I am not sure why this is so difficult. IF you are playing in a room or in tournament where they do not allow jumping balls off the table, and so you allow players to simply declare their intention to do so. And so they simply remove the ball hanging in the pocket and spot it along with a penalty ball.
Are they ALWAYS allowed to do that or are there circumstances where they can't do that, like they couldn't hit the hanging ball, if they tried?
As I stated the 'Virtual Jump' was eliminated in the No Jump Rule.
If a pool room does not allow balls to be jumped off of the table, then the players can agree among themselves to do a virtual jump.
But, the players have to therefore agree when a virtual jump is allowed. For instance; if the player has a clear shot to do a jumped ball shot in the first place, then it would seem reasonable to allow it. But, if it is a reasonable shot to follow the ball in and scratch, then I would think the players need to discuss this, and probably not allow a virtual jump. For on a hanging ball a player should use their skill to do a follow scratch.
Normally a player would not jump a ball off of the table on balls leading up to the game winning ball, so the game winning ball is when it really comes into play.
DCC and the International tournament have adopted Steve's no jump rule, in their tournaments a virtual jump declaration is not allowed. Other TD's if they know about the virtual jump could of course play that way.
The problem with not allowing a virtual jump on the game winning ball is that a hung ball is for intense purposes is a win. Some pockets play so soft that you could actually miss the shot by quite a bit and still hang the ball, so this makes it pretty tough to accept that this kind of a shot is a lock up winning shot.
Tough way to lose a game or a match! I notice our MOT played by OP standard rules, thus allowing balls to be jumped. I think it should be a rule to announce a jumped ball by saying 'Fore".
I like when a ball is hanging and the cue ball has a clear shot at it, but it is recognized that the cue ball is unable to follow the ball in, such as; when the cue ball is against the foot rail and the ball is against the jaw of the pocket against the same foot rail, then it is impossible to follow it in, and therefore a virtual jump is then allowed .
But, it was felt that this complexity was to much for these TD's to deal with in explaining to player's. DCC does whatever it can to eliminate their referee's from going to the tables, thus the 45 degree rule, and not allowing a virtual jump.
Whitey