Section 41-09-63 - (9-401) Alienability of debtor's rights1. Except as otherwise provided in subsection 2 and sections 41-09-68 through 41-09-71, whether a debtor's rights in collateral may be voluntarily or involuntarily transferred is governed by law other than this chapter.2. An agreement between the debtor and secured party which prohibits a transfer of the debtor's rights in collateral or makes the transfer a default does not prevent the transfer from taking effect.