N.J. Stat. § 52:13D-17
No State officer or employee or special State officer or employee, subsequent to the termination of his office or employment in any State agency, shall represent, appear for, negotiate on behalf of, or provide information not generally available to members of the public or services to, or agree to represent, appear for, negotiate on behalf of, or provide information not generally available to members of the public or services to, whether by himself or through any partnership, firm or corporation in which he has an interest or through any partner, officer or employee thereof, any person or party other than the State in connection with any cause, proceeding, application or other matter with respect to which such State officer or employee or special State officer or employee shall have made any investigation, rendered any ruling, given any opinion, or been otherwise substantially and directly involved at any time during the course of his office or employment.
Any person who willfully violates the provisions of this section is a disorderly person, and shall be subject to a fine not to exceed $1,000 or imprisonment not to exceed six months, or both.
In addition, for violations occurring after the effective date of P.L. 2005, c. 382, any former State officer or employee or former special State officer or employee of a State agency in the Executive Branch found by the State Ethics Commission to have violated any of the provisions of this section shall be assessed a civil penalty of not less than $500 nor more than $10,000, which penalty may be collected in a summary proceeding pursuant to the "Penalty Enforcement Law of 1999," P.L. 1999, c. 274(C.2A:58-10 et seq.).
N.J.S. § 52:13D-17