Sinha, who is also a member of the JPC, has raised serious objections over not convening of the panel meeting for two months now and demanded that then Telecom Minister A Raja, who has been wanting to appear before the JPC, be allowed to do so as he is a key witness in the scam.
The BJP member had yesterday written to Prime Minister Manmohan Singh asking him to appear before the committee to "clear" his name following allegations levelled against him by Raja. He said any hesitation on the Prime Minister's part to appear before JPC will prove that he has "something to hide".
The NDA's former Finance Minister feared, "We will not be able to arrive at the truth and the whole effort will be wasted in concealing the truth."
Sinha said Raja has cast serious aspersions on the conduct of the Prime Minister, Chidambaram and on the evidence presented before the JPC by Attorney General G E Vahanvati.
Reacting on Sinha's remarks, Information anf Broadcasting Minister Manish Tewari said it would be more appropriate if Sinha, being a JPC member, speaks within the confines of the Committee.
Tewari said Sinha's demand which was raised in the JPC and rejected by the Committee sounds "completely preposterous".