N.J. Stat. Ann. § 18A:54-29.4

1. Any county which received approval from the State Board of Education, after July 1, 1990, for the establishment of a county vocational school shall, consistent with the practice for existing county vocational schools, be entitled to an exception to the limitation imposed upon increases in the county tax levy pursuant to section 4 of P.L.1976, c.68 (C.40A:4-45.4) in an amount equal to that expended for the county vocational school board of education.