When a licensed harness race track advertises minimum and/or total season's purses to be offered, or a formula whereby such purses shall be determined, the acceptance of stabling at such race meeting by a licensed owner, or trainer shall constitute an agreement to race for such purses or to vacate such stabling promptly.
N.Y. Comp. Codes R. & Regs. Tit. 9 § 4118.4