34 CFR § 81.43 - Review by the Secretary.
(1) The Secretary's review of an initial decision is based on the record of the case, the initial decision, and any proper submissions of the parties or other participants in the case.
(b) The ALJ's findings of fact, if supported by substantial evidence, are conclusive.
(c) The Secretary may affirm, modify, set aside, or remand the ALJ's initial decision.
(i) The Secretary may remand the case to the ALJ with instructions to make additional findings of fact or conclusions of law, or both, based on the evidence of record. The Secretary may also remand the case to the ALJ for further briefing or for clarification or revision of the initial decision.
(ii) If a case is remanded, the ALJ shall make new or modified findings of fact or conclusions of law or otherwise modify the initial decision in accordance with the Secretary's remand order.
(iii) A party may appeal a modified decision of the ALJ under the provisions of §§ 81.42 through 81.45. However, upon that review, the ALJ's new or modified findings, if supported by substantial evidence, are conclusive.
(3) The Secretary, for good cause shown, may remand the case to the ALJ to take further evidence, and the ALJ may make new or modified findings of fact and may modify the initial decision based on that new evidence. These new or modified findings of fact are likewise conclusive if supported by substantial evidence.
The following state regulations pages link to this page.