I would say you should still do the addenda if it asks if you have ever had an academic warning issue. If you fail to answer yes, when it applies, there could be future C & F issues from my understanding.
@"mk940808" They could make an example of someone and disqualify him/her. That would het the others in line fast. Or at least give a warning that anybody with a phone out in 60 seconds will be DQ'd.