Wyo. Stat. § 37-13-115: Board of equalization and review.

Before the governing body shall propose to levy any tax under any provision of this chapter, it shall sit as a board of equalization and review for the purpose of making corrections in the proposed assessments. After concluding the assessment hearings the governing body shall prepare a report of any changes or corrections made by it in the assessment list together with its finding that each piece of property within the improvement district will be benefited in amounts not less than the assessment to be levied against the property.