General Secretary of the Communist Party of the Soviet Union more than determine party membership composition. Stalin, its first incumbent, used the principles of democratic centralism to transform his office into that of party leader, and later leader of the Soviet Union. In 1934, the 17th Party Congress refrained from formally re-electing Stalin as General Secretary. However, Stalin was re-elected into all other positions and remained leader of the party without diminishment. In the 1950s, Stalin increasingly withdrew from Secretariat business, leaving the supervision of the body to Georgy Malenkov, possibly to test him as a potential successor. In October 1952, at the 19th Party Congress, Stalin restructured the party's
Rise of Joseph Stalin in April 1923. Although Zinoviev and Kamenev were disconcerted by Stalin's power and some of his policies, they needed Stalin's help in opposing Trotsky's faction and to prevent Trotsky's possible succession to Lenin in a power struggle. Lenin died on 21 January 1924. Stalin was given the honour of organizing his funeral. Upon Lenin's death, Stalin was officially hailed as his successor as the leader of the ruling Communist Party and of the Soviet Union itself. Against Lenin's wishes, he was given a lavish funeral and his body was embalmed and put on display. Thanks to Kamenev and Zinoviev's influence,