25 C.F.R. § 115.501 How long will an estate account remain open?
Title 25 - Indians
An estate account will remain open until the funds have been distributed in accordance with the distribution and/or probate order.
Title 25: Indians
PART 115—TRUST FUNDS FOR TRIBES AND INDIVIDUAL INDIANS
Subpart D—IIM Accounts: Estate Accounts
§ 115.501 How long will an estate account remain open?