PART 3 - GENERAL DUTIES OF TRAINERS - (C)21 to (C)49

37. Duties in determining horses to run for a race

37.1 A Trainer must ensure that he does not declare a horse to run in any race for which it is not qualified under the conditions of the race or under any provision of these Rules.
37.2 A Trainer must ensure that the horse that runs in a race is the horse that was named at the time of entry.