A jockey may be required to wear a number on his/her right arm. The number on the jockey's arm and the saddle cloth number shall correspond to the number of the horse in the official program.
Wash. Admin. Code § 260-32-140
Statutory Authority: RCW 67.16.020 and 67.16.040. 06-07-065, § 260-32-140, filed 3/10/06, effective 4/10/06. Rules of racing, § 154, filed 4/21/61.