C-72.1, r. 5 - Rules respecting Standardbred horse races held at an amateur race track

Full text
151. The association must establish in the conditions for participation the deadline by which the trainer of a horse must give the name of the driver who will drive the horse; where the trainer fails to do so, the association must appoint a driver. No one may be substituted for that driver without the permission of the racing judges.
Decision 96-07-24, s. 151.