It shall be the duty of the petitioner to cause a true copy of the petition and notice of the date and place of the hearing to be served on the contestee.
Okla. Stat. tit. 26, § 5-123
It shall be the duty of the petitioner to cause a true copy of the petition and notice of the date and place of the hearing to be served on the contestee.
Okla. Stat. tit. 26, § 5-123