Upon notice to the unit by the Secretary or the Secretary’s designee as provided in Regulation .04C of this chapter, a unit may not make any decision or take any action on any proposal. A decision or action of a unit may not constitute a final decision or action of the unit until after the Secretary or the Secretary’s designee has conducted the review required under Regulation .04C of this chapter. The final decision or action of a unit shall comply with the written decision of the Secretary or the Secretary’s designee issued in accordance with Regulation .04C of this chapter.