Time & over again we have seen many unruly scenes in the parliament & our netas caught indulging in inappropriate behaviour - In a revolutionary idea to bring discipline in our lawmakers - Rajya Sabha chairman Venkaiah Naidu has called for deciding a national policy on the need for Upper House in state legislatures. He also urged political parties to evolve a consensus on the code of conduct for their members both inside and outside legislatures. Meanwhile the PM in a veiled jibe at the opposition said that by calling for discipline these days, one can be branded an autocrat as he praised Vice President M Venkaiah Naidu for being a disciplinarian.