43 CFR § 2.61
How are decisions on appeals issued?
June 11, 2020
(a) A decision on an appeal must be made in writing.
(b) A decision that upholds the bureau's determination will notify you of the decision and your statutory right to file a lawsuit.
(c) A decision that overturns, remands, or modifies the bureau's determination will notify you of the decision. The bureau then must further process the request in accordance with the appeal determination.