N.J. Stat. § 4:22-14.3: Eligibility.

27. Any humane law enforcement officer or agent appointed by a county society for the prevention of cruelty to animals, prior to the date of enactment of P.L.2017, c.331 (C.4:22-14.1 et al.), or the New Jersey Society for the Prevention of Cruelty to Animals shall be eligible for designation as a municipal humane law enforcement officer pursuant to section 26 of P.L.2017, c.331 (C.4:22-14.2) or as a humane law enforcement officer of a county society for the prevention of cruelty to animals pursuant to section 29 of P.L.2017, c.331 (C.4:22-14.5).

L.2017, c.331, s.27.