15-1-406. Annexing territories; annexation ordinance; objections; exception; prohibition. (a) If after the hearing the governing body finds that the conditions required by W.S. 15-1-402 exist and that the required procedures have been met, it shall by ordinance annex the territory. Upon completion of annexation procedures, the clerk of the annexing municipality shall file with the county clerk a map of the area to be annexed and a copy of the ordinance approved by the governing body of the annexing municipality. (b) If more than fifty percent (50%) of the landowners, or if a landowner or landowners owning more than fifty percent (50%) of the area to be annexed file written objections with the clerk of the annexing municipality within twenty (20) business days after the hearing under W.S. 15-1-405(a) no further action under W.S. 15-1-404 may be taken on any area within the proposed annexation within two (2) years. (c) If seventy-five percent (75%) or more of the perimeter of the area to be annexed is contiguous to the corporate limits of the annexing city or town, the provisions of subsection (b) of this section do not apply. (d) No annexation under W.S. the perimeter of the area to be annexed is contiguous to the corporate limits of the annexing city or town, the provisions of subsection (b) of this section do not apply. (d) No annexation under W.S. 15-1-404 shall create an area which is situated entirely within the boundaries of the city or town but is not annexed.
Wyoming Legal Code