Supreme Court frees activists from the custody of the Pune police and orders house arrest till the next hearing on September 6; Dissent is the safety valve of democracy says Justice Chandrachud, adding that if one doesn't allow dissent, the pressure cooker will burst; RBI report on notes ban is out and it reveals that 99 per cent of banned money came back into the system; Diesel and petrol prices touch new highs, while the government says this is temporary adding that it won't intervene.