New Delhi: In what could come as a major relief to the Finance Minister and Home Minister, key witness in multi-crore 2G spectrum allocation scam and ex-aide of jailed former Telecom Minister A Raja’s, Aseervartham Achary, on Wednesday failed to recall whether Raja had approached them or not before sending letters to the Prime Minister in November and December 2007.

“I am unable to recall whether Raja had talked with the then Finance Minister P Chidambaram and the then Foreign Minister Pranab Mukherjee or not on November 2, 2007 and on December 26, 2007,” Achary, the seventh prosecution witness in the case told special CBI Judge OP Saini.

Raja on November 2, 2007 had written a letter to Prime Minister Manmohan Singh about the cut-off dates of 2G licenses. In his letter he had informed Singh that the cut-off dates have been rescheduled to September 25, 2007 from October 1, 2007.

Later on December 26, 2007, Raja in another letter to Manmohan Singh had informed about the details of the procedure to be followed during the distribution of 2G licenses.

According to the CBI, Raja amended the cut-off date to provide revenue benefits to few telecom operators.