43 CFR § 30.205 - How do I seek review of a summary probate proceeding?
(a) If you are adversely affected by the written decision in a summary probate proceeding, you may seek de novo review of the case. To do this, you must file a request with the OHA office that issued the decision within 30 days after the date the decision was mailed.
(b) The request for de novo review must be in writing and signed, and must contain the following information:
(1) The name of the decedent;
(2) A description of your relationship to the decedent;
(3) An explanation of what errors you allege were made in the summary probate decision; and
(4) An explanation of how you are adversely affected by the decision.
The following state regulations pages link to this page.