Insurance companies and defense lawyers sometimes invoke this phrase when a person is hurt on land with a disputed boundary or long-occupied parcel, arguing the injured person sued the wrong owner or that someone other than the record owner had control of the property. Properly understood, adverse possession is a way to gain legal ownership of real property by occupying it long enough, and in the right way, that the original owner's right to recover the land expires. The possession must generally be actual, open, notorious, exclusive, continuous, and hostile to the true owner's rights for the full statutory period.

In Wyoming, the controlling limitations statute is Wyo. Stat. § 1-3-103 (1977), which gives a 10-year period for actions to recover real property. Wyoming courts tie title by adverse possession to that 10-year period. Payment of taxes can strengthen a claim, especially when paired with color of title, but the core issue is whether the occupation was visible, exclusive, and inconsistent with the owner's permission.

For an injury claim, adverse possession can affect who owed a duty of care, who had control over fencing, access roads, or dangerous conditions, and who should be named in a premises liability case. That can matter on rural tracts and industrial corridors alike, including areas near Green River where heavy truck traffic around trona operations can make property access and boundary control especially consequential.