(a) The initial decision of the ALJ becomes the final decision of NSF, and shall be binding on all parties 30 days after it is issued, unless any party timely files a motion for reconsideration or any defendant adjudged to have submitted a false, fictitious, or fraudulent claim or statement timely appeals to the authority head of NSF, as set forth in §681.37.

(b) If the ALJ disposes of a motion for reconsideration by denying it or by issuing a revised initial decision, the ALJ's order on the motion for reconsideration becomes the final decision of NSF 30 days after the order is issued, unless a defendant adjudged to have submitted a false, fictitious, fraudulent claim or statement timely appeals to the authority head of NSF, as set forth in §681.37.