New Jersey Statutes Appendix - Former Title 3A Administration of Estates Decedents and Others 3A § 6-25

Where a nonresident minor has property within this State, the Superior Court may appoint a guardian of the said minor to administer such property. The surrogate's court shall have concurrent authority to appoint such a guardian for any such property within the county.

The court to which said guardian is accountable shall, with respect to such property, have the same authority and control over him which it would have over a guardian of the estate of a resident minor. In any case not provided for by statute, it shall take such action in the matter as it shall deem most for the advantage of the minor.