Posted 2011-December-16, 09:09
The laws are pretty clear. Only the director can determine rectifications (Law 10). There is no obligation to draw attention to an irregularity committed by one's own side (Law 9A4), however, if attention is drawn to one, the director should be called (Law 9B1{a}). When a player has "substantial reason" to believe that an opponent has used UI, he should call the director when play ends (Law 16B3). Note that Law 16B3 does not say anything about the player's estimation of damage. When the law says a player "should" do something, failure to do it is an infraction (Introduction to the Laws). All of this leads to the conclusion that if you believe there has been an infraction, and if attention has been drawn to it, not calling the director is itself an infraction, so call him. If no one has called attention to it, but you have "substantial reason" to believe it has occurred, you should still call him. Your best guess that "only a PP" could be applied is not relevant even if you're the ghost of Edgar Kaplan. If it's not a UI situation, the law may be less clear, but I think the effect of Laws 9 and 10 is that if you believe an irregularity has been committed by an opponent, you ought to draw attention to it, and once that happens, the director should be called.
I'm not preaching, I'm simply following the logic of the laws.
--------------------
As for tv, screw it. You aren't missing anything. -- Ken Berg
I have come to realise it is futile to expect or hope a regular club game will be run in accordance with the laws. -- Jillybean