3.Socialist law (Socialist Law) origins of the legal system and few in Russia. Originally, Russia used legal system civil law, but later when the Communist Party in power. It has the guiding principles and ideas of Karl Marx andUsing as a tool for polishing, believe that the law regulation and mechanism in the society. So people in society are equal without persecution without castes. All the citizens to own property all together.When the social equality and what law is no longer needed. The characteristics of socialist law is the combination of written law and customary together.The customary that help in the interpretation and filling the gap in the law when there is no law accounting ญั and history is written. And more important is that the law in the socialism that have latent principles or concepts of Karl Marx and Lenin.