N.J. Admin. Code § 13:73-6.1
Any owner or trainer who has paid the cost of assessment pursuant to N.J.A.C. 13:73-3.5, who contests the calculation of the amount of gross overnight purses or other assessment deducted from his or her horsemen's bookkeeper account, may request information from the Board regarding the calculation of the amount deducted. Within three days after receipt of the requested information, the owner or trainer may appeal to the Board and submit written documentation of an error in the calculation of the gross overnight purses or other assessment. The Board, which may act through its Director or other designated staff, shall review the written submissions and determine if the calculation was in error and notify the owner or trainer of its decision.
N.J. Admin. Code § 13:73-6.1