The New Mexico workers compensation act — formally the New Mexico Workers’ Compensation Act, found at NMSA 1978, Chapter 52, Article 1 (Sections 52-1-1 through 52-1-70); disputes are handled under Chapter 52, Article 5 (Sections 52-5-1 et seq.) — is the statute behind every workers’ comp claim, benefit and employer mandate in the state.
This plain-English guide to the New Mexico workers compensation act gives the section numbers next to the rules people actually need: who must be covered, the deadlines, the waiting period, the pay rate, the exclusive-remedy bargain, the ban on retaliation and the penalties. Verified against the official code as of October 2026.
New Mexico at a Glance
| Official name | Workers’ Compensation Act |
| Where it lives | NMSA 1978, Chapter 52, Article 1 (Sections 52-1-1 through 52-1-70); disputes are handled under Chapter 52, Article 5 (Sections 52-5-1 et seq.) |
| First enacted | 1929 (the date the New Mexico WCA’s own materials give; some older histories cite an earlier 1917 law, so confirm before publishing) |
| Reporting deadline | Written notice to the employer within 15 days, unless the employer already had actual knowledge of the accident (Section 52-1-29) |
| Filing deadline | The claim must be filed no later than 1 year after the employer or insurer fails or refuses to pay compensation. If notice isn’t given under Section 52-1-29 or the claim isn’t filed in time, the claim is forever barred (Section 52-1-31) |
| Exclusive remedy | Section 52-1-9 (right to compensation is exclusive). Main exception: under Delgado v. Phelps Dodge Chino, Inc. (N.M. 2001), a worker may sue in tort when the employer intentionally inflicts or willfully causes the injury |
| Recent amendments | HB 66 (2025), effective March 21, 2025: worker attorney-fee cap raised from 22500 to 30000, and the employer discovery-cost advance cap raised from 3000 to 6000. SB 535 (2025, Senate Finance Committee substitute), effective January 1, 2026: amends Section 52-5-19 to set the quarterly workers’ compensation fee at 2.55 per employee for employers and 2.25 for employees (July 1, 2025 to before July 1, 2028), and fee returns become due on the 25th of the month after each quarter. HB 128 (2026), signed March 5, 2026, effective May 20, 2026: amends Section 52-3-32.1 to add 10 cancers presumed job-related for full-time paid firefighters, with a single 5-year service requirement for all listed cancers. WCA rule changes (these are regulations, not statute): Parts 1, 2, 7 and 12 of Title 11, Chapter 4 NMAC overhauled effective November 7, 2025, with Part 2 repealed and replaced; 11.4.4.15 (attorney fees) and 11.4.7.12 (nurse case management) amended effective April 7, 2026 |
In This New Mexico Guide:
What the New Mexico Workers Compensation Act Is
A workers’ compensation act is a no-fault deal written into state law: the employer pays for work injuries without the worker proving fault, and the worker gives up most lawsuits against the employer in return. The New Mexico workers compensation act dates to 1929 (the date the New Mexico WCA’s own materials give; some older histories cite an earlier 1917 law, so confirm before publishing).
It lives at NMSA 1978, Chapter 52, Article 1 (Sections 52-1-1 through 52-1-70); disputes are handled under Chapter 52, Article 5 (Sections 52-5-1 et seq.), and the official text is linked in the sources. Occupational diseases fall under a separate law, the New Mexico Occupational Disease Disablement Law (NMSA Chapter 52, Article 3), which includes the firefighter cancer presumption at Section 52-3-32.1.
A claim can’t be filed with the WCA until at least 31 days after the injury (Section 52-5-5). The WCA runs its own administrative court with mediators and workers’ compensation judges, and most filed complaints settle in mediation. Employers and employees both pay a quarterly workers’ compensation fee (Section 52-5-19). Benefit maximums change every year, so confirm current figures with the WCA and a licensed attorney.
Who the New Mexico Workers Compensation Act Covers
Section 52-1-6: the Act covers employers with 3 or more workers, and any employer doing work that needs a Construction Industries Licensing Act license, however many employees it has Section 52-1-6: excludes employers of private domestic servants and of farm and ranch laborers, who may opt in by filing with the director. In 2016 the New Mexico Supreme Court held the farm and ranch laborer exclusion unconstitutional (Rodriguez v.
Brand West Dairy)
Deadlines in the New Mexico Workers Compensation Act
Waiting period: Section 52-1-40: no benefits unless the disability lasts more than 7 days. If it lasts more than 4 weeks, benefits are paid back to the date of disability. Wage-loss rate: Section 52-1-41: 66 2/3% of the worker’s average weekly wage, up to the statutory maximum, which changes every year (see Section 52-1-41).
New Mexico Workers Compensation Act: Key Sections at a Glance
The sections of the New Mexico workers compensation act that decide most cases, each with its citation:
| Coverage mandate | Section 52-1-6: the Act covers employers with 3 or more workers, and any employer doing work that needs a Construction Industries Licensing Act license, however many employees it has |
| Exemptions | Section 52-1-6: excludes employers of private domestic servants and of farm and ranch laborers, who may opt in by filing with the director. In 2016 the New Mexico Supreme Court held the farm and ranch laborer exclusion unconstitutional (Rodriguez v. Brand West Dairy) |
| Report an injury | Written notice to the employer within 15 days, unless the employer already had actual knowledge of the accident (Section 52-1-29) |
| File a claim | The claim must be filed no later than 1 year after the employer or insurer fails or refuses to pay compensation. If notice isn’t given under Section 52-1-29 or the claim isn’t filed in time, the claim is forever barred (Section 52-1-31) |
| Waiting period | Section 52-1-40: no benefits unless the disability lasts more than 7 days. If it lasts more than 4 weeks, benefits are paid back to the date of disability |
| Wage-loss rate | Section 52-1-41: 66 2/3% of the worker’s average weekly wage, up to the statutory maximum, which changes every year (see Section 52-1-41) |
| Exclusive remedy | Section 52-1-9 (right to compensation is exclusive). Main exception: under Delgado v. Phelps Dodge Chino, Inc. (N.M. 2001), a worker may sue in tort when the employer intentionally inflicts or willfully causes the injury |
| Retaliation | Section 52-1-28.2: an employer may not fire, threaten to fire or otherwise retaliate against a worker for the sole reason that the worker seeks benefits. A fired worker must be rehired if the worker agrees, and the director or a workers’ compensation judge imposes a civil penalty of up to 5000 per violation. A separate tort claim for retaliatory discharge is also recognized (Michaels v. Anglo American Auto Auctions, N.M. 1994) |
| Uninsured employer penalty | Section 52-1-61: the director penalizes violations of the Act or its rules at not less than 25 and not more than 1000 per occurrence. Section 52-1-62: the director may sue in district court when an employer fails to meet the insurance or security filing requirements. 11.4.12 NMAC sets separate penalties for uninsured employers |
| Who hears disputes | Workers’ Compensation Administration Adjudication Bureau under NMSA Chapter 52, Article 5. Claims are filed with the director, no sooner than 31 days after the injury, and go first to informal conference or mediation (Section 52-5-5). Unresolved claims go to a hearing before a workers’ compensation judge within 60 days of the answer being filed (Section 52-5-7) |
The Exclusive-Remedy Bargain in the New Mexico Workers Compensation Act
Section 52-1-9 (right to compensation is exclusive). Main exception: under Delgado v. Phelps Dodge Chino, Inc. (N.M. 2001), a worker may sue in tort when the employer intentionally inflicts or willfully causes the injury
Retaliation and Penalties Under the New Mexico Workers Compensation Act
Section 52-1-28.2: an employer may not fire, threaten to fire or otherwise retaliate against a worker for the sole reason that the worker seeks benefits. A fired worker must be rehired if the worker agrees, and the director or a workers’ compensation judge imposes a civil penalty of up to 5000 per violation. A separate tort claim for retaliatory discharge is also recognized (Michaels v. Anglo American Auto Auctions, N.M.
1994) Section 52-1-61: the director penalizes violations of the Act or its rules at not less than 25 and not more than 1000 per occurrence. Section 52-1-62: the director may sue in district court when an employer fails to meet the insurance or security filing requirements. 11.4.12 NMAC sets separate penalties for uninsured employers Workers’ Compensation Administration Adjudication Bureau under NMSA Chapter 52, Article 5.
Claims are filed with the director, no sooner than 31 days after the injury, and go first to informal conference or mediation (Section 52-5-5). Unresolved claims go to a hearing before a workers’ compensation judge within 60 days of the answer being filed (Section 52-5-7)
Recent Amendments to the New Mexico Workers Compensation Act
HB 66 (2025), effective March 21, 2025: worker attorney-fee cap raised from 22500 to 30000, and the employer discovery-cost advance cap raised from 3000 to 6000.
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SB 535 (2025, Senate Finance Committee substitute), effective January 1, 2026: amends Section 52-5-19 to set the quarterly workers’ compensation fee at 2.55 per employee for employers and 2.25 for employees (July 1, 2025 to before July 1, 2028), and fee returns become due on the 25th of the month after each quarter.
HB 128 (2026), signed March 5, 2026, effective May 20, 2026: amends Section 52-3-32.1 to add 10 cancers presumed job-related for full-time paid firefighters, with a single 5-year service requirement for all listed cancers.
WCA rule changes (these are regulations, not statute): Parts 1, 2, 7 and 12 of Title 11, Chapter 4 NMAC overhauled effective November 7, 2025, with Part 2 repealed and replaced; 11.4.4.15 (attorney fees) and 11.4.7.12 (nurse case management) amended effective April 7, 2026
How to Read the New Mexico Workers Compensation Act
Statute pages are written for lawyers, so read the New Mexico workers compensation act in this order: the definitions section (who is an employee), the coverage section, then the specific section for your question, using the citations above. The official code is the source; the summaries on legal-information sites are not.
If a section of the New Mexico workers compensation act seems to conflict with what an insurer told you, the section wins — and the state agency’s information line can confirm it for free.
Applying the act: the New Mexico claim guide turns these sections into steps and dates, and the New Mexico requirements guide covers the employer side.
Frequently Asked Questions
Where is the New Mexico workers compensation act in the code?
NMSA 1978, Chapter 52, Article 1 (Sections 52-1-1 through 52-1-70); disputes are handled under Chapter 52, Article 5 (Sections 52-5-1 et seq.). The sources below link to the official text.
How long do I have to report a work injury under the New Mexico act?
Written notice to the employer within 15 days, unless the employer already had actual knowledge of the accident (Section 52-1-29). Report in writing as soon as possible either way.
Can I sue my employer instead of using the New Mexico workers compensation act?
Usually not — the exclusive-remedy section bars most lawsuits against a covered employer. Claims against third parties, and against an uninsured employer, are the common exceptions.
Official New Mexico Sources & Resources
- New Mexico New Mexico Workers’ Compensation Administration (WCA): https://www.workerscomp.nm.gov/
- New Mexico Workers’ Comp Statute: https://www.workerscomp.nm.gov/legal-resources/statutes/
- U.S. Department of Labor — Workers’ Comp: dol.gov
- Insurance Information Institute: iii.org
This New Mexico workers compensation act guide was last verified against official New Mexico sources in October 2026. Rules change — confirm the current figure with the state agency or a licensed attorney.
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More New Mexico Workers’ Comp Guides
- How to File a New Mexico Workers’ Comp Claim
- New Mexico Workers’ Comp Settlements
- New Mexico Workers’ Comp Requirements (Employers)
- Workers’ Comp Guides for All 50 States
Disclaimer: This guide is informational only and is not legal, medical, or financial advice. Workers Comp Explained is an independent educational resource, not a law firm or insurer. Workers’ comp benefits, settlement values, deadlines, and requirements vary by state and by the specific facts of your injury and change over time, and any settlement figures here are illustrative only.
Confirm your rights and any deadline with your state’s workers’ compensation board and a licensed attorney before you act.