The Union government recently introduced a bill burying the controversial retrospective taxation amendment that had led to a series of rulings in the Cairn and Vodafone cases that went against India in international tribunals. Mukesh Butani, managing partner at BMR Legal, and ET's Gulveen Aulakh tell us why the bill is a positive signal from India to global investors. Clip Credits: Lok Sabha TV, CNBC-TV18, Narendra Modi's Youtube Channel, NDTV, NDTV Profit, India Today