Section 307.60  Races Canceled

a)         If either of the twin trifecta contests are canceled prior to the first twin trifecta contest, the entire twin trifecta pool shall be refunded on twin trifecta wagers for that contest and the second twin trifecta contest shall be canceled.

b)         If the second twin trifecta contest is canceled, all exchange tickets and outstanding first half winning twin trifecta tickets shall be entitled to the daily net twin trifecta pool for that contest as a single price pool, but not the twin trifecta carryover.