1. (1) At meetings of more than five days duration, at the option of the licensed racing association, overnight races may be cancelled or may be postponed and carried over not more than 48 hours.
2. (2) At meetings of five days duration or less, at the option of the licensed racing association, overnight races may be cancelled and starting fees refunded or may be added to the racing program advertised for subsequent days of the meeting.

(a) Stakes and futurities.

Unless conditions prescribed to the contrary, stakes and futurities should be raced when advertised and the meeting extended to accomplish this. No stake or futurity may be transferred to another meeting without the unanimous consent of both meetings and of all those having horses eligible to the event.

(b) Overnight races.