Wyoming · Construction-defect rights
Here is what you have, and here is how to keep it.
Wyoming bars construction-defect suits brought more than 10 years after substantial completion. If the injury first occurs in the ninth year, suit may be brought within one year of the injury. A defendant still in actual possession or control of the improvement when the defect caused the harm cannot use the 10-year bar. The period can also be varied by the parties' contract.
What you have
If the builder or developer still controls the property, the deadline isn’t theirs to raise.
The exception most homeowners would never think to ask about: bar not assertable by a person in actual possession or control (owner, tenant or otherwise) when the deficiency proximately causes injury/death (Wyo. Stat. § 1-3-112) It matters most where a builder still controls part of a project — a phased subdivision, an unfinished condo association.
You have ten years from substantial completion to sue over a construction defect in Wyoming (Wyo. Stat. § 1-3-111) — though a contract can change that, so check your paperwork. If the injury occurs in the ninth year, suit may be brought within one year of the injury, and a party still in actual possession and control of the property cannot raise the deadline against you (§ 1-3-112).
The deadline
10 years to bring a construction-defect claim
Wyo. Stat. § 1-3-111(a)
10 years from substantial completion (Wyo. Stat. § 1-3-111(a)) — but the opening clause "Unless the parties to the contract agree otherwise" means the period can be VARIED BY CONTRACT. Tail: an injury during the ninth year may be sued on within one year of the injury (§ 1-3-111(b)). A person in actual possession/control cannot raise the bar (§ 1-3-112, a separate section). No express fraud carve-out.
“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 ...”
Before you sue: We have not yet confirmed whether Wyoming requires written notice to the builder before a lawsuit. Some states do, and skipping it can get a case stayed or dismissed. Ask a Wyoming attorney before filing.
What to do now
Write it down the day you notice it. Photograph it with something for scale. Note the date, the room, and what you saw. If it gets worse, photograph it again - a sequence is far stronger than one picture. Keep every message with the builder. You are not starting a fight; you are keeping the option open. Some states require written notice to the builder before you can sue. We have not confirmed whether Wyoming does, so check with a licensed attorney before filing. A record made at the time is what most people are missing later.
The same defect, a different answer next door
The construction-defect deadline is a state-by-state accident of geography. The identical crack in the identical house can be dead in one state and live in another.