7 C.F.R. § 400.766
(a) The regulations contained in this part prescribe the rules and criteria for obtaining a final agency determination or a FCIC interpretation.
(b) With respect to a final agency determination or a FCIC interpretation:
(1) If there is a dispute between participants that involves a final agency determination or a FCIC interpretation:
(4) If either party believes an award or decision was rendered by NAD, arbitrator, mediator, or judge based on a disputed provision in which there was a failure to request a final agency determination or FCIC interpretation or NAD, arbitrator, mediator, or judge's decision was not in accordance with the final agency determination or FCIC interpretation rendered with respect to the disputed provision, the party may request FCIC review the matter to determine if a final agency determination or FCIC interpretation should have been sought in accordance with § 400.767.
(ii) If FCIC determines that a final agency determination or FCIC interpretation should have been sought and it was not, or the decision was not in accordance with the final agency determination or FCIC interpretation rendered with respect to the disputed provision:
(6) With respect to an administrative review of a FCIC interpretation: