The function of folk custom to intercede the folk dissension is discussed and the mecha- nism of this function is also discussed.

In this dissertation, I'll probe into the relations among nation's decree, folk custom, local and individual benefit, from the case of system of land .

The survey on folk custom and compilation is an essential source of the development of the law.

According to the research of predecessor,the author analyzes the peculiar social structure and national habits and psychology of ancient China in order to disclose the historic necessity of its falling behind in the modern times.

In the first part, the author tries to give a fundamental explanationon folk custom including its definition, chara.

Based on judicial ethnocentrism,folk customs are defined as one of the legal resources of judges\' law.

Traditionally the Criminal Law was largely accounted with,Civil Law or Real Law s lacking led to the often-role-playing of civil customs in China.

During the far-flung practice, the civil contract behavior has been under the regulation of both state laws and the civil customs, and gradually the contract with strict and precise structure appeared.

The civil custom is a kind of custom, it is the custom about of property, claims,relatives and inheritance, include the custom of the dispute deal.