During the deliberations of the rule committee the rules were opened up for comments. Each comment / suggestion I made sure they were addressed by the committee. Of those suggestions it was noted that an air bridge often times results in dropping on to the stack of balls, or when spotting a ball it could be dropped upon the stack of balls. Some felt this should be a loss of game. We floated that if 3 or more balls were disturbed then it is BIH-BTL., this had mixed reviews because only on a pocket scratch or jumped cb is a BIH-BTL awarded.
We also recognized as does many BCAPl / CSI referees that under Cue Ball Foul Only rules; if two balls are disturbed then they are not allowed to be restored. Steve immediately realized that this allows a player to make a more, as I and referees have always felt.
OP.org uses the WPA for its General Rules, but their Ball in Hand behind the Line rule was and is so horrible that we felt we needed to develop our own rule which is a throw back to how Americans / BCA historical rule is written, which has a violation is the balls are restored and BIH-BTL.
WPA's game rules include 'Serious Fouls'. A serious foul for them is a loss of game, such as; 9-Ball - 3 consecutive fouls, 8-ball - pocketing the 8 ball out of turn. WPA has not adopted the game of OP. But to stay inline with the then Standard OP Rules, then a Serious Foul would be 3 consecutive fouls is a loss of game. Steve took Serious Fouls to a different level to include certain standard fouls would fall under unsportsmanlike conduct, and in respect that there is seldom a referee available, and the fact that OP is a far more complex game than 9-ball or 8-ball.
I must add that 6.6.2 Serious Fouls is a throw back to the 2004 Official Rules that had many initialize blue print house rules. Basically they are optional ways to play the game, I call them Good Ole Boys rules. I believe Steve brought forth this ideology of the faith in players making decisions when special foul circumstances arise, because he realized that OP is mainly played daily by matching up. This is unprecedented to allow players decide among themselves the penalty, but it was voted on and the members seem in favor of it.
6.6.2 Serious Fouls umbrellas 2.4 Ball in Hand, 6.1 Cue ball foul only, 6.1.1 Restoring a Position, and 6.6.1 Wse of an illegal technique. For example to stay on the question, in 2.4 Ball in Hand when a warning is given that balls are not in playable position, and the player totally ignores the warning and shoots. Now, this could rise to unsportsmanlike conduct, and balls have moved. 6.1.1 Restoring a Position; a notification is given that balls are disturbed, but the player ignores the notification and continues shooting, an unsportsmanlike act, (very rare, I never seen this happen), Or, dropping a ball on the stack of balls, not necessarily an unsportsmanlike act but an act that the balls cannot be restored, then how do you solve it.
BCAPL / CSI Rules are a few guys that talked Griffin into letting them develop their own rules, and in some areas they did excellent, and others they fell short, but they obviously tried to be detailed for players knowledge and comprehension with the advent of their AR's. As it pertains OP and to wedging a ball within the pocket they made it a BIH foul, but historically OP played this as a restoration option. The 2004 OP.org rules had it as a restoration option as it is now.
Yes, 6.6.2 Serious Foul is convoluted / complex, but to simplify if we keep in mind that generally with these umbrella game rules it is first a restoration option. If a warning is violated, or multiple balls are illegally moved, then we go to considering a more severe penalty.
To answer your question; conventionally a game rule would be completed within the rule with the penalty laid out for the referee / player to follow. But, for the above reasons, as I can surmise, Steve went another direction to inpower players to control their own game, and made it an umbrella rule.
With a BIH-BTL violation it is first a restoration option coupled with a BIH-BTL penalty. But, if a warning was given, but ignored, then it becomes a serious foul, and thus the players have to figure out the penalty.
At the Railyard MOT players meeting, I believe johnnytronic took the Serious Foul rule to the table as it pertains to the illegally trapping a ball within the stack, and the players resolved it as being a cut and dried BIH-BTL.
Whitey