Uniform commercial code — secured transactions

Wis. Stat. ch. 409
in effect

Wis. Stat. § 409.101 Short title

Wis. Stat. § 409.102 Definitions and index of definitions

Wis. Stat. § 409.103 Purchase-money security interest; application of payments; burden of establishing

Wis. Stat. § 409.104 Control of deposit account

Wis. Stat. § 409.105 Control of electronic chattel paper

Wis. Stat. § 409.106 Control of investment property

Wis. Stat. § 409.107 Control of letter-of-credit right

Wis. Stat. § 409.108 Sufficiency of description

Wis. Stat. § 409.109 Scope

Wis. Stat. § 409.110 Security interests arising under ch. 402 or 411

Wis. Stat. § 409.201 General effectiveness of security agreement

Wis. Stat. § 409.202 Title to collateral immaterial

Wis. Stat. § 409.203 Attachment and enforceability of security interest; proceeds; supporting obligations; formal requisites

Wis. Stat. § 409.204 After-acquired property; future advances

Wis. Stat. § 409.205 Use or disposition of collateral permissible

Wis. Stat. § 409.206 Security interest arising in purchase or delivery of financial asset

Wis. Stat. § 409.207 Rights and duties of secured party having possession or control of collateral

Wis. Stat. § 409.208 Additional duties of secured party having control of collateral

Wis. Stat. § 409.209 Duties of secured party if account debtor has been notified of assignment

Wis. Stat. § 409.210 Request for accounting; request regarding list of collateral or statement of account

Wis. Stat. § 409.301 Law governing perfection and priority of security interests

Wis. Stat. § 409.302 Law governing perfection and priority of agricultural liens

Wis. Stat. § 409.303 Law governing perfection and priority of security interests in goods covered by a certificate of title

Wis. Stat. § 409.304 Law governing perfection and priority of security interests in deposit accounts

Wis. Stat. § 409.305 Law governing perfection and priority of security interests in investment property

Wis. Stat. § 409.306 Law governing perfection and priority of security interests in letter-of-credit rights

Wis. Stat. § 409.307 Location of debtor

Wis. Stat. § 409.308 When security interest or agricultural lien is perfected; continuity of perfection

Wis. Stat. § 409.309 Security interest perfected upon attachment

Wis. Stat. § 409.310 When filing required to perfect security interest or agricultural lien; security interests and agricultural liens to which filing provisions do not apply

Wis. Stat. § 409.311 Perfection of security interests in property subject to certain statutes, regulations, and treaties

Wis. Stat. § 409.312 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

Wis. Stat. § 409.313 When possession by or delivery to secured party perfects security interest without filing

Wis. Stat. § 409.314 Perfection by control

Wis. Stat. § 409.315 Secured party’s rights on disposition of collateral and in proceeds

Wis. Stat. § 409.316 Effect of change in governing law

Wis. Stat. § 409.317 Interests that take priority over or take free of security interest or agricultural lien

Wis. Stat. § 409.318 No interest retained in right to payment that is sold; rights and title of seller of account or chattel paper with respect to creditors and purchasers

Wis. Stat. § 409.319 Rights and title of consignee with respect to creditors and purchasers

Wis. Stat. § 409.320 Buyer of goods

Wis. Stat. § 409.321 Licensee of general intangible and lessee of goods in ordinary course of business

Wis. Stat. § 409.322 Priorities among conflicting security interests in and agricultural liens on same collateral

Wis. Stat. § 409.323 Future advances

Wis. Stat. § 409.324 Priority of purchase-money security interests

Wis. Stat. § 409.325 Priority of security interests in transferred collateral

Wis. Stat. § 409.326 Priority of security interests created by new debtor

Wis. Stat. § 409.327 Priority of security interests in deposit account

Wis. Stat. § 409.328 Priority of security interests in investment property

Wis. Stat. § 409.329 Priority of security interests in letter-of-credit right

Wis. Stat. § 409.330 Priority of purchaser of chattel paper or instrument

Wis. Stat. § 409.331 Priority of rights of purchasers of instruments, documents, and securities under other chapters; priority of interests in financial assets and security entitlements under ch. 408

Wis. Stat. § 409.332 Transfer of money; transfer of funds from deposit account

Wis. Stat. § 409.333 Priority of certain liens arising by operation of law

Wis. Stat. § 409.334 Priority of security interests in fixtures and crops

Wis. Stat. § 409.335 Accessions

Wis. Stat. § 409.336 Commingled goods

Wis. Stat. § 409.337 Priority of security interests in goods covered by certificate of title

Wis. Stat. § 409.338 Priority of security interest or agricultural lien perfected by filed financing statement providing certain incorrect information

Wis. Stat. § 409.339 Priority subject to subordination

Wis. Stat. § 409.340 Effectiveness of right of recoupment or setoff against deposit account

Wis. Stat. § 409.341 Bank’s rights and duties with respect to deposit account

Wis. Stat. § 409.342 Bank’s right to refuse to enter into or disclose existence of control agreement

Wis. Stat. § 409.401 Alienability of debtor’s rights

Wis. Stat. § 409.402 Secured party not obligated on contract of debtor or in tort

Wis. Stat. § 409.403 Agreement not to assert defenses against assignee

Wis. Stat. § 409.404 Rights acquired by assignee; claims and defenses against assignee

Wis. Stat. § 409.405 Modification of assigned contract

Wis. Stat. § 409.406 Discharge of account debtor; notification of assignment; identification and proof of assignment; restrictions on assignment of accounts, chattel paper, payment intangibles, and promissory notes ineffective

Wis. Stat. § 409.407 Restrictions on creation or enforcement of security interest in leasehold interest or in leasor’s residual interest

Wis. Stat. § 409.408 Restrictions on assignment of promissory notes, health-care-insurance receivables, and certain general intangibles ineffective

Wis. Stat. § 409.409 Restrictions on assignment of letter-of-credit rights ineffective

Wis. Stat. § 409.501 Filing office

Wis. Stat. § 409.502 Contents of financing statement; record of mortgage as financing statement; time of filing financing statement

Wis. Stat. § 409.503 Name of debtor and secured party

Wis. Stat. § 409.504 Indication of collateral

Wis. Stat. § 409.505 Filing and compliance with other statutes and treaties for consignments, leases, other bailments, and other transactions

Wis. Stat. § 409.506 Effect of errors or omissions

Wis. Stat. § 409.507 Effect of certain events on effectiveness of financing statement

Wis. Stat. § 409.508 Effectiveness of financing statement if new debtor becomes bound by security agreement

Wis. Stat. § 409.509 Persons entitled to file a record

Wis. Stat. § 409.510 Effectiveness of filed record

Wis. Stat. § 409.511 Secured party of record

Wis. Stat. § 409.512 Amendment of financing statement

Wis. Stat. § 409.513 Termination statement

Wis. Stat. § 409.514 Assignment of powers of secured party of record

Wis. Stat. § 409.515 Duration and effectiveness of financing statement; effect of lapsed financing statement

Wis. Stat. § 409.516 What constitutes filing; effectiveness of filing

Wis. Stat. § 409.517 Effect of indexing errors

Wis. Stat. § 409.518 Claim concerning inaccurate or wrongfully filed record

Wis. Stat. § 409.519 Numbering, maintaining, and indexing records; communicating information provided in records

Wis. Stat. § 409.520 Acceptance and refusal to accept record; social security numbers

Wis. Stat. § 409.521 Uniform form of written financing statement and amendment

Wis. Stat. § 409.522 Maintenance and destruction of records

Wis. Stat. § 409.523 Information from filing office; sale or license of records

Wis. Stat. § 409.524 Delay by filing office

Wis. Stat. § 409.525 Fees

Wis. Stat. § 409.526 Filing-office rules

Wis. Stat. § 409.527 Duty to report

Wis. Stat. § 409.528 Statewide lien system

Wis. Stat. § 409.601 Rights after default; judicial enforcement; consignor or buyer of accounts, chattel paper, payment intangibles, or promissory notes

Wis. Stat. § 409.602 Waiver and variance of rights and duties

Wis. Stat. § 409.603 Agreement on standards concerning rights and duties

Wis. Stat. § 409.604 Procedure if security agreement covers real property or fixtures

Wis. Stat. § 409.605 Unknown debtor or secondary obligor

Wis. Stat. § 409.606 Time of default for agricultural lien

Wis. Stat. § 409.607 Collection and enforcement by secured party

Wis. Stat. § 409.608 Application of proceeds of collection or enforcement; liability for deficiency and right to surplus

Wis. Stat. § 409.609 Secured party’s right to take possession after default

Wis. Stat. § 409.610 Disposition of collateral after default

Wis. Stat. § 409.611 Notification before disposition of collateral

Wis. Stat. § 409.612 Timeliness of notification before disposition of collateral

Wis. Stat. § 409.613 Contents and form of notification before disposition of collateral: general

Wis. Stat. § 409.614 Contents and form of notification before disposition of collateral: consumer-goods transaction

Wis. Stat. § 409.615 Application of proceeds of disposition; liability for deficiency and right to surplus

Wis. Stat. § 409.616 Explanation of calculation of surplus or deficiency

Wis. Stat. § 409.617 Rights of transferee of collateral

Wis. Stat. § 409.618 Rights and duties of certain secondary obligors

Wis. Stat. § 409.619 Transfer of record or legal title

Wis. Stat. § 409.620 Acceptance of collateral in full or partial satisfaction of obligation; compulsory disposition of collateral

Wis. Stat. § 409.621 Notification of proposal to accept collateral

Wis. Stat. § 409.622 Effect of acceptance of collateral

Wis. Stat. § 409.623 Right to redeem collateral

Wis. Stat. § 409.624 Waiver

Wis. Stat. § 409.625 Remedies for secured party’s failure to comply with chapter

Wis. Stat. § 409.626 Action in which deficiency or surplus is in issue

Wis. Stat. § 409.627 Determination of whether conduct was commercially reasonable

Wis. Stat. § 409.628 Nonliability and limitation on liability of secured party; liability of secondary obligor

Wis. Stat. § 409.702 Savings clause

Wis. Stat. § 409.703 Security interest perfected before effective date

Wis. Stat. § 409.704 Security interest unperfected before effective date

Wis. Stat. § 409.705 Effectiveness of action taken before effective date

Wis. Stat. § 409.706 When initial financing statement suffices to continue effectiveness of financing statement

Wis. Stat. § 409.707 Amendment of preeffective-date financing statement

Wis. Stat. § 409.708 Persons entitled to file initial financing statement or continuation statement

Wis. Stat. § 409.709 Priority

Wis. Stat. § 409.710 Special transitional provision for maintaining and searching local filing office records

Wis. Stat. § 409.802 Savings clause

Wis. Stat. § 409.803 Security interest perfected before effective date

Wis. Stat. § 409.804 Security interest unperfected before effective date

Wis. Stat. § 409.805 Effectiveness of action taken before effective date

Wis. Stat. § 409.806 When initial financing statement suffices to continue effectiveness of financing statement

Wis. Stat. § 409.807 Amendment of preeffective-date financing statement

Wis. Stat. § 409.808 Persons entitled to file initial financing statement or continuation statement

Wis. Stat. § 409.809 Priority

Wis. Stat. § 409.1035 Production-money crops; production-money obligation; production-money security interest; burden of establishing

Wis. Stat. § 409.3245 Priority of production-money security interests and agricultural liens

Source: WI Statutes (Official Site)URL: https://docs.legis.wisconsin.gov/statutes/statutes/409Fetched: 10/7/2026