RCW 67.16.070Races for local breeders.For the purpose of encouraging the breeding, within this state, of valuable thoroughbred, quarter and/or standard bred racehorses, at least one race of each day's meet shall consist exclusively of Washington bred horses.[ 1949 c 236 s 2; 1933 c 55 s 8; Rem. Supp. 1949 s 8312-8.]
Washington Legal Code