43 C.F.R. § 4.204 Presumption of death.
Title 43 - Public Lands: Interior
(a) An administrative law judge or Indian probate judge will receive evidence on and determine the issue of whether any person, by reason of unexplained absence, is to be presumed dead. (b) If an administrative law judge or Indian probate judge determines that an Indian person possessed of trust property is to be presumed dead, the administrative law judge or Indian probate judge will proceed as provided in §4.202(c).
Title 43: Public Lands: Interior
PART 4—DEPARTMENT HEARINGS AND APPEALS PROCEDURES
Subpart D—Rules Applicable in Indian Affairs Hearings and Appeals
Determination of Heirs; Approval of Wills; Settlement of Indian Trust Estates
§ 4.204 Presumption of death.

