N.J. Stat. Ann. § 12:8-48

All forfeitures, fines and penalties recovered pursuant to this chapter and not otherwise appropriated, shall be applied, in the first instance, toward the payment of such costs of suit and disbursements of the commissioners, in their prosecutions and proceedings against offenders, as shall not be received by them from the parties prosecuted or proceeded against. The residue, if any, shall be accounted for and paid over on the first Monday in June in each year to the pilots' charitable fund for the benefit of that association.