空白票据补充权滥用保护持票人善意持票人有利于促进交易,并兼顾正义与公平的法律价值,本文从上述两个角度论证了保护善意持票人的必要性。保护善意持票人的前提是空白票据可以流通,条件是并符合善意取得的要件。本文结论为,为了保护善意持票人,应当规定空白签章人不得以补充权被滥用为由对善意第三人主张抗辩,并建议在立法中予以体现。 Blank Bill Supplementary Rights Protection The benefactors of benevolent benefactors are good for facilitating the transaction and giving consideration to the legal value of justice and fairness. This article demonstrates the necessity of protecting bona fide bearer in the above two aspects. The prerequisite for the protection of bona fide bearer is that blank notes can be circulated on the condition that they are in accordance with the elements acquired in good faith. The conclusion of this paper is that, in order to protect the benefactress, it should be stipulated that the blank signatory should not be abused by the right of supplement as a defense of the third party who is bona fide and suggested to be reflected in the legislation.