37-13-112. Waiver of objections. Any person who has real property within the boundaries of the proposed district who fails to appear before the governing body at the hearing and make any objection he may have to the creation of the district, the making of the improvements and the inclusion of his real property in the district, shall be deemed to have waived every objection. However, the waiver shall not preclude his right to object to the amount of the assessment at the hearing provided for that purpose.
Wyoming Legal Code