Sir: The ruckus in the Punjab assembly was a disgrace to all parliamentary norms of a democratic system. The behaviour of the members was horrifying. It seemed they were not aware of the fact that being members of the prestigious house, they were supposed to follow the code of conduct for legislators. In this regard, the role of the assembly speaker is also crucial. He has a great responsibility of enforcing discipline and making all members follow the rules. ABDULLAH NAJABAT ALI UK, London