Written Contract · Statute of Limitations
Deadline to Sue Over a Contract in Oklahoma
How long you have to sue over a broken written contract in Oklahoma, 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 Oklahoma
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 Oklahoma | What it means |
|---|---|---|
| Standard deadline | 5 years | The general limitations period to file a written-contract claim. |
| Statute | 12 O.S. §95(A)(1) | The controlling statute for the limitations period. Read the full text through the source link below. |
When it starts
The five years runs from when the cause of action accrues, generally when the breach occurs. Oklahoma 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. Oklahoma 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 five-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 §95 clock.
| Deadlines that can differ | Period | What it means |
|---|---|---|
| Oral or unwritten contract | 3 years | A contract express or implied not in writing is three years under 12 O.S. §95(A)(2). Oklahoma's written-versus-oral gap is five years against three, so whether your deal counts as written can decide the deadline. |
| Sale of goods (UCC) | 4 years | A sale of goods runs on 12A O.S. §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 contract to pay | 5 years | A promissory note or other written contract to pay falls under the five-year written period in 12 O.S. §95(A)(1), the same as an ordinary written contract. |
What you can do right now
Concrete, neutral steps if a contract was broken in Oklahoma 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 Oklahoma a written contract carries five years, but one not in writing is only three, so the form of the contract matters.
- Do not wait for a discovery rule to save an old claim
Oklahoma 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 12A O.S. §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 an Oklahoma attorney before the deadline
Whether a contract is written, and when it was breached, decide your deadline. A licensed Oklahoma 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 Oklahoma contract claimants get wrong
Oklahoma gives written contracts five years, but the trap is assuming every agreement gets it. A written contract carries five years under 12 O.S. §95(A)(1), while a contract express or implied but not in writing gets only three under §95(A)(2). 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 five years runs from when the cause of action accrues, generally the date of the breach, not the date you discovered it. Oklahoma 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 12A O.S. §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 five years.
Common questions
What is the statute of limitations on a written contract in Oklahoma?
Five years from the breach, under 12 O.S. §95(A)(1), for an action on a written contract. 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 Oklahoma?
Three years, under 12 O.S. §95(A)(2), for a contract not in writing. Because that is two years less than a written contract, whether your agreement counts as written can decide whether your claim is still timely.
When does the contract clock start in Oklahoma?
Generally at the breach. Oklahoma 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 five years in Oklahoma?
No. A sale of goods runs on the UCC, 12A O.S. §2-725, at four years from breach regardless of your knowledge, not the five-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.