The court may require or permit the custodian or his legal representative to account incident to any proceeding under this act, or in a separate proceeding upon application of the minor if he has attained 14 years of age, the legal representative of the minor, an adult member of the minor's family or a donor or his legal representative. The court shall require an accounting if it removes a custodian.
N.J.S. § 46:38-34