민주정의당
On 17 October, he abolished all political parties —including Park's Democratic Republican Party, which had essentially ruled the country as a one-party state since the imposition of the Yushin Constitution.In November, he implemented the Policy for Merger and Abolition of the Press. In January 1981, Chun formed his own party, the Democratic Justice Party; however, for all intents and purposes, it was Park's Democratic Republican Party under another name. Soon afterward, a new constitution was enacted that, while far less authoritarian than Park's Yusin Constitution, still gave fairly broad powers to the president.