N.D. Cent. Code § 41-09-63

(3) Governing Law. There was some uncertainty under former Article 9 as to which jurisdiction’s law (usually, which jurisdiction’s version of Article 9) applied to the matters that this Part addresses. Part 3, Subpart 1, does not determine the law governing these matters because they do not relate to perfection, the effect of perfection or nonperfection, or priority. However, it might be inappropriate for a designation of applicable law by a debtor and secured party under Section 1-105 to control the law applicable to an independent transaction or relationship between the debtor and an account debtor.

(4) Inalienability Under Other Law. Subsection (a) addresses the question whether property necessarily is transferable by virtue of its inclusion (i.e., its eligibility as collateral) within the scope of Article 9. It gives a negative answer, subject to the identified exceptions. The substance of subsection (a) was implicit under former Article 9.

(5) Negative Pledge Covenant. Subsection (b) is an exception to the general rule in subsection (a). It makes clear that in secured transactions under this Article the debtor has rights in collateral (whether legal title or equitable) which it can transfer and which its creditors can reach. It is best explained with an example.

(6) Rights of Lien Creditors. Difficult problems may arise with respect to attachment, levy, and other judicial procedures under which a debtor’s creditors may reach collateral subject to a security interest. For example, an obligation may be secured by collateral worth many times the amount of the obligation. If a lien creditor has caused all or a portion of the collateral to be seized under judicial process, it may be difficult to determine the amount of the debtor’s “equity” in the collateral that has been seized. The section leaves resolution of this problem to the courts. The doctrine of marshaling may be appropriate.

(7) Sale of Receivables. If a debtor sells an account, chattel paper, payment intangible, or promissory note outright, as against the buyer the debtor has no remaining rights to transfer. If, however, the buyer fails to perfect its interest, then solely insofar as the rights of certain third parties are concerned, the debtor is deemed to retain its rights and title. See Section 9-318. The debtor has the power to convey these rights to a subsequent purchaser. If the subsequent purchaser (buyer or secured lender) perfects its interest, it will achieve priority over the earlier, unperfected purchaser. See Section 9-322(a)(1).