Communist Party of the Soviet Union along with the institution of free multiparty elections led to a decline in the party's power, and after the dissolution of the Soviet Union, the banning of the party by later last RSFSR President Boris Yeltsin and subsequent first President of an evolving democratic and free market economy of the successor Russian Federation. A number of causes contributed to CPSU's loss of control and the dissolution of the Soviet Union during the early 1990s. Some historians have written that Gorbachev's policy of "glasnost" (political openness) was the root cause, noting that it weakened the party's control over society. Gorbachev maintained
19th All-Union Conference of the Communist Party of the Soviet Union rule of law". The Conference called for elections for the governmental soviets at all levels, with secret ballots and multiple candidacies, and it established the Congress of People's Deputies of the Soviet Union. Although Gorbachev had to compromise on some of his several objectives because of conservative resistance, the conference was a significant victory for Gorbachev. 19th All-Union Conference of the Communist Party of the Soviet Union The 19th All-Union Conference of the Communist Party of the Soviet Union was a party conference held by the Communist Party of the Soviet Union from 28 June to 1 July 1988. There