31 C.F.R. § 501.741
(a) Availability.
(1)
(i) Review of the decision of the Administrative Law Judge by the Secretary's designee is not a right. The Secretary's designee may, in his or her discretion, review the decision of the Administrative Law Judge on the petition of either the respondent or the Director, or upon his or her own motion. The Secretary's designee shall determine whether to review a decision:
(ii) In determining whether to review a decision upon petition of the respondent or the Director, the Secretary's designee shall consider whether the petition for review makes a reasonable showing that:
(B) The decision embodies:
(1) A finding or conclusion of material fact that is clearly erroneous;
(2) A conclusion of law that is erroneous; or
(3) An exercise of discretion or decision of law or policy that is important and that the Secretary's designee should review.