ASA BOO

[tcannizzo]

Originally posted by greymule
My question is, Does the 2006 wording reflect a change of rule? For example, do we now nullify all advances made during the at bat of the improper batter, say, on a stolen base?

ASA 2006 7.2.D If BOO is discovered:
1. While the incorrect batter is at bat...Any runs scored or bases run while the incorrect batter was at bat shall be legal...

2. After the incorrect batter has completed a turn at bat and BEFORE a legal pitch [yada, yada]...Any advance of runners and any run scored shall be nullified.