票据最大有效性原则是在票据及票据行为存疑时对其作有利解释,各国的票据制度均体现了对该原则的向往。但是,我国的票据立法持守严格主义的态度,该原则并没有在我国票据立法中成为主导因素。在商法一统的进程中,票据立法从严格主义向自由主义的自觉转变是不可逆转的规律。建构最大有效性原则统率下的票据制度不仅是合理的,而且是可能的。 The principle of the maximum validity of a bill is to explain it in the interests of the bill and the bill. The bill system in all countries shows the longing for the principle. However, our country’s bill legislation holds a strict attitude, and this principle has not become the dominant factor in China’s bill legislation. In the process of the unification of the commercial law, the conscious change of negotiable instruments from strictism to liberalism is an irreversible law. It is not only reasonable but also possible to construct a negotiable instrument system under the principle of maximum effectiveness.