Dressage shows are governed by both USDF and USEF.
The USEF dressage rule book can be found here: https://www.usef.org/forms-pubs/F3p8pgrWgAo/dr-dressage-division
The USEF Western dressage rule book can be found here:
DHD & CT relaxes certain rules on attire, details can be found on our Show Rules page.
We follow the USEF rules other than stated exceptions.
ASTM/SEI certified helmets are REQUIRED for any participant while mounted. This includes competitors and anyone mounted on a horse entered in the show at any time while on the show grounds.