US lawWashingtonRegulationsTitle 260 — HORSE RACING COMMISSIONChapter 260-32 — JOCKEYS, APPRENTICES AND AGENTS260-32-140WAC 260-32-140WAC 260-32-140. NumbersLast amended: 2006Year: 2026Length: 36 wordsOfficial source A jockey may be required to wear a number on his/her right arm. The number on the jockey's arm and the saddle cloth number shall correspond to the number of the horse in the official program.PreviousWAC 260-32-130NextWAC 260-32-150