Section 1440.50  Apprentices, Special Allowances and Weights

An apprentice jockey may ride in a race in which quarter horses are eligible to start, but may not claim apprentice allowance in such races and the riding of the winner of such a race shall not be considered in computing the expiration of his right to claim apprentice allowances in races restricted to thoroughbreds.  No sex allowances or scales of weight-for-age shall be used in quarter horse racing.