If a parent upon whom service is required under Article 1224 does not reside within this state, service shall be made by registered or certified mail to the address indicated in the petition, return receipt required, not less than thirty days prior to commencement of the hearing on the petition.

            Acts 1991, No. 235, §12, eff. Jan. 1, 1992; Acts 2021, No. 158, §1.