20:04:30:29Steward to sound closing bell.
Section · Administrative Rules of South Dakota · View on sdlegislature.gov ↗
The state steward shall sound the bell closing the pari-mutuel machines no later than the opening of the starting gate.
Source: 5 SDR 87, effective April 15, 1979; transferred from § 20:04:09:20, 9 SDR 122, effective March 31, 1983; 12 SDR 151, 12 SDR 155, effective July 1, 1986.