Draft rules for no-fly list announced: 3 levels of punishment for 3 categories of unruly behaviour Civil Aviation Ministry On Friday Issued A Draft Rule For No-fly List. The Ministry Has Proposed To Put The Unruly Behaviour On Flight Into Three Categories: Level 1 - Disruptive Behaviour Like Physical Gestures; Level 2 - Physically Abusive Behaviour Like Pushing, Harassment; And Level 3 - Life Threatening Behaviour. News Nation Bureau | Edited By : Arshi Aggarwal | Updated on: 05 May 2017, 12:42:36 PM New Delhi: Civil Aviation Ministry on Friday issued a draft rule for no-fly list. The ministry has proposed to put the unruly behaviour on flight into three categories: level 1 - disruptive behaviour like physical gestures; level 2 - physically abusive behaviour like pushing, harassment; and level 3 - life threatening behaviour.