(a) [Security interest subject to other law.]
Except as otherwise provided in subsection (d), the filing of a financing statement is not necessary or effective to perfect a security interest in property subject to:
(1) a statute, regulation, or treaty of the United States whose requirements for a security interest's obtaining priority over the rights of a lien creditor with respect to the property preempt Section 9-310(a);
(2) [list any statute covering automobiles, trailers, mobile homes, boats, farm tractors, or the like, which provides for a security interest to be indicated on a certificate of title as a condition or result of perfection, and any non-Uniform Commercial Code central filing statute]; or
(3) a statute of another jurisdiction which provides for a security interest to be indicated on a certificate of title as a condition or result of the security interest's obtaining priority over the rights of a lien creditor with respect to the property.
(b) [Compliance with other law.]
Compliance with the requirements of a statute, regulation, or treaty described in subsection (a) for obtaining priority over the rights of a lien creditor is equivalent to the filing of a financing statement under this article. Except as otherwise provided in subsection (d) and Sections 9-313 and 9-316(d) and (e) for goods covered by a certificate of title, a security interest in property subject to a statute, regulation, or treaty described in subsection (a) may be perfected only by compliance with those requirements, and a security interest so perfected remains perfected notwithstanding a change in the use or transfer of possession of the collateral.
(c) [Duration and renewal of perfection.]
Except as otherwise provided in subsection (d) and Section 9-316(d) and (e), duration and renewal of perfection of a security interest perfected by compliance with the requirements prescribed by a statute, regulation, or treaty described in subsection (a) are governed by the statute, regulation, or treaty. In other respects, the security interest is subject to this article.
(d) [Inapplicability to certain inventory.]
During any period in which collateral subject to a statute specified in subsection (a)(2) is inventory held for sale or lease by a person or leased by that person as lessor and that person is in the business of selling goods of that kind, this section does not apply to a security interest in that collateral created by that person.
Legislative Note: This Article contemplates that perfection of a security interest in goods covered by a certificate of title occurs upon receipt by appropriate State officials of a properly tendered application for a certificate of title on which the security interest is to be indicated, without a relation back to an earlier time. States whose certificate-of-title statutes provide for perfection at a different time or contain a relation-back provision should amend the statutes accordingly.