C-72.1, r. 4 - Rules respecting Standardbred horse races held at a professional race track

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193. The owner of a horse, the owner’s agent or the trainer may not declare a horse in more than 1 race which is to be held on the same day.
A horse may be declared in a race only if its owner, the owner’s agent or its trainer holds the attestation referred to in section 53 and the person must file it with the race secretary at least 1 hour before the start of the race in which that horse is participating.
Decision 90-09-19, s. 193; Decision 96-05-27, s. 29; Decision 2000-11-08, s. 35.