To quote you.." but since the new regulations don't cover teller transactions it would be allowed"..
Are you sure the teller is "allowed" to permit a withdrawal that will bring the account into OD without a least informing the customer? Just a question..not trying to start another war.
And assuming the teller is "allowed" to process a withdrawal without at least informing the customer that they do not have enough funds available in the account.. should be looked into? I mean would the average customer not think that the safest possible way to conduct a transaction would be face to face with a teller since we all know how "unreliable" the online statement is..and the fact that human beings (humans, not you), can at times make a mistake?
Or, is it in your mind okay for the bank to take advantage of honest mistakes? I guess that was a dumb question for you as it is quite apparent a victim kicker will only see the banks side..but I question it...yes that is right..I question it.