N.D. Cent. Code § 27-19-08
Nothing in this section authorizes the alienation, encumbrance, or taxation of any real or personal property belonging to any Indian or Indian tribe, band, or community that is held in trust by the United States or is subject to a restriction against alienation imposed by the United States; or authorizes regulation of the use of the property in a manner inconsistent with any federal treaty, agreement, or statute, or with any regulation made pursuant thereto; or confers jurisdiction upon the state to adjudicate, in probate proceedings or otherwise, the ownership or right to possession of such property or any interest therein. The civil jurisdiction herein accepted and assumed includes the determination of parentage of children, termination of parental rights, commitments by district courts, guardianship, marriage contracts, and obligations for the support of spouse, children, or other dependents.
N.D.C.C. § 27-19-08