摘要： 公私法之分，对资本主义国家尤其是大陆法系国家建构法律体系起到了重要作用。公私法在中国的生成及两者之分，直接溯源于苏联。长期以来，我国法学界否认公私法之分。近代以来，公私法之合的强劲走势，导致了传统公私法之分的危机，形成了社会法等新领域。在当代中国，需要重视私法基础和强调公法优位。

关键词: 公法 , 私法 , 公私法之分 , 公私法之合

Abstract: The thriving of the separating of public law and private law is important in the era of free commodity economy and the development of law system in capitalist countries entails the separating that promotes such a development．This paper analyze the separating and syneretizing between public law and private law from the following legal aspects：tracing to the source of the separating of public law and private law，the thriving of social law，the base of privatelaw & priory of public law in current China．

Key words: Public Law, Prirate Law, Separating, Syncretizing