The article is organized as follows. The first clarifies research questions, the purpose of study and methodology about legal minds of Sambong Chosunkyunggukjeon in Chosun dynasty. The second deals with methods of study, literature review, previous research and theoretical background of research on legal minds of Sambong Chosunkyunggukjeon in Chosun dynasty. The analytical variables of a characteristic of legal thoughts of Sambong in Chosun dynasty are people, bureaucracy & monach, so forth. The third section presents analysis variables about case studies of legal minds of Sambong Chosunkyunggukjeon in Chosun dynasty. For example, those are Kwajon law(Gua Jun Baeb), so forth. The forth section suggests research effect & limitations of effect analysis of legal minds of Sambong Chosunkyunggukjeon in Chosun dynasty. The last section concluded. There were some suggestion & expectation effect of the legal minds of Sambong Chosunkyunggukjeon in Chosun dynasty & suggested research effect & limitations of effect analysis of their subjects in the early era of the Chosun dynasty.