Horse racing bets will be voided if:
- The bet was placed after the official 'off' time.
- The horse is a non-runner.
- The race is abandoned.
- The race is declared void.
- The final declarations do not stand.
- The race is moved to a different venue.
- The race distance is changed from the initially advertised race distance by over one furlong for a flat race or by over two furlongs for a race run under National Hunt rules (including National Hunt flat races).
Ante-post bets will be void if:
- The race is abandoned and does not take place at a later date at the same venue.
- The race is declared void.
- The race is moved to a different venue.
- The race distance is changed from the initially advertised race distance by over one furlong for a flat race or by over two furlongs for a race run under National Hunt rules (including National Hunt flat races).
- The selection is balloted out.
- The selection was ineligible for the race at the time the bet was placed. For example, if after all entry stages have been closed, a bet has been placed on a runner who is not in the list of entries, the bet will be considered void.
- It is not possible for the selection to win at the time the bet was placed. For example, the horse died.
- The Ante-Post bet is offered with a run - a specific ante-post bet where stakes are not lost on the non-running horse.