Six out of the fourteen defendants were Jews. It was suggested in Bundist circles that this large proportion of Jews among the accused had been specially arranged to organize feeling against the Jewish Socialists. This was denied by Stalin.
The trial
The defendants were accused of setting up the "All-Union Bureau of Mensheviks." Vladimir Groman gave a public testimony that he and Vladimir Bazarov headed a counterrevolutionary group in Gosplan, purportedly organized in 1923, which attempted at "influencing the economic policy of the Soviet authorities so as to hold the position of 1923–25." Groman, being a member of the Presidium of the Gosplan the star figure among the accused, damned himself and his colleagues with testimony that at Gosplan they had spent their time
Putting into the control figures and into the surveys of current business planning ideas and deliberately distorted appraisals antagonistic to the general Party line, stressing the signs of an impending catastrophe or, what is close to this, assigning a negligible chance of success to the Party linedirected toward the socialist attack ...
Final day
On the final day, the prisoners made confessions of their "crimes". "In the last minutes before my death", one of them was quoted saying, "I will think with disgust of the evil I have wrought; evil for which not we, but foreign Menshevists and the Second International must share responsibility." Nikolai Krylenko, the Public Prosecutor, declared that Groman, Sher, Yakubovitch, Ginzburg, and Sukhanov were the principal leaders of the counter-revolutionary organization, and therefore, must suffer the death penalty. For the others he asked that they should be isolated "for long periods".
Verdict
At 9 March 1931, after deliberating for twenty-five hours, the court sentenced seven defendants to ten years' imprisonment. The seven other defendants were sentenced to different terms of imprisonment, ranging from five to eight years. Those who received the ten years' sentence were Groman, Sher, Sukhanov, Ginzburg, Jakobovich, Petunina, and Finn-Enotaevsky.
Reactions
, a prominent Menshevik in exile in Berlin, helped to mobilise Western socialist and labour support for the persecuted economists. At a rally in Berlin, organised by the SPD, he denied there was an underground Menshevik organisation that existed in the Soviet Union. Leon Trotsky also commented on the trial, condemning both Stalin and the Mensheviks.
