This subchapter shall apply to the estate of a nondomiciliary decedent only in case the laws of the domiciliary state contain a provision, of any nature or however expressed, whereby this State is given reasonable assurance, as finally determined by the Division of Revenue, of the collection of its death taxes, interest and penalties from the estates of decedents dying domiciled in this State, when such estates are administered in whole or in part by a probate court, or other court charged with the administration of estates of decedents, in such other state.
12 Del. C. § 2356