Finance Minister P Chidambaram and Information and Broadcasting Minister Manish Tewari said Swaraj's contention was not substantiated by the visual proceedings of the Lok Sabha and it was "sad" that she levelled the allegations.
Chidambaram said he still hopes that BJP would have a rethink on its decision of not attending the meetings to be convened by Lok Sabha Speaker Meira Kumar and Parliamentary Affairs Minister Kamal Nath so that pending legislative business could be completed before the Budget session ends on May 10.
"The allegations are completely baseless and we reject these. I do not think Congress did anything... Such virulent attack is unjustified. I am sorry she (Swaraj) made the allegations," he said.
Swaraj, the Leader of Opposition who had to cut short her speech in the Lok Sabha yesterday, had alleged that she was prevented from speaking as Gandhi "instigated" ministers.
Taking a dig at Swaraj, Chidambaram said she also would have thought later that she should not have made such allegations.