The subject of this article is `Chongqing` Korean Independence Party. This article is focused on the process, circumstance, activity, especially in the The Provisional Assembly of The Provisional Government of the Republic of Korea of `Chongqing` Korean Independence Party. Korean Independence Party was the party composed in 1930 with 28 nationalists centering the Provisional Government. This was `Shanghai` Korean Independence Party. This party had been broken up because of participation into National Revolution Party in November 1935. But Kim Ku and other people of `Shanghai` Korean Independence Party didn`t join National Revolution Party against the theory of The Provisional Government, and they organized Korean National Party. Cho So-Ang and other people defected from National Revolution Party because of the difference of the way of independence movement and the ideology of National Revolution Party and reorganized Korean Independence Party in September 1935(Reorganized Korean Independence Party). In May 1940, these three right-wings group, Korean national Party, Reorganized Korean Independence Party and Korean Revolution Party which was organized by Ji Cheong-Chun and other people after defection from National Revolution Party in April 1937, united and organized `Chongqing` Korean Independence Party. Until left-wings group like National Revolution Party participated in The Provisional Assembly of The Provisional Government of the Republic of Korea, it was maintained to one-party regime of Korean Independence Party. Only after the participation of the left-wings group, The Provisional Assembly developed from one-party regime to multi-party system, and it could have the change as the ruling party of Korean Independence Party and the opposition party of National Revolution Party. Afterorganization of Reunification Assembly in October 1942, Korean Independence Party sometimes discussed aggressively several Provisional Constitution, reorganizing problem of Provisional Government, revision of National Foundation Platform of the Republic of Korea with the opposite parties like National Revolution Party. In 1930s, the modern parties like Korean Independence Party had appeared, and based on this, the party politics has started in modern and comtemporary history of Korea. With the organization of Korean Independence Party, the political party of the congressmen in the Provisional Assembly, and the participation of the left-wings groups has made the Provisional Assembly changed. The foundation of these changes was `Chongqing` Korean Independence Party. Therefore, the origin of political parties in congress political history is on the Korean Independence Party organized in Shanghai, China in January 1930.