Appeals Committee. Disputed situations in tournaments.

They don't call them "Scammer" or "Deceiver," but rather admire them.

I don't admire such moments in the game, if I understand you correctly.
You're approaching the issue with the idea that if something isn't forbidden, it's allowed. As far as I know, our community pursues goals such as "Honesty" and "Transparency," and the incident in question doesn't align with these goals in any way.