Dr Singh on Wednesday said Lalu would not be asked to resign "for now".
Attacking Aam Aadmi Party over the fake degree row and domestic violence case against its MLAs, Delhi Bharatiya Janata Party on Monday said that the "self character certificate" given by the ruling party to its members has "fallen flat".
The state Congress, however, has not lent its voice to the Trinamool Congress' demand for resignation of the CPI (M) MPs for holding offices of profit in West Bengal.
Chatterjee had convened an all-party meeting last week at the end of which he had even suggested that a Presidential reference be made to the Supreme Court for opinion on its order.
He was admitted on Tuesday following a mild viral fever.
Can the Opposition disrupt Parliament proceedings at its will? Tell us.
Lok Sabha Speaker Somnath Chatterjee on Wednesday said discussions were on between Vice-President Bhairon Singh Shekhawat and top political leaders to operationalise the scheme.