Service generally. The complaint must be served upon every contestee in the manner provided in
§ 4.102(b), except that non-electronic service must be made by personal delivery, registered mail, or certified mail and must include a return receipt. The complaint must be served not later than 30 days after filing the complaint, and proof of service must be filed in the BLM State Office where the contest is pending, unless service is made by publication, in which case, service must be in accordance with the provisions in
paragraph (c) of this section. When the contest is against the heirs of a deceased entryman, the notice must be served on each heir. If the person to be served is a minor, then service of the complaint must be made on the minor's parent or guardian, or if neither exists, the adult having care or control over the minor. If the person to be served has been legally adjudged incompetent, then service of the complaint must be made on that person's legal guardian, or if no legal guardian exists, the person having care or control over the incompetent person.