If the bookmaker agrees to pay, the answer is yes. In other words, if the bookmaker uses the first past the post rule, the results of a horse racing stewards enquiry won’t matter. You’ll simply receive a full payout if your pick is first past the post. If your chosen bookie adheres to the result of an enquiry and your pick is disqualified, you won’t receive a payout. If the results of enquiry allow your pick to win, you’ll receive a full payout.