Schrödinger's cat comes into mind. They looked at the cat, and it was healthy and alive. If later on, they check again and find it dead, then they can action. Otherwise, if it passes regulation, its not cheating. You can't really accuse anyone of cheating until you actually catch them cheating.
Another angle to consider is that by creating gossip and rumors, the other teams might be creating a competitive advantage. By getting the officials to stress Red Bull and throw them off their game. Its not cheating, because it is allowed by the rules. When they ban gossip and rumors then you can take action against them. Otherwise, the cat is still dead and alive.
Another angle to consider is that by creating gossip and rumors, the other teams might be creating a competitive advantage. By getting the officials to stress Red Bull and throw them off their game. Its not cheating, because it is allowed by the rules. When they ban gossip and rumors then you can take action against them. Otherwise, the cat is still dead and alive.