Improvements to real property; generally.
Wyo. Stat. Ann. § 1-3-111
in effect(a) Unless the parties to the contract agree otherwise, no action to recover damages, whether in tort, contract, indemnity or otherwise, shall be brought more than ten (10) years after substantial completion of an improvement to real property, against any person constructing, altering or repairing the improvement, manufacturing or furnishing materials incorporated in the improvement, or performing or furnishing services in the design, planning, surveying, supervision, observation or management of construction, or administration of construction contracts for:
(i) Any deficiency in the design, planning, supervision, construction, surveying, manufacturing or supplying of materials or observation or management of construction;
(ii) Injury to any property arising out of any deficiency listed in paragraph (i) of this subsection; or
(iii) Injury to the person or wrongful death arising out of any deficiency listed in paragraph (i) of this subsection.
(b) Notwithstanding the provisions of subsection (a) of this section, if an injury to property or person or an injury causing wrongful death occurs during the ninth year after substantial completion of the improvement to real property, an action to recover damages for the injury or wrongful death may be brought within one (1) year after the date on which the injury occurs.
(c) This section shall not be construed to extend the period for bringing an action allowed by the laws of this state.
Source: WY Statutes (Official Site)URL: https://wyoleg.gov/statutes/compress/title01.pdfFetched: 10/4/2026