"The time has come for Parakh to speak up. He has spoken a little, he should come out clean now, make public statements of how files were disposed off at that time (when the PM was incharge of Coal Ministry).
"...How chits were received from Congress party headquarters in the PMO and PMO transmitted those instructions to the Coal Ministry for allotment of coal blocks," party leader Yashwant Sinha said.
"I am not surprised that Parakh has said that the Prime Minister should be accused No 1 in the coal scam.
"We are all aware of the fact that he was the Coal Minister during the period of the coal scam and every allotment of coal block has been done with his signature," he said.
Sinha also wondered how a person who finally approved the coal block allotments could escape responsibility and how come more responsibility be put on those who just made recommendations to the PM.