11 Va. Admin. Code § 10-70-130
When the stewards determine that there is an irregular pattern of wagering or determine that the conduct of a race would not be in the best interests of horse racing in the Commonwealth, they have the authority to cancel any multiple wagering pool. The stewards shall submit a written report to the commission of every cancellation of a multiple wagering pool.
§ 59.1-369 of the Code of Virginia.
Derived from VR662-03-03 § 13, eff. September 26, 1991.