US lawIdahoRegulationsIDAPA 11 — Police, Idaho StateChapter 11.04.01 — Rules Governing the Idaho State Racing Commission330IDAPA 11.04.01.330Substitute JockeyLast amended: 2024Year: 2026Length: 18 wordsOfficial source The Board of Stewards for reasonable cause may substitute a Jockey of their selection on any horse. (7-1-24)PreviousIDAPA 11.04.01.319NextIDAPA 11.04.01.331