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New Mexico · Article Updated May 26, 2026

The New Mexico Unfair Practices Act (UPA)

How the New Mexico Unfair Practices Act (§ 57-12-1) overlays the Motor Vehicle Quality Assurance Act — actual damages or a $100 floor, discretionary treble on willful conduct, and mandatory § 57-12-10(C) attorney fees.

The New Mexico Unfair Practices Act (UPA) — N.M. Stat. § 57-12-1 et seq., with private remedies at § 57-12-10 — is the consumer-fraud overlay to the Motor Vehicle Quality Assurance Act. Unlike the Arizona CFA, which provides no statutory attorney fees, the UPA shifts fees to a prevailing consumer mandatorily and adds a discretionary treble-damages multiplier on willful conduct.

What the UPA adds beyond the MVQAA

ElementMVQAA aloneMVQAA + UPA
Refund or replacementYesYes
Mandatory § 57-16A-9 feesYesYes
Actual damages or $100 floorNoYes — greater of the two (§ 57-12-10(B))
Discretionary trebleNoYes — up to 3× actual or $300 on willful conduct
Mandatory UPA feesNoYes — § 57-12-10(C): “the court shall award”
Class actionsNoYes — § 57-12-10(E)
Court access requiredOptional (IDS possible)Required
Limitations period18 months4 years (general § 37-1-4)

Actual damages — or $100, whichever is greater

Section 57-12-10(B) lets any person who suffers loss of money or property from an unlawful trade practice recover actual damages or $100, whichever is greater. The $100 statutory floor matters: New Mexico courts have allowed recovery of the statutory minimum even where actual losses were not separately proven. For a vehicle case, actual damages typically include:

  • Diminished market value of the vehicle from the defect.
  • Cost of repairs the manufacturer should have covered.
  • Rental-car expenses during repair attempts.
  • Towing and incidental costs.

Discretionary treble damages on willful conduct

Where the trier of fact finds the party charged willfully engaged in the unfair, deceptive, or unconscionable trade practice, the court may award up to three times actual damages, or $300, whichever is greater (§ 57-12-10(B)). New Mexico defines “willfully” as “the intentional doing of an act with knowledge that harm may result.”

This is discretionary trebling — the court “may” treble — placing the UPA between:

Mandatory attorney fees under § 57-12-10(C)

Section 57-12-10(C) provides:

The court shall award attorney fees and costs to the party complaining of an unfair or deceptive trade practice or unconscionable trade practice if the party prevails.

This is mandatory (“shall”) — a decisive contrast with Arizona’s CFA, which has no statutory fee provision at all. The UPA’s mandatory fees join the MVQAA’s mandatory § 57-16A-9 fees and Magnuson-Moss § 2310(d)(2) to give New Mexico consumers a triple mandatory-character fee structure.

Evidence supporting a UPA willful finding

  • TSBs documenting the defect known to the manufacturer.
  • Internal warranty-claim records.
  • Customer-relations notes showing pattern responses.
  • Misrepresentations to the consumer about the defect or warranty coverage.
  • Concealment of recall information.
  • Pattern denials of warranty coverage.

Class actions permitted

Section 57-12-10(E) authorizes class actions for UPA damages — broader than the class-prohibited UDAPs of states like Mississippi and Indiana, and useful where a manufacturer’s deceptive conduct affects a class of New Mexico buyers.

The 4-year UPA SOL

UPA claims are governed by New Mexico’s general 4-year limitations period under § 37-1-4 — substantially longer than the MVQAA’s 18-month SOL. For misrepresentation and concealment theories that surface late, the UPA’s longer runway often outlives the lemon-law claim.

How the UPA changes New Mexico case economics

A standalone MVQAA refund produces a refund plus mandatory § 57-16A-9 fees. Adding the UPA (within its 4-year SOL):

  • Refund of the purchase price.
  • UPA actual damages (or $100 floor).
  • UPA treble (up to 3×) if willfulness is established.
  • Mandatory § 57-12-10(C) fees, stacked with § 57-16A-9 and Magnuson-Moss fees.

What the UPA does NOT provide

  • No emotional-distress damages — economic loss only.
  • No availability in BBB Auto Line — court only.

Bottom line

The UPA is the muscle behind a New Mexico lemon-law claim: a $100 floor, discretionary treble on willful conduct, mandatory § 57-12-10(C) fees, and a 4-year runway that outlasts the MVQAA’s 18-month SOL. For cases with misrepresentation or concealment facts, the UPA is where New Mexico’s leverage concentrates.

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