No association shall conduct any race for less than said advertised minimum purse without the prior approval of the Commission. An association may be fined the difference between the advertised minimum and the lesser purse for which such race was conducted and the proceeds of such fine shall be distributed among the money winning horses in proportion to their respective winnings. In addition, an association may also be subject to such other penalties as the Commission may deem proper.
58 Pa. Code § 183.29