Printer-friendly version Last Updated Tue, 04/06/2021 Pari-mutuel Quarter Horse Racing shall be governed by the Rules of Thoroughbred Racing 2018, with the following exceptions: Quarter Horse — Chapter 2: Definitions Quarter Horse — Chapter 3: Racing Associations Quarter Horse — Chapter 4: Licensing Quarter Horse — Chapter 6: Entries and Subscriptions Quarter Horse — Chapter 8: Weights Quarter Horse — Chapter 9: Jockeys Quarter Horse — Chapter 10: Engagement of Riders, Employees and Jockeys’ Agents Quarter Horse — Chapter 11: From Paddock to Finish Quarter Horse — Chapter 12: Claiming Races Quarter Horse — Chapter 18: Placing Judges and Photo Finish Camera Quarter Horse — Chapter 22: Patrol Judges Quarter Horse — Chapter 27: Commission Veterinarians, Official Veterinarians and Other Veterinarians Quarter Horse — Chapter 29: Trainers, Assistant Trainers and Substitute Trainers Quarter Horse — Chapter 30: Apprentice Jockeys Quarter Horse — Chapter 34: Canadian-Bred Horses ‹ Thoroughbred — Chapter 41: Appeals Quarter Horse — Chapter 2: Definitions › Updates to Quarter Horse Appendix April 6, 2021 See all updates for Rules of Thoroughbred Racing