Title 205 CMR 4.00 - Rules of Horse Racing
- Section 4.01 - Foreword
- Section 4.02 - Definitions
- Section 4.03 - Appeal to the Commission
- Section 4.04 - Stable Names, Registration Fees, Restrictions, etc
- Section 4.05 - Authorized Agent-licenses, Filing Instrument, etc
- Section 4.06 - Claiming
- Section 4.07 - Clerk of the Scales, Duties, etc
- Section 4.08 - Colors, Registration Fees, etc
- Section 4.09 - Corporations
- Section 4.10 - Corrupt Practices
- Section 4.11 - Rules of the Race
- Section 4.12 - Forfeitures and Suspensions
- Section 4.13 - General Rules
- Section 4.14 - Handicapper
- Section 4.15 - Jockey
- Section 4.16 - Jockey Agents
- Section 4.17 - Jockey Apprentices
- Section 4.18 - Jockey Contracts
- Section 4.19 - Jockey Room Custodian
- Section 4.20 - Licensee's Duties, Obligations, etc
- Section 4.21 - Licenses, Registrations and Fees for Participants in Racing
- Section 4.22 - Naming of Jockeys
- Section 4.23 - Owner
- Section 4.24 - Paddock Judge
- Section 4.25 - Paddock to Post: (Repealed)
- Section 4.26 - Partnerships
- Section 4.27 - Patrol Judges
- Section 4.28 - Placing Judges
- Section 4.29 - Postponement and Cancellation of Races
- Section 4.30 - Racing Officials
- Section 4.31 - Racing Secretary
- Section 4.32 - Urine, Other Tests and Examinations: (Repealed)
- Section 4.33 - Starter
- Section 4.34 - Steeplechasing
- Section 4.35 - Stewards
- Section 4.36 - Trainers
- Section 4.37 - Vendors of Horse Feed or Medicine
- Section 4.38 - Veterinarians: (Repealed)
- Section 4.39 - Walking Over
- Section 4.40 - Weighing In: (Repealed)
- Section 4.41 - Weighing Out: (Repealed)
- Section 4.42 - Winnings
- Section 4.43 - Special Rules for State or County Fairs
- Section 4.44 - Declarations and Scratches for State and County Fairs
- Section 4.45 - General Rules for State and County Fairs
- Section 4.46 - Paddock Judge for State and County Fair
- Section 4.47 - Practicing Veterinarians
- Section 4.48 - Official Veterinarian
- Section 4.49 - Racing Veterinarian
- Section 4.50 - Veterinary Practices
- Section 4.51 - Prohibited Practices
- Section 4.52 - Medications and Prohibited Substances
- Section 4.53 - Out of Competition Testing
- Section 4.54 - Physical Inspection of Horses
- Section 4.55 - Testing
- Section 4.56 - Postmortem Examinations
- Section 4.57 - Horseshoers
- Section 4.58 - Environmental Contaminants and Substances of Human Use