Andre, Arion, Clementine, and the rest of the Executive Administrators were watching the fight from the start to the end. While on paper they had no authority to alter the event, they had the authority to watch the event.
If they received a report of a violation in an official event like this. They used their authority to watch the replay and decide whether the violation truly happened during the event. They would go through with the sanction or even direct punishment if they found the violation, or ignore the report if it was just a sore loser's report.
In this case, they were abusing their authority to watch the live battle on their own. It was Clementine's idea to let the Dragon Realm, the God Order, and the Nirvana Alliance go through with their plan. The other Executive Administrators agreed with her, and of course, she obtained Tang Shaoyang's consent first before going through with his plan.
