30-9A-310 When filing required to perfect security interest or agricultural lien -- security interests and agricultural liens to which filing provisions do not apply

30-9A-310 . When filing required to perfect security interest or agricultural lien -- security interests and agricultural liens to which filing provisions do not apply. (1) Except as otherwise provided in 30-9A-312 (2) or subsection (2) of this section, a financing statement must be filed to perfect all security interests and agricultural liens. (2) The filing of a financing statement is not necessary to perfect a security interest: (a) that is perfected under 30-9A-308 (4), (5), (6), or (7); (b) that is perfected under 30-9A-309 when it attaches; (c) in property subject to a statute, regulation, or treaty described in 30-9A-311 (1); (d) in goods in possession of a bailee that is perfected under 30-9A-312 (4)(a) or (4)(b); (e) in certificated securities, documents, goods, or instruments that is perfected without filing or possession under 30-9A-312 (5), (6), or (7); (f) in collateral in the secured party's possession under 30-9A-313 ; (g) in a certificated security that is perfected by delivery of the security certificate to the secured party under 30-9A-313 ; (h) in a controllable account, controllable electronic record, controllable payment intangible, deposit account, electronic document, investment property, or letter-of-credit right that is perfected by control under 30-9A-314 ; (i) in chattel paper that is perfected by possession and control under 30-9A-314A ; (j) in proceeds which is perfected under 30-9A-315 ; or (k) that is perfected under 30-9A-316 . (3) If a secured party assigns a perfected security interest or agricultural lien, a filing under this chapter is not required to continue the perfected status of the security interest against creditors of and transferees from the original debtor.