Wyo. Stat. § 16-4-115
Current with changes from the 2024 Legislative Session, Acts 1-58, 60-118
All appropriations excluding appropriations for capital projects shall lapse following the close of the budget year to the extent they are not expended or encumbered. All claims incurred prior to the close of any fiscal year shall be treated as if properly encumbered.
W.S. 16-4-115