The BJP-led NDA today staged a protest inside the Parliament complex against the ruling Congress Party for wasting the entire Monsoon Session of Parliament over the coal blocks allocation scam.

BJP spokesperson Prakash Javadekar said, this is to protest against the government's refusal to accept the legitimate demand for an impartial probe and cancellation of all the allotments.

He had earlier blamed the Congress for wasting the Parliament's time in the Monsoon Session by failing to cancel the allotted coal blocks and conducting an impartial probe into the scam.