Written Contract · Statute of Limitations
Deadline to Sue Over a Contract in New Mexico
How long you have to sue over a broken written contract in New Mexico, the statute of limitations, plus when the clock starts, the shorter deadline for oral contracts, and the four-year UCC rule for a sale of goods. Cited to the statute.
How the deadline works in New Mexico
When the clock starts, whether a discovery rule can delay it, and the deadlines that differ for oral contracts and a sale of goods.
| How the clock works | In New Mexico | What it means |
|---|---|---|
| Standard deadline | 6 years | The general limitations period to file a written-contract claim. |
| Statute | NMSA 1978 §37-1-3 | The controlling statute for the limitations period. Read the full text through the source link below. |
When it starts
The six years runs from when the cause of action accrues, generally when the breach occurs. New Mexico measures from the breach, not from when you discovered it, for ordinary written contracts, so a late-found breach usually does not reset the clock.
Discovery rule Yes
Limited. New Mexico courts can apply a discovery rule to postpone accrual where a breach could not reasonably have been discovered, but the default for ordinary written contracts is accrual at breach. Treat it as a narrow exception, not the norm.
Statute of repose: None
No general statute of repose for ordinary written contracts, so the six-year period runs from breach. Specialized claims such as improvements to real property carry their own outer limits elsewhere in the code, but those are not the general §37-1-3 clock.
| Deadlines that can differ | Period | What it means |
|---|---|---|
| Oral or unwritten contract | 4 years | A contract not founded on a written instrument is four years under NMSA 1978 §37-1-4, which also covers accounts and unspecified actions. New Mexico's written-versus-oral gap is six years against four, so whether your deal counts as written can decide the deadline. |
| Sale of goods (UCC) | 4 years | A sale of goods runs on NMSA 1978 §55-2-725, four years from breach, with warranty claims accruing at delivery regardless of your knowledge. Parties may agree to shorten it to no less than one year but may not extend it. |
| Note or written instrument to pay | 6 years | A promissory note or other obligation founded on a written instrument falls under the six-year written period in NMSA 1978 §37-1-3, the same as an ordinary written contract. |
What you can do right now
Concrete, neutral steps if a contract was broken in New Mexico and the clock is running. This is legal information, not legal advice.
- Fix the breach date and confirm the contract is written
Write down when the other side broke the agreement, and confirm you have a signed writing. In New Mexico a written contract carries six years, but an unwritten one is only four, so the form of the contract matters.
- Do not wait for a discovery rule to save an old claim
New Mexico runs the written-contract clock from the breach in most cases. A discovery rule can help only where the breach could not reasonably have been discovered, so count from the breach itself.
- If goods were sold, check the UCC clock
A sale of goods is governed by NMSA 1978 §55-2-725, a four-year rule that accrues at delivery for warranty claims. Confirm whether your deal is a sale of goods rather than a services or general contract.
- Talk to a New Mexico attorney before the deadline
Whether a contract is written, and when it was breached, decide your deadline. A licensed New Mexico attorney can confirm it. The state bar can refer you to one.
This is general legal information, not legal advice. Deadlines turn on the specific facts of your case, and exceptions cut both ways, so confirm your date with a licensed attorney before relying on it.
What New Mexico contract claimants get wrong
New Mexico gives written contracts a generous six years, but the trap is assuming every agreement gets it. A contract founded on a written instrument carries six years under NMSA 1978 §37-1-3, while an unwritten or oral contract gets only four under §37-1-4. That two-year gap turns on whether your deal counts as written, which makes the form of the agreement the first thing to check. The six years runs from when the cause of action accrues, generally the date of the breach, not the date you discovered it. New Mexico applies a discovery rule to contracts only in narrow cases where the breach could not reasonably have been found, so do not lean on it to revive an old claim. A sale of goods runs on the separate four-year UCC rule in §55-2-725, which accrues at delivery for warranty claims regardless of your knowledge. If a breach is nearing the deadline, confirm the form of the contract before relying on six years.
Common questions
What is the statute of limitations on a written contract in New Mexico?
Six years from the breach, under NMSA 1978 §37-1-3, for an action founded on a written instrument. The clock generally runs from when the contract was broken, not from when you discovered the breach.
How long do I have to sue on an oral contract in New Mexico?
Four years, under NMSA 1978 §37-1-4, two years less than a written contract. Because the gap is real, whether your agreement counts as written can decide whether your claim is still timely.
When does the contract clock start in New Mexico?
Generally at the breach. New Mexico measures from when the cause of action accrues, not from discovery, for ordinary written contracts. A narrow discovery rule can apply only where the breach could not reasonably have been found.
Is a contract to buy goods still six years in New Mexico?
No. A sale of goods runs on the UCC, NMSA 1978 §55-2-725, at four years from breach regardless of your knowledge, not the six-year written-contract period. Confirm whether your deal is a genuine sale of goods.
Not legal advicePlainStatute provides plain-language summaries of public law for general information only. This is not legal advice. Statutes change; always confirm current requirements with the official source linked above before acting.