Please check the employee regulations and those relating to disciplinary proceedings. It's quite clear when and for what reasons warnings can be given and the different categories and levels.
You are kidding, Harry, right? Old King Coal can save even more toilet paper by using the employee regulations and those relating to disciplinary proceedings instead of it.
Harry, most things you say are just funny, but some of them are utterly naive (if we give you a benefit of doubt and assume that you are not a management troll). There is no law above Emirates Airline. No manager is obligated to respect and follow any internal rule or procedure. The whole !!!! with Emirates is happening because nobody respects its procedures, there is no consistency in application of the rules or instructions.
That is why those procedures can be clear as Old King Coal's toilet after flushing, when many of them are violated and misused.
I will give you my example: I was called for a disciplinary meeting and was left with 24 hours to prepare myself when Employee Regulations Manual
clearly says that employee must be given 48 hours before the disciplinary meeting.