N.J. Stat. Ann. § 3B:15-8

A fiduciary, receiver or assignee for the benefit of creditors required by law or order of court to give a bond, may include as a part of the lawful expense of executing his trust a reasonable sum, not exceeding, however, 1% per annum on the amount of the bond, paid a company authorized under the laws of this State so to do, for becoming his surety on the bond, as may be allowed by the court.