N.J. Stat. § 30:4D-7.7
The commissioner or director or such person designated by the commissioner or director is hereby authorized to compromise, settle or waive in whole or in part any lien or certificate of debt filed under the provisions of this act in accordance with rules and regulations promulgated by the commissioner pursuant to subsection l . of section 7 of P.L. 1968, c. 413 (C. 30:4D-7).
To discharge any lien or certificate of debt filed hereunder, the commissioner or director, or his duly constituted agent shall file with the clerk of the county, register of deeds and mortgages, or clerk of the superior court, as the case may be, a duly acknowledged certificate or warrant setting forth the fact that the department desires to discharge the lien or certificate of debt of record.
N.J.S. § 30:4D-7.7