N.J. Stat. § 39:3-24.3: Rules, regulations defining the term "farm implement."

4. The Department of Agriculture, in consultation with the Chief Administrator of the New Jersey Motor Vehicle Commission, shall adopt, pursuant to the "Administrative Procedure Act," P.L.1968, c.410 (C.52:14B-1 et seq.), and within 180 days following the date of enactment of P.L.2015, c.292 (C.39:3-24.2 et al.), rules and regulations defining the term "farm implement." The definition of "farm implement" shall include, but is not limited to, tractors, hay wagons, and farm machinery.

L.2015, c.292, s.4.