In any hearing under this rule it shall be a defense to a claim that the person charged acted in good faith and in the exercise of due care in applying a Racing Commission rule. No fine, suspension, dismissal or any other such penalty may be imposed absent a decision that the person acted with gross negligence or in deliberate disregard of a clearly established rule, statutory, or constitutional right of which a reasonable person would have been aware.
294 Neb. Admin. Code, ch. 7, § 294-7.002