Subpart 1. Effectiveness and Attachment. § 28:9–201. General effectiveness of security agreement. § 28:9–202. Title to collateral immaterial. § 28:9–203. Attachment and enforceability of security interest; proceeds; supporting obligations; formal requisites. § 28:9–204. After-acquired property; future advances. § 28:9–205. Use or disposition of collateral permissible. § 28:9–206. Security interest arising in purchase or delivery of financial asset.