The Left party in a statement observed that the judgement of the CBI special court had raised more questions than answers.
"Since the CBI case and prosecution have proved inadequate, steps must be taken immediately to pursue the matter legally, so that those who are guilty are punished," it said.
The CPI(M) maintained that it had been "well-established" by the Comptroller and Auditor General that the allocation of 2G spectrum had caused "a big loss" of Rs 1,76,000 crore.
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