New Jersey Statutes Appendix - Former Title 3A Administration of Estates Decedents and Others 3A § 23-1

When a ward, whether mental incompetent or minor, or a cestui que trust, or all the cestuis que trustent in esse, is or, all of them, are nonresidents of this state and is or are entitled to personal or real property in this state and the guardian or trustee received his letters from, or is subject to the jurisdiction of, a court of another state or country, the superior court or, except where there is a fund in the custody of the superior court or in the custody of a fiduciary or person whose letters or authority were received from the superior court, the county court may, authorize the guardian or trustee, if it is in the interest of the persons in interest, to demand, collect, sue for, receive and remove from this state all or any part of the personal property and the rents, issues and profits of the real property, or authorize the same to be transferred to the custody of the proper court of such state, jurisdiction or country.