Wyoming Statute of Limitations
Time limits for filing civil lawsuits in Wyoming. The statute of limitations varies by claim type. Once the deadline passes, you generally cannot file suit.
Data last updated: Apr 16, 2026Key Takeaways
- Written Contracts: 10 years (Wyo. Stat. § 1-3-105(a)(i)).
- Oral Contracts: 8 years (Wyo. Stat. § 1-3-105(a)(ii)).
- Personal Injury: 4 years (Wyo. Stat. § 1-3-105(a)(iv)).
- Property Damage: 4 years (Wyo. Stat. § 1-3-105(a)(iv)).
Wyoming Statute of Limitations by Claim Type
| Claim Type | Time Limit | Statute | Notes |
|---|---|---|---|
| Written Contracts | 10 years | Wyo. Stat. § 1-3-105(a)(i) | Accrues on the date of breach. |
| Oral Contracts | 8 years | Wyo. Stat. § 1-3-105(a)(ii) | Accrues on the date of breach. |
| Personal Injury | 4 years | Wyo. Stat. § 1-3-105(a)(iv) | Accrues on the date of injury. Discovery rule applies. |
| Property Damage | 4 years | Wyo. Stat. § 1-3-105(a)(iv) | Accrues when damage occurs. |
| Medical Malpractice | 2 years | Wyo. Stat. § 1-3-107 | 2 years from the date of the act or from discovery. Discovery rule applies. |
| Debt Collection | 10 years | Wyo. Stat. § 1-3-105(a) | Written debts: 10 years. Oral debts: 8 years. |
| Fraud | 4 years | Wyo. Stat. § 1-3-105(a)(iv) | 4 years from discovery of the fraud. |
General Notes for Wyoming
Wyoming has some of the longest statutes of limitations in the nation, with 10 years for written contracts and 8 years for oral contracts. The 4-year personal injury period is also longer than most states. Medical malpractice has a shorter 2-year period with a discovery rule.
Related Resources
Frequently Asked Questions
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What is the statute of limitations for debt in Wyoming?
Written debts have a 10-year statute of limitations, while oral debts have an 8-year limit — both among the longest in the nation.
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How long do I have for a personal injury claim in Wyoming?
You have 4 years from the date of injury to file a personal injury lawsuit in Wyoming.
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Does Wyoming apply the discovery rule?
Yes. Wyoming applies the discovery rule to medical malpractice and fraud claims, starting the clock when the plaintiff discovers or should have discovered the injury or fraud.