Subpart 2. Perfection. § 28:9–308. When security interest or agricultural lien is perfected; continuity of perfection. § 28:9–309. Security interest perfected upon attachment. § 28:9–310. When filing required to perfect security interest or agricultural lien; security interests and agricultural liens to which filing provisions do not apply. § 28:9–311. Perfection of security interests in property subject to certain statutes, regulations, and treaties. § 28:9–312. Perfection of security interests in chattel paper, controllable accounts, controllable electronic records, controllable payment intangibles, deposit accounts, negotiable documents, goods covered by documents, instruments, investment property, letter-of-credit rights, and money; perfection by permissive filing; temporary perfection without filing or transfer of possession. § 28:9–313. When possession by or delivery to secured party perfects security interest without filing. § 28:9–314. Perfection by control. § 28:9–314A. Perfection by possession and control of chattel paper. § 28:9–315. Secured party’s rights on disposition of collateral and in proceeds. § 28:9–316. Effect of change in governing law.