"BJP ever so quick to use CBI/ED against other political parties. Why not now when it comes to one of their own; son of their party president? Media now needs to be fearless," Derek O'Brien, TMC Parliamentary Party leader in the Rajya Sabha, said in a statement.
O'Brien's statement came as several opposition parties demanded a probe into claims in a media report that a company owned by BJP chief Amit Shah's son saw a massive rise in its turnover after the BJP came to power in 2014.