Section 1-22-107 - Service of petition and order; when service by publication permitted; exception(a) Prior to the hearing a copy of the petition to adopt a child and all orders to show cause shall be served on any persons whose consent to adoption is required by W.S. 1-22-109 and whose consent has not been filed with the petition to adopt. Service shall be made in the same manner as provided for by rule 4 of the Wyoming Rules of Civil Procedure and shall be accomplished so that a default judgment could be rendered at the hearing against the person served. Service by publication is specifically allowed where the defendant resides out of state, or his residence cannot, with reasonable diligence, be ascertained.(b) The petition and orders to show cause need not be served upon parents or other persons whose rights to the child have been terminated in a prior judicial proceeding. (c) Prior to the hearing a copy of the petition to adopt a child and an order to show cause shall be served on any persons awarded visitation rights to the child under W.S. 20-7-101 or 20-7-102. The consent of persons awarded visitation rights to the adoption is not required. However, the court may exercise its discretion to allow those persons an opportunity to be heard if the court finds it to be in the best interest and welfare of the child.