of fault to each party involved. Say a jury finds:

• You were 30% at fault
• The other driver was 70% at fault
• Total damages were $100,000

Under New Mexico’s rule, you recover $70,000. Your $100,000 in damages is reduced by your 30% fault.

Now switch the percentages. Same accident, different findings:

• You were 80% at fault
• The other driver was 20% at fault
• Total damages were $100,000

Under New Mexico’s rule, you still recover $20,000. Reduced by 80% fault, but you don’t go home with nothing.

In Texas, Colorado, Arizona, Utah, or any of the dozens of states with «modified» comparative negligence, you’d be barred at the 50% (or 51%) threshold. In New Mexico, the only fault percentage that bars recovery is 100%. As long as the other driver bears any responsibility — even 1% — you can recover.

The cases NM lawyers take that other states’ lawyers turn down

Here’s a list of fact patterns where most lawyers in modified-comparative states say «no case» and where we routinely recover money under New Mexico law:

• You were rear-ended after a brake-check. You did something to cause the rear-end — a brake-check, a sudden lane change. In Texas you’re barred. In NM you can recover from the driver who failed to maintain safe following distance.
• You ran a red light and were T-boned. The other driver was speeding. In modified-comparative states, your «running red light» puts you over 50%. In NM you can recover for the speeding component.
• You were jaywalking when struck. You crossed mid-block without using the crosswalk. The driver should have seen you. Modified states bar recovery. NM lets you recover for the driver’s inattention.
• You were drinking and got into a crash. Your BAC was over the legal limit. The other driver was also clearly negligent (texting, speeding, ran a stop). Modified states bar you. NM reduces your award by your fault percentage but doesn’t eliminate it.
• You were not wearing a seatbelt. Your injuries were worse because of it. Modified states reduce significantly or sometimes bar. NM applies the «seatbelt defense» but doesn’t bar recovery — and the case Hicks v. State limits how much the seatbelt issue can reduce your award.
• You were speeding when another driver pulled out in front of you. Your speed gave them less reaction time, but they still failed to yield. NM lets you recover from the failure-to-yield driver, even if your speeding gets you to 60-70% fault.

Were you told you have no case? Call (505) 207-5000 for a free second opinion under New Mexico law →

Why out-of-state insurance adjusters get this wrong (or pretend to)

Most major auto insurers (State Farm, Geico, Allstate, Progressive, Liberty Mutual) staff their claims operations regionally. The adjuster handling your New Mexico claim might be based in Dallas, Phoenix, or Denver. Their training was probably written for the modified-comparative rule that applies in their home state.

The result is predictable. We routinely see denial letters from out-of-state adjusters that contain language like:

• «Because our investigation found you to be more than 50% at fault, your claim is denied.» (Wrong in NM. There is no 50% threshold.)
• «In your jurisdiction, contributory negligence over 51% bars recovery.» (Wrong. NM is pure comparative, not modified.)
• «We have determined that you were the proximate cause of the accident, and therefore your claim has no merit.» (This is talking around the rule. Even if you’re 95% the proximate cause, NM allows recovery from the 5% party.)

Adjusters who know better still try this language because most claimants don’t push back. The language quotes a rule that doesn’t apply in New Mexico, but if you don’t know that, you might fold and accept a denial that should be a six-figure case.

This is the single biggest reason we recommend any New Mexico crash victim talk to a New Mexico lawyer before accepting a denial or low offer. It’s not a sales pitch. It’s a structural feature of how multi-state insurance operations handle claims in plaintiff-friendly states.

The fault assignment battle: where the case is actually won

Pure comparative negligence sounds simple in the abstract. The fight in every real case is over what percentage of fault gets assigned to each party. The difference between 30% and 80% on a $200,000 case is $100,000. That’s the negotiation.

Adjusters use a few standard moves:

Police report deference. They cite the police report as if it’s a binding finding. It isn’t. New Mexico courts treat police reports as one piece of evidence, not as definitive proof of fault. We’ve won cases where the report was wrong, where the responding officer made assumptions about speed, where the officer didn’t talk to all witnesses.

Recorded statement traps. They get you on a recorded statement and ask leading questions. «You’d agree you were going faster than the speed limit?» «You’d agree you didn’t see the stop sign?» The transcripts get used to inflate your fault percentage. Don’t give recorded statements to the other driver’s insurer without a lawyer.

Medical authorization fishing. They ask for unlimited medical records, then attribute symptoms to pre-existing conditions or unrelated old injuries. If you had any prior back issues, they’ll argue your current back pain is pre-existing. NM’s Lujan v. Healthsouth line of cases limits this defense, but it requires a lawyer to fight.

Surveillance. Insurance investigators follow you, photograph you at the gym, screenshot your social media. They’re hunting for any evidence that contradicts your claimed limitations. Don’t post about your case. Don’t post about your physical activities. Don’t post at all if you can avoid it during the pendency of the claim.

What happens if multiple parties share fault

New Mexico applies pure comparative across all defendants too. If you were hit by two drivers — say a chain-reaction rear-end on I-25 — fault is allocated among everyone in the chain, including you. Each defendant pays their percentage of your damages, jointly and severally for the economic damages under Bartlett v. New Mexico Welding Supply.

This matters when one defendant is uninsured. If Driver A was 60% at fault but uninsured, and Driver B was 30% at fault and insured, you may still be able to recover Driver A’s share from Driver B under joint and several liability for the medical bills. NM’s several liability for non-economic damages limits this for pain and suffering, but the economic recovery rule favors plaintiffs.

This is why your lawyer should always investigate every potentially-at-fault party in the early days of a case. UM/UIM coverage on your own policy. The other driver’s commercial coverage if they were working. The trucking company. The cargo loader. The vehicle manufacturer if a defect contributed. The road authority if poor signage was a factor.

The 3-year statute of limitations and why it isn’t a long time

New Mexico gives PI plaintiffs three years from the date of injury under NMSA § 37-1-8. That’s longer than Arizona’s two years and longer than Texas’s two years. Sounds like plenty of time. It isn’t.

What erodes during three years:

• Witness memories fade and witnesses move
• Surveillance video at intersections gets overwritten (typically 30-90 days)
• Vehicle repair shops scrap totaled cars that contained crash data
• Cell phone tower records get archived and become harder to subpoena
• The other driver’s insurance company has 36 months to build a defense narrative

Three years is the latest you can wait. The realistic window for evidence collection is the first 60 days. The realistic window for medical documentation is the first 6 months.

One important exception: government defendants under the New Mexico Tort Claims Act (NMSA § 41-4-15) require notice of claim within 90 days, not three years. If the at-fault driver was a state employee, county sheriff, NMSP officer, city employee, or you were on a government-owned road with a maintenance defect, you have 90 days to file a written notice of claim. Miss that 90-day window and the government claim is barred regardless of the 3-year statute.

Frequently asked questions

If I was 90% at fault, is it really worth filing a claim?

It depends on your damages. On a case with $20,000 in damages, recovering 10% means $2,000 — probably not worth attorney’s fees. On a case with $500,000 in damages (severe injuries, surgery, lost wages), recovering 10% means $50,000 — typically worth pursuing.

Does pure comparative negligence apply to wrongful death cases?

Yes. Under NMSA § 41-2-3, the wrongful death plaintiff (the personal representative) is treated like the deceased for fault allocation. If the deceased was partly at fault, the wrongful death recovery is reduced proportionally but not barred.

What if I’m sued by the other driver because I was more at fault?

This is a real risk in pure comparative cases — counterclaims happen. If you have liability insurance, your insurer defends. Without insurance, you may be personally exposed. This is one reason underinsured drivers should never give recorded statements without counsel.

Is there a deadline to ask the insurance company to reconsider a denial?

No bright-line deadline, but the longer you wait, the harder it is. We typically respond to denials within 30 days with a demand letter that cites NM-specific law and pure comparative precedent.

Does NM’s rule apply to slip-and-fall cases too?

Yes. Premises liability cases use the same pure comparative rule. If you were partly at fault for a fall (you were looking at your phone, you stepped over a clearly marked obstacle), your recovery is reduced but not barred.

Can a jury still decide I was 100% at fault?

Yes. Pure comparative doesn’t guarantee any recovery. A jury can find you 100% at fault and you get nothing. The rule just means recovery isn’t barred at the 50% line.

The bottom line

If a lawyer told you that you have no case because you were «mostly at fault,» that lawyer either doesn’t practice in New Mexico, or they didn’t want to take your case. Pure comparative negligence is one of the most underused tools New Mexico injury victims have, and it’s specifically the tool that out-of-state insurance adjusters bet you don’t know about.

Talk to a lawyer who actually practices in New Mexico. Free consultations are exactly that — free. The five minutes it takes to find out whether your case has value is worth more than every hour you’ve spent worrying about whether you «deserve» to recover.

Related reading: New Mexico Personal Injury Lawyer | Car Accidents in New Mexico | NM Statute of Limitations Explained