Wyo. Stat. § 41-7-603
Current with changes from the 2024 Legislative Session, Acts 1-58, 60-118
The order confirming and approving the proceedings taken to ratify and confirm such contract and the assessment for benefits and construction as provided therein, shall be conclusive as to the regularity of all proceedings relating thereto, unless appealed from within thirty (30) days after the entry of such order.
W.S. 41-7-603