If there are no declarations of horses having drawn a post position in a race and a scratch card is deposited for a horse listed as also eligible in that race, the also eligible horse shall lose all preference, but shall not be considered as an "in today" horse.
S.D. Admin. R. 20:04:24:108
General Authority: SDCL 42-7-56.
Law Implemented: SDCL 42-7-56.