miscue fouls
Bob Jewett said:
dr_dave said:
Even though miscues involve sliding tip contact and often result in secondary cue ball contact from the tip, ferrule, and/or shaft, unintentional miscues are allowed, provided the cue ball doesn't come into contact with any other ball during the period of sliding and/or secondary contact.
As a practical matter of the referee calling the shot fair or foul, I think that wording is problematic. In the particular case of miscuing in the frozen object ball shown in the example video, how should the above wording be applied?
In
HSV B.28, secondary contact from the tip/ferrule/shaft clearly redirects the object ball, based on how the object ball moves; however, it is not clear if the miscue is "intentional" or not. Now, you make a good point that my quoted statement is problematic (e.g., it doesn't cover all possible scenarios). Maybe somebody else can propose improvements. How about:
Even though miscues involve sliding tip contact and often result in secondary cue ball contact from the tip, ferrule, and/or shaft, an unintentional miscue is legal unless secondary contact clearly affects the shot.
I know this isn't perfect either; but, hopefully, you have enough to think about and discuss the next time you get together with the rules committee. You guys have done a great job with the current rules, and I'm sure you can improve how the rules currently address "unintentional miscues."
Bob Jewett said:
As for whether all miscues should be illegal...
Sometimes miscues may not involve a second contact. IIRC, there are some miscues on the Jacksonville Project video which did not have a visible second contact. Also, sometimes the secondary contacts may be with the tip rather than the ferrule. Should those be illegal?
I agree that not all miscues should be illegal. This would open and even larger "can of worms" because sometimes it isn't clear if a shot is a miscue or not (e.g., a "partial miscue" is possible). Also, the "penalty" for a legal miscue (e.g., missing a shot, or missing the object ball entirely) is usually "stiff" enough already.
Do you think all miscues should be ruled as fouls under the current rules (based on all of the rule quotes in the thread above)? How about miscues involving sliding tip contact and/or secondary contact with the tip, ferrule, and/or shaft?
See the videos referenced here:
under "miscues." Based on this collection of videos (and the sound most miscues make), it seems to me that most (but not all) miscues involve sliding tip and/or secondary contact. Without high-speed video, it is difficult (if not impossible) to determine whether or not a miscue involves secondary contact. Even with high-speed video, sliding and/or secondary contact isn't always obvious.
Regards,
Dave
PS: Thank you for all of your efforts on the rules committee. I'm glad we have people like you willing to dedicate so much time to these important activities.