New Delhi, Sept 27 (ANI): The Joint Parliamentary Committee on Friday adopted its controversial draft report on the 2G spectrum allocation case which gave a clean chit to Prime Minister Manmohan Singh and Finance Minister P Chidambaram. Sixteen members voted in favour of the report and 11 against the report. Terming it as a black day in Indian democracy, BJP spokesperson Ravi Shankar Prasad said that BJP will present a serious dissent note on this.