Backer Prashant Bhushan kept in touch with the director of the Central Board of Direct Taxes (CBDT) on 25 October 2016 adding parts of archives with 'vital proof of debasement' recouped by the IT division from the premises of the Aditya Birla  Biography of India tycoon's  Group and the Sahara India Pariwar, which had been 'brushed away from plain view.