After the successful consolidation of power by the Communist Party following the October Revolution and the Russian Civil War, the Bolshevik leadership, including Lenin, instituted a ban on factions in the party as Resolution No. 12 of the 10th Party Congress in 1921. It was passed in the morning session on 16 March 1921. Trotskyists sometimes claim that this ban was intended to be temporary, but there is no language in the discussion at the 10th Party Congress suggesting such.