Supplementation Right Blank Notes

Blank bill are belong to marketable securities common law, it make a greatdifference on transactions. Therefore，it is acknowledged by Negotiable InstrumentsLaw and international conventions. The complementary right is the soul and essence ofblank bill right system.<The note law> of China is only allowing the blank check, butnot also other; It is very simple for the provision of how to use the supplementary rightsand the force of law. From researching of the scholars’, the author haves two points: oneis the produce of supplementary rights based on the “authorization” is more science; theother is to obtain the right of supplementation should be taken based on the “theoutward of rights to revise the subjective. With the research of other countries’ billsystem, the paper is based on condition of china and specific cases form the kind ofblank bill, the performing of supplementary rights and the protection of the goodholders in the legal views, to offer some perfect suggestion on the Chinese existingblank note law.