Every jockey who is engaged in a race shall report to the scale room on the day of the race at the time required by the officials. He/she shall then report his/her engagements and overweight, if any, to the clerk of scales, and thereafter, except with the permission of the stewards, shall not leave the jockey room, except to view the races from a point approved by the stewards or to ride in a race, until all of his/her engagements of the day have been fulfilled.