For the purposes of the Acts a person keeping a riding establishment shall be taken to keep it at the premises where the horses employed for the purposes of the business concerned are kept.
In the Acts the following expressions have the meanings respectively assigned to them, that is to say-
" horse " includes any mare, gelding, pony, foal, colt, filly or stallion and also any ass, mule or jennet.
The Riding Establishments Act 1964
The Riding Establishments Act 1970