Hawaii Revised Statutes Division 3. Property; Family § 560:3-502

A petition for supervised administration may be filed by any interested person or by a personal representative at any time or the prayer for supervised administration may be joined with a petition in a testacy or appointment proceeding. If the testacy of the decedent and the priority and qualification of any personal representative have not been adjudicated previously, the petition for supervised administration shall include the matters required of a petition in a formal testacy proceeding and the notice requirements and procedures applicable to a formal testacy proceeding apply. If not previously adjudicated, the court shall adjudicate the testacy of the decedent and questions relating to the priority and qualifications of the personal representative in any case involving a request for supervised administration, even though the request for supervised administration may be denied. After notice to interested persons, the court shall order supervised administration of a decedent's estate: