The bill seeks to provide legal sanction to the police to take physical and biological samples of convicts as well as persons accused of crimes.
With Lok Sabha taking up the Lokpal Bill for debate, the Bharatiya Janata Party on Tuesday said it will press for amendments and support parties seeking changes in the proposed legislation if there is common ground.
Participating in a debate on the bill in Lok Sabha, Moitra said women's reservation is dependent on two totally "indeterminate dates" and asked, "can there be a greater jumla".
Earlier in the day while addressing the media ahead of the session, PM Modi had said that this Parliament session may be of short duration but is big on occasion, and is of 'historic decisions'.