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

Full text
161. During the 90 minutes before the post time of the first pari-mutuel betting race of a race program and during the intervals between the races of that race program, only a trainer or a driver may drive a horse declared for that program on the racing strip.
Decision 96-07-24, s. 161.