43 C.F.R. § 2568.63 Under what circumstances does BLM reject the appointment of a personal representative?
Title 43 - Public Lands: Interior
If the appointment process is incomplete at the time of allotment application filing, the prospective personal representative must file the proof of appointment with BLM within 18 months after the application filing deadline or BLM will reject the application.
Title 43: Public Lands: Interior
PART 2560—ALASKA OCCUPANCY AND USE
Subpart 2568—Alaska Native Allotments For Certain Veterans
Personal Representatives
§ 2568.63 Under what circumstances does BLM reject the appointment of a personal representative?

