There has been conflict between the Confucianism system with its core value "Li" and the Western law since the 16 th century.The Eastern Law,such as the Chinese law,the Japanese law and the Korean law,has to face the serious challenge of the western law for their existence.Korea succeeded in maintaining the tradition of Confucianism while the Confucianism system was driven out from the Chinese and Japanese political and law system,this gave certain features to the Korean law during its modernization.This article tries to discuss several traditional Confucianism laws which are modern hybrid of the traditional Confucianism law and the western law.