作为持票人票据权利的最终保障,对利益返还请求权的定性将直接决定这项权利的内涵和外延,从而影响与之相关的法律实践。但到目前为止,我国学界对此尚无统一定论。本文仅从各国及地区的立法着手,运用利益返还请求权存在的立法理由,结合各种学说对利益返还请求权的性质进行分析探讨,从而得出结论。 As the ultimate guarantee of bearer’s bill rights, the definition of the right of request for the return of the interests will directly determine the connotation and denotation of this right, thus affecting the legal practice related to it. But so far, there is no unified conclusion in our academic circle. This article only from the national and regional legislation, the use of the interests of the right to claim the existence of the legislative reasons, combined with a variety of theories on the nature of the right to return claims to analyze and discuss, and draw conclusions.