For AI agents: read the machine-readable documentation index at /llms.txt or the single-file full reference at /llms-full.txt.

PERFECTION

MCL ch. 440, subtit. Act 174 of 1962, art. 9, pt. 3, subpt. 2.
in effect

MCL 440.9308 When security interest or agricultural lien is perfected; continuity of perfection.

MCL 440.9309 Security interest perfected upon attachment.

MCL 440.9310 When filing required to perfect security interest or agricultural lien; security interests and agricultural liens to which filing provisions do not apply.

MCL 440.9311 Perfection of security interests in property subject to certain statutes, regulations, and treaties.

MCL 440.9312 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.

MCL 440.9313 Possession by or delivery to secured party perfecting security interest without filing.

MCL 440.9314 Perfection by control.

MCL 440.9315 Secured party's rights on disposition of collateral and in proceeds.

MCL 440.9316 Continued perfection of security interest following change in governing law.

Source: Michigan Legislature (legislature.mi.gov)URL: https://legislature.mi.gov/documents/mcl/Chapter%20440.xmlFetched: 10/20/2026