Sen, though, has taken a tougher stand. The government's decision to reject the findings of the Bose committee was taken in his absence. A furious Sen promised to reopen the surcharge issue in the state assembly. Calculations by the department of power now show that whereas CESC should have been allowed to recover around Rs 76 crore as arrears by way of fuel surcharge even on the basis of the report of the audit firm, the government had allowed it to raise Rs 94 crore. Says Trinamul Congress leader Mamata Banerjee, "Sen might have adopted improper ways to give vent to his views, but his motive—to help harassed consumers—is laudable. " But did Sen have anything to do with the PIL? "If I'd helped it, with all my knowledge and backing, would it have been dismissed so summarily?" he asks rhetorically.