（页数：15 字数：11969 毕业论文）摘 要：票据行为无因性原则的含义是指票据行为有无效力，与作为其发生前提的实质性的原因关系相分离，从而使票据行为的效力不再受原因关系的存废或者其效力有无的影响。由于对国际间票据结算、流通产生积极的作用，这一现代票据法的基本原则早已为国际社会所普遍承认和遵守。然而遗憾的是该原则至今仍未在我国的法律理论和票据业务实践中形成共识。随着我国对外开放政策的不断深入，与各国经济联系日益密切与广泛，轻易否定或者模糊界定票据行为的无因性原则都会对我国融入经济全球化和一体化的进程产生巨大的影响。因此本文主张我国应在法律上明确确立票据行为的无因性原则，这主要是基于票据行为无因性原则本身的价值、意义;世界各国在这一原则上的立法规定;以及我国现阶段的立法和司法实践的考虑，更重要的是它能够实现票据流通和票据安全的相对完美的结合。
我国现阶段的票据行为无因性立法仍然存在诸多不足，在现实生活中也造成了很多不良影响，构建与完善我国票据行为的无因性制度可谓任重道远。但是，只要我们充分尊重我国的现实国情，借鉴世界上其他国家的先进经验，我们便能够真正把这一制度融入到我国的票据法律体系之中，使之更好地为社会主义市场经济的健康、有序的发展服务。

关键词： 票据行为,票据关系,无因性,相对性,立法完善

Abstract ：The principle of non-causa in bill refers to the validity of bill conduct is separatedfrom the cause relation, so the cause relation have no influence on the bill conduct. Theprinciple has been widely acknowledged in the world as a basic principle of the bill law.However, it is a pity that by now it has not gained common acceptance in legal theoryand bill operation in China. With the deepening of China's open up policy, China hasdeveloped wider and closer economic relationships with other countries. It will bringgreat impact on China's economic globalizing process to easily deny or ambiguouslydefine non-causa in bill conduct principles. It is proposed that China should establishdefinite non-cause in bill conduct principle based on the value and significance ofnon-cause in bill conduct;legal rules of other countries, consideration on the presentlegal and justice practice, and what is more important ,the capability to perfectlycombine bill negotiability and bill security.
There still exist deficiencies in non-causa in bill conduct at the present stage andother evil influences in practical life. We have long way to go to construct and perfectnon-causa in bill conduct. Only after we fully consider the present situation and borrowadvanced experiences from other countries can we instill the non-cause in bill conductprinciple into bill legal system, so as to better serve healthy and orderly development ofChina's social market economy.

Key words:bill conduct；bill relation； non-causa；relative; legislative improvement

引言
票据作为重要的商业信用工具，是商品交换的产物，在商事交易中作用日渐显著。作为流通证券，票据的自由流转性至为重要。现代票据法律制度是建立在票据流通的基础之上，而票据能否流通，就在于票据是否具有无因性。
票据无因性原则是现代各国票据立法所采纳的立法准则，然而该原则在我国的法律理论和票据业务实践中至今仍未形成共识，影响了我国票据的流通，阻碍了我国票据功能的发挥。笔者认为，有必要对票据无因性进行较为深入全面的解读，以期统一思想认识，在票据立法中明确确立票据无因性这一根本原则，充分完善我国票据立法。