N.J. Admin. Code § 13:71-23.13
The enforcement of 5:5-71 and other criminal laws of the State of New Jersey shall be the responsibility of the State Police. Investigation pursuant to the enforcement of 5:5-71 or other criminal laws of the State shall take precedence over any action taken by the association or the Racing Commission concerning an incident arising from an alleged violation of the provisions of this subchapter. Every association and Racing Commission official and employee shall render full cooperation, aid and assistance in any investigation undertaken for a reasonably apparent violation of 5:5-71 or other criminal statutes of the State. Further, every association and Racing Commission official and employee, on becoming aware of a reasonably apparent violation of 5:5-71 or other criminal laws of the State of New Jersey, shall communicate in writing the circumstances of such immediately to the New Jersey Racing Commission and the State Police who shall evaluate same and take whatever further action is deemed necessary.
N.J. Admin. Code § 13:71-23.13