| 260-08 | Practice and procedure. |
| 260-09 | Public records. |
| 260-12 | General rules. |
| 260-13 | Class A, B, and C license -- Horse racing facilities. |
| 260-14 | Rules relating to commissioners and commission employees. |
| 260-16 | Washington-bred horses. |
| 260-20 | Association grounds and facilities. |
| 260-24 | Association officials and employees. |
| 260-28 | Ownerships, trainers and employees. |
| 260-32 | Jockeys, apprentices and agents. |
| 260-34 | Drug and alcohol testing of licensees. |
| 260-36 | Licenses. |
| 260-37 | Live horse racing compact. |
| 260-40 | Entries, starts, nominations and scratches. |
| 260-44 | Weights and equipment. |
| 260-48 | Mutuels. |
| 260-49 | Advance deposit wagering. |
| 260-52 | The race -- Paddock to finish. |
| 260-56 | Objections and protests. |
| 260-60 | Claiming. |
| 260-64 | Winnings. |
| 260-66 | Walking over. |
| 260-70 | Equine medication program. |
| 260-72 | Communications to and from grounds. |
| 260-75 | Satellite locations. |
| 260-80 | Prohibited practices. |
| 260-84 | Penalties. |