While there are no racing rules preventing punters from using streams to bet in-play, conditions of racecourse entry prevent govern the transmission and distribution of vision. Fraser denied that the Zoom stream was broadcast from the racetrack, where on-course television screens broadcast near-live feeds of the races. Punters who have a delay advantage can see favourites miss the start, or horses loom to win races before punters at home, and bet on the outcome accordingly.