§ 34.1-9-312 — Perfection of security interests in chattel paper, deposit accounts, 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

(a) A security interest in chattel paper, negotiable
documents, instruments or investment property may be perfected
by filing.
(b) Except as otherwise provided in section 34.1-9-315(c)
and (d) for proceeds:
(i) A security interest in a deposit account may be
perfected only by control under section 34.1-9-314;
(ii) And except as otherwise provided in section
34.1-9-308(d), a security interest in a letter-of-credit right
may be perfected only by control under section 34.1-9-314; and
(iii) A security interest in money may be perfected
only by the secured party's taking possession under section