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Wyoming Personal Injury Laws

Wyoming follows a modified comparative fault system with a 51% bar — you can recover damages as long as your fault does not exceed 50% of the total fault. The general statute of limitations for personal injury is 4 years. Wyoming is a traditional tort (at-fault) auto insurance state. Notably, the Wyoming Constitution (Art. 10, § 4) prohibits the legislature from enacting any law that caps damages for injury or death, so there are no statutory damage caps. Wyoming has also abolished joint and several liability — each defendant pays only their proportional share.

Last verified: 2026-02-26

Statute of Limitations

Personal injury claims must be filed within 4 years of the date of injury. This applies to most negligence-based claims including car accidents, slip-and-fall, and general tort actions.

Exceptions

Discovery Rule4 years from discoveryWyo. Stat. § 1-3-105

When an injury could not reasonably have been discovered at the time it occurred, the statute begins running from the date the injury was or should have been discovered.

Wrongful Death2 years from date of deathWyo. Stat. § 1-38-102

Wrongful death actions must be commenced within 2 years after the death of the decedent. A court-appointed wrongful death representative files on behalf of eligible beneficiaries.

Medical Malpractice2 yearsWyo. Stat. § 1-3-107

Medical malpractice claims must be filed within 2 years of the negligent act. If not reasonably discoverable, 2 years from discovery. If discovered during the second year, an additional 6-month extension applies.

MinorsTolled until age 18, then standard periodWyo. Stat. § 1-3-114

The statute of limitations is tolled for minors until they reach the age of 18, at which point the applicable limitation period begins to run.

Fault & Liability Rules

Modified Comparative Fault (51% Bar)Wyo. Stat. § 1-1-109(b)

You can recover damages if your fault is not more than 50% of the total fault of all actors. Your recovery is reduced by your percentage of fault. If you are 51% or more at fault, you recover nothing. Wyoming has abolished joint and several liability — each defendant is liable only for their proportional share of fault.

Damage Caps

Compensatory Damages: No cap (constitutionally prohibited)Wyo. Const. Art. 10, § 4

The Wyoming Constitution expressly forbids the legislature from enacting any law limiting the amount of damages recoverable for causing injury or death. No statutory damage caps exist in Wyoming.

Punitive Damages: No statutory cap

Wyoming does not impose a statutory cap on punitive damages. The Wyoming Constitution's prohibition on damage caps applies. Punitive damages require evidence of willful and wanton misconduct.

Auto Insurance System

Tort (At-Fault)Wyo. Stat. § 31-9-405

Wyoming is a traditional at-fault auto insurance state. The person who causes an accident is legally responsible for the resulting damages. Minimum liability limits are $25,000/$50,000 for bodily injury and $20,000 for property damage.

Key Wyoming Statutes

Several Liability (No Joint and Several)Wyo. Stat. § 1-1-109(e)

Wyoming abolished joint and several liability in 1986. Each defendant is liable only for their proportional share of fault, meaning no single defendant can be forced to pay the entire judgment.

A court-appointed wrongful death representative may bring an action within 2 years of the date of death. Recovery is exempt from the decedent's debts and passes to beneficiaries.

Products LiabilityWyo. Stat. § 1-1-109

Wyoming applies comparative fault principles to product liability cases. The same 51% bar rule applies, and manufacturers, distributors, and sellers may all face liability.

Official Sources

Not Legal Advice

This information is for general reference only and does not constitute legal advice. Laws change — verify current statutes at Wyoming Legislature — Statutes. For advice about your specific situation, consult a licensed attorney.

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