Defamation Statute of Limitations in Wyoming

Last verified 2026-07 · Source: Wyo. Stat. Ann. § 1-3-105(a)(v)(A) ✓ verified · 3 sources

The deadline

1 year

from Date of publication (single publication rule), under Wyo. Stat. Ann. § 1-3-105(a)(v)(A).

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Wyoming law sets a hard deadline of 1 year to file a defamation lawsuit. The controlling statute is Wyo. Stat. Ann. § 1-3-105(a)(v)(A), and the clock generally starts on Date of publication (single publication rule). Below: exactly when that clock starts, the exceptions that can pause it, and the traps that shorten it.

Wyoming Deadlines for Related Claims

When the Clock Starts

In Wyoming, the limitations period for defamation and libel claims generally begins on Date of publication (single publication rule). Wyoming does not apply a general discovery rule to this claim type — the date of the event controls, which makes early action critical.

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Exceptions That Can Extend the Deadline

Wyo. Stat. § 1-3-105(a)(v)(A) explicitly names 'libel or slander' as a 1-year civil action. The statute is part of the general limitations chapter covering civil actions other than real property. Wyoming applies the single publication rule for defamation.

Source: Wyo. Stat. Ann. § 1-3-105(a)(v)(A), official Wyoming statute · verified 2026-07

What to Do Before the Deadline Runs

  1. Pin down your accrual date — the day the clock started — and calendar the deadline conservatively.
  2. Preserve evidence now: photos, records, witness contacts, bills. Evidence decays faster than deadlines.
  3. Send preservation/notice letters where required (especially for Wyoming government defendants).
  4. If the deadline is inside 6 months, treat it as urgent — filing suit is the only reliable way to stop the clock.

How Wyoming Compares to Nearby States

Frequently Asked Questions

How long do I have to file a defamation lawsuit in Wyoming?

You have 1 year from Date of publication (single publication rule), under Wyo. Stat. Ann. § 1-3-105(a)(v)(A).

Can I still sue after 1 years in Wyoming?

Usually no — courts dismiss claims filed after the statute of limitations expires. Narrow exceptions (tolling for minors, fraudulent concealment) can extend the deadline; whether one applies depends on your facts.

What if the victim was a minor?

Wyoming generally pauses ("tolls") the deadline while the injured person is under 18, giving them time to file after reaching adulthood. Special limits can still apply, so check the statute.

Is the deadline different for claims against the government?

Wyoming Governmental Claims Act (Wyo. Stat. § 1-39-113) requires filing a claim notice with the relevant governmental entity before suit; 1-year notice period applies for most claims against state entities

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Sources

This page is legal information, not legal advice. Deadlines have exceptions that depend on your facts — confirm with a licensed Wyoming attorney.