; and (VII) provides a procedure for any modification to the schedule. (3) Resolution of interagency disputes If the Federal agency fails to adhere to the schedule established by the Commission under paragraph (2), or if the final condition of the Secretary of Agriculture under section 4(e) or prescription under section 18 has been unreasonably delayed in derogation of the schedule established under paragraph (2), or if a proposed alternative condition or prescription has been unreasonably denied, or if a final condition or prescription would be inconsistent with the purposes of this part or other applicable law, the Commission may refer the matter to the Director of the Office of Management and Budget, acting in consultation with the Chair of the Council on Environmental Quality, as appropriate— (A) to ensure timely participation; (B) to ensure a timely decision; (C) to mediate the dispute