Abstract:The bill is a kind of abstract marketable security, and the rights attached thereto are inseparable from the bill itself. The exercise of the right of bill shall be based on the actual possession of the bill. In case of loss of the bill, the bill may be obtained by a third party and continue to circulate, which may further cause actual damage to the interests of ultimate bill owner. Therefore, when the judgment is invalidated, it is especially important to protect the interests of the actual ultimate bill owner, and prevent the remedy approach of malicious application for public summons. This paper starts from the cases where the dispute focus is how the actual ultimate lawful bearer realizes remedy after the bill is invalidated, analyzes the current problems existing in the remedy system after the action of bill invalidation, and proposes reasonable suggestions for the system legislation improvement of the action of bill invalidation, as well as the enhancement of judicial applicability of the action of bill invalidation.