Section 172.22 - Decisions not protestable(a)Mitigation decision not subject to protest. Any decision to remit or mitigate a penalty or cancel a claim for liquidated damages upon payment of a lesser amount is not a protestable decision as defined under the provisions of 19 U.S.C. 1514 . Any payment made in compliance with any decision to remit or mitigate a penalty or cancel a claim for liquidated damages upon payment of a lesser amount is not a charge or exaction and therefore is not a protestable action as defined under the provisions of 19 U.S.C. 1514 .(b)Payment of mitigated or cancellation amount as accord and satisfaction. Payment of a mitigated or cancellation amount in compliance with an administrative decision on a petition or supplemental petition for relief will be considered an election of administrative proceedings and full disposition of the case. Payment of a mitigated or cancellation amount will act as an accord and satisfaction of the Government claim. Payment of a mitigated or cancellation amount will never serve as a bar to filing a supplemental petition for relief.