The Official Handbook of Rules and Regulations of the American Quarter Horse Association.

The Rulebook app is the best companion when attending shows, races and performance events.

Now you can have all of the rules governing shows, racing, membership, and registration right at your fingertips.

Go straight to the section you need with the easy-to-navigate outline, bookmark frequently used pages for easy access or find the topic you’re looking for by searching the entire text of the document.

AQHA is the world’s largest breed registry and equine recreational organization, with more than five million American Quarter Horses registered worldwide and a membership in excess of 200,000. AQHA International Headquarters in Amarillo, Texas, issues and maintains the pedigrees and registration records of all American Quarter Horses, and oversees various programs and incentives – including races, shows, recreational activities and supporting sponsorships – that promote oldest, a distinct breed of horse.