amount of the fine, fee, cost, restitution, or judgment of bond forfeiture or installment of the fine, fee, cost, restitution, or judgment of bond forfeiture that remains unpaid after the time fixed for payment of the fine, fee, cost, restitution, or judgment of bond forfeiture by the court.

in the court's discretion and collected by any means authorized for the collection of money judgments under the law of this State.

rendered pursuant to this act. He may enter into arrangements with one or more agencies of the State, including the comprehensive enforcement program established pursuant to the provisions of P.L.1995, c. 9 (C.2B:19-1 et seq.) or of the counties to handle said collections on a cost basis to the extent that such arrangements are calculated to simplify collection procedures. He shall have all the remedies and may take all of the proceedings for the collection thereof which may be had or taken for or upon the recovery of a judgment in a civil action and may institute and maintain any action or proceeding in the courts necessary therefor. In any such proceedings or action, the defendant may contest the value of the service rendered by the Public Defender.