Monthly-Rent Residential Leases Are Not “Agreements to Defer Payment” Under WIS. STAT. § 427.104; § 100.20(5) Requires Proved, Causally Linked Pecuniary Loss

1. Introduction

Case: Koble Investments v. Elicia Marquardt, 2026 WI 19 (Wis. June 5, 2026).
Parties: Koble Investments (“Koble”) (landlord) and Elicia Marquardt (tenant).
Backdrop: During the COVID-19 pandemic, Wisconsin Emergency Order #15 temporarily prohibited landlords from serving notices terminating tenancies for failure to pay rent.

Koble admittedly served Marquardt a nonpayment termination notice during the moratorium, then dismissed its eviction claim. Marquardt counterclaimed, asserting (i) a violation of the Wisconsin Consumer Act (“WCA”), specifically WIS. STAT. § 427.104(1)(j), and (ii) that the lease was void and unenforceable under WIS. STAT. § 704.44(10) and WIS. ADMIN. CODE § ATCP 134.08(10) because it included a “crime” termination concept without the domestic-abuse protections notice required by WIS. STAT. § 704.14.

A procedural wrinkle dominated the fee fight: Marquardt stopped communicating with her attorney, James Miller, who moved to withdraw, to intervene, and to recover statutory attorney fees. The circuit court rejected the counterclaims and denied intervention/fees (allowing limited intervention only to appeal fee-related issues). The court of appeals reversed in a published decision (Koble Investments v. Marquardt, 2024 WI App 26), holding—apparently for the first time since 1971—that the WCA could reach a residential lease as a “consumer transaction” with an “agreement to defer payment,” and awarding a path to damages and fees. The Wisconsin Supreme Court reversed.

2. Summary of the Opinion

The majority (Rebecca Grassl Bradley, J.) held:

  • WIS. STAT. § 427.104 does not apply to a residential lease where rent is payable monthly because such a lease is not “an agreement to defer payment.”
  • Even assuming the lease was void and unenforceable under WIS. STAT. § 704.44(10) and WIS. ADMIN. CODE § ATCP 134.08(10), Marquardt failed to prove any pecuniary loss caused by the alleged violation; therefore, no damages, costs, or attorney fees were available under WIS. STAT. § 100.20(5).
  • Because Marquardt did not prevail under the WCA, neither she nor her attorney could recover attorney fees/costs under WIS. STAT. § 425.308(1).

The court reversed the court of appeals in full.

3. Analysis

3.1 Precedents Cited

The majority framed the case as primarily about statutory interpretation and relied on an established interpretive line:

  • Interpretive method / plain meaning and context. The court reiterated that interpretation “begins with the language of the statute” and generally ends when the meaning is plain, citing State ex rel. Kalal v. Cir. Ct. for Dane Cnty., Seider v. O'Connell, Bruno v. Milwaukee Cnty., and its recent summary in Brey v. State Farm Mut. Auto. Ins. Co. (quoting Eau Claire Cnty. Dep't of Hum. Servs. v. S.E.). This canon set the stage for the court’s dictionary-driven reading of “defer” and “payment.”
  • Rent “matures” monthly; landlords recover as it accrues. The court’s core move was to describe rent as a monthly-accruing obligation, drawing from Kersten v. H.C. Prange Co. (which cited Schaaf v. Nortman). The majority leaned heavily on Schaaf v. Nortman to show that even when a tenant abandons mid-term, a landlord cannot recover future rent that has not yet accrued; rent is recoverable “as it matures,” meaning the tenant does not incur a full-term “debt” at lease signing.
  • Federal persuasive authority on the nature of rent. The opinion borrowed a useful conceptual description from Laramore v. Ritchie Realty Mgmt. Co.: monthly rent operates as a “contemporaneous exchange of consideration”—one month’s rent for one month’s occupancy—rather than repayment of a pre-existing, total-term debt.
  • In pari materia / harmonizing related law. The court invoked harmonious-reading principles from CED Props., LLC v. City of Oshkosh, Winebow, Inc. v. Capitol- Husting Co., and James v. Heinrich to insist the WCA be read in a way that does not conflict with the detailed landlord-tenant statutory and regulatory system in ch. 704 and ATCP 134—especially rules preventing rent acceleration and treating excess prepayment as a security deposit.
  • Longstanding administrative/practical construction. The majority relied on the weight of longstanding practice and agency understanding, citing Scanlan v. Childs and United States v. State Bank of N.C.. It reinforced the point using modern separation-of-powers context in Loper Bright Enters. v. Raimondo (quoting Edwards' Lessee v. Darby) and a historical note from Baldwin v. United States (Thomas, J., dissenting from denial of cert.) about respect for consistent executive interpretations. The court emphasized: for over five decades no court had applied the WCA to residential leases, and regulators (DFI/DACTP) did not treat the WCA as landlord-tenant law.
  • § 100.20(5) requires actual, proved pecuniary loss and causation. For the damages issue, the court grounded DATCP authority in Shands v. Castrovinci, required proof of actual payment for unauthorized charges under Kaskin v. John Lynch Chevrolet- Pontiac Sales, Inc., and insisted on a causal link between the prohibited practice and the loss per Grand View Windows, Inc. v. Brandt.
  • Other citations. The court noted issue-narrowing/waiver principles in passing (e.g., State v. Dowdy) when it declined to address the propriety of Attorney Miller’s intervention because it was not challenged.

The concurrences brought additional precedent to bear:

  • Rebecca Grassl Bradley, J., concurring (joined by Ziegler, J.). Argued the court should go further: the WCA does not apply to residential leases at all because tenants are not “customers” acquiring “real property” under WIS. STAT. § 421.301(17), and because the WCA’s “consumer lease” definition applies to “goods” (movable property). This concurrence invoked interpretive “omitted case” reasoning, citing State v. Allison and State ex rel. Lopez-Quintero v. Dittman.
  • Susan M. Crawford, J., concurring. Would have reversed solely on standing: the tenant did not appeal, and her former attorney lacked standing to appeal her substantive claims just to create a route to fees. This concurrence cited standing/aggrievement cases including Mut. Serv. Cas. Ins. Co. v. Koenigs and Brown v. WEC; the principle that statutory fees belong to the client, not the lawyer, from Betz v. Diamond Jim's Auto Sales; broader standing-as-policy doctrine from Schill v. Wis. Rapids Sch. Dist. and McConkey v. Van Hollen; and an “interests of justice” discussion referencing Hartford Ins. Co. v. Wales. It also noted fee ownership/fee agreements with reference to Gorton v. Hostak, Henzl & Bichler, S.C..

3.2 Legal Reasoning

A. Why § 427.104 does not reach monthly-rent residential leases

The WCA provision at issue, WIS. STAT. § 427.104, regulates debt-collection conduct when collecting an alleged debt arising from a “consumer credit transaction or other consumer transaction … where there is an agreement to defer payment.” The majority resolved the case on the phrase “agreement to defer payment.”

  1. Textual meaning of “defer payment.” Using ordinary meaning (dictionary definitions), the court read “defer” as to delay/put off, and “payment” as discharge of a debt/obligation. Thus, an “agreement to defer payment” requires an agreement to delay the discharge of an obligation that exists.
  2. Monthly rent is not a deferred existing obligation. The opinion’s conceptual pivot is that under a typical residential lease “rent accrues monthly.” The tenant does not owe “all future monthly rent payments upon execution of the lease,” so there is nothing to “defer” at signing. The court crystallized this with a logic proposition: “an obligation that does not yet exist cannot be deferred.”
  3. Doctrinal confirmation from landlord-tenant law. Citing Kersten v. H.C. Prange Co. and Schaaf v. Nortman, the court emphasized that landlords recover rent “as it matures, not before.” Schaaf was used as an illustration that the right to future rent does not accrue until those periods arrive.
  4. Rejection of the “installment contract” view. The court of appeals had treated a one-year lease with monthly rent as if the tenant incurred a twelve-month debt immediately and was “permitted” to pay in twelve installments. The majority rejected this as a misunderstanding of how residential leases work in Wisconsin.
  5. Harmonizing with ch. 704 and ATCP 134. The majority reinforced its reading by pointing to related landlord-tenant rules: excess prepayment is treated as a security deposit (WIS. ADMIN. CODE § ATCP 134.02(11)), leases cannot accelerate rent (WIS. STAT. § 704.44(3m); WIS. ADMIN. CODE § ATCP 134.08(3)), and landlords must mitigate and cannot collect for months not occupied (WIS. STAT. § 704.29(2)). These rules make it structurally inconsistent to treat a residential lease as creating an upfront debt whose repayment is deferred.
  6. Longstanding practice and agency understanding. The court gave weight to the fact that, in 50+ years, no cases applied the WCA to residential leases; DFI’s regulation WIS. ADMIN. CODE § DFI-WCA 1.05 points real-estate leasing to ch. 704; and DACTP does not invoke the WCA as its authority over residential leasing. The court treated this as powerful confirmation that the court of appeals’ extension of the WCA would be a destabilizing surprise.

Notably, the majority avoided deciding the broader question whether a residential lease is a “consumer transaction.” It held only that monthly-rent residential leases are not “agreement[s] to defer payment,” which is a necessary condition for § 427.104 to apply.

B. Why damages/fees failed under § 100.20(5), even assuming a void lease

On the domestic-abuse-notice issue, the majority declined to decide whether the lease “allow[ed]” termination “for a crime committed in relation to the rental property” under WIS. STAT. § 704.44(10) and WIS. ADMIN. CODE § ATCP 134.08(10). Instead, it assumed arguendo the lease was void and focused on remedies.

  1. § 100.20(5) is causation- and loss-based. The statute gives a double-damages remedy only to a person “suffering pecuniary loss because of” a violation. The court treated the “because of” phrase as a real causal requirement, consistent with Grand View Windows, Inc. v. Brandt.
  2. No proof of payment for certain claimed charges. Attorney Miller claimed late fees and the landlord’s filing fee were “charged,” but the record did not prove Marquardt actually paid them; under Kaskin v. John Lynch Chevrolet- Pontiac Sales, Inc., actual payment must be proven.
  3. Rent paid is not automatically a “loss” when the tenant received housing. The court rejected the court of appeals’ conclusion that Marquardt could recover all rent paid “without any offset” for the value of occupancy. Under Wisconsin law, a void residential lease does not create free housing; it typically yields a “periodic tenant” relationship (WIS. STAT. § 704.01(2)) with rent obligations (WIS. STAT. § 704.03(2)).
  4. Failure of the “per se pecuniary harm” theory. The court rejected the notion that “invalid from inception” implies automatic pecuniary harm. The tenant had to identify a concrete loss caused by the missing notice; paying rent for a place to live did not, on this record, constitute such a loss.

Because there were no damages under § 100.20(5), there was no statutory basis for costs and attorney fees under that same provision.

C. Attorney fees under § 425.308

WIS. STAT. § 425.308 authorizes attorney fees only when the “customer prevails” in an action under the WCA. With § 427.104 held inapplicable, Marquardt did not prevail under the WCA; therefore, no fees or costs were available under § 425.308.

3.3 Impact

  • Limits WCA-based landlord-tenant theories. The decision prevents litigants from recharacterizing ordinary monthly rent obligations as “deferred payment” arrangements to trigger WIS. STAT. § 427.104’s debt-collection remedies (including claims premised on “attempt[ing] … to enforce a right … [that] does not exist” under § 427.104(1)(j)).
  • Stabilizes the ch. 704/ATCP 134 regulatory scheme. By anchoring rent obligations in accrual/maturity principles and harmonizing with anti-acceleration, security-deposit, and mitigation rules, the court reinforces the statutory structure that treats residential leasing as its own system.
  • Raises the bar for § 100.20(5) damages in lease-form cases. Plaintiffs must prove (i) actual pecuniary loss and (ii) a causal connection to the alleged ATCP 134 violation; “rent paid under a void lease” is not automatically recoverable where the tenant received the benefit of occupancy.
  • Open question (by majority), narrowed by concurrence. The majority technically leaves open whether some other WCA provisions could apply to residential leases in different factual configurations, though the concurrence by Rebecca Grassl Bradley, J., argues the WCA does not apply to residential leases at all.
  • Procedural caution signaled by Crawford, J. The standing-focused concurrence warns that fee-driven, attorney-initiated appeals without the client’s participation risk dismissal and raise professional-responsibility concerns—an issue likely to surface in future fee-shifting disputes.

4. Complex Concepts Simplified

  • “Agreement to defer payment” (WIS. STAT. § 427.104): An agreement that lets someone pay later for an obligation they already owe. The court says monthly rent is not “paying later” on a total-term debt because the debt for future months does not exist yet.
  • Rent “accrues” or “matures”: Rent becomes due period by period (here, monthly). A landlord’s legal right to that rent arrives as each period arrives.
  • “Void and unenforceable” lease: A lease term (or the agreement) may be treated as having no legal effect because it violates statutes/regulations (here, domestic-abuse notice rules). But “void” does not automatically mean the tenant gets to live rent-free.
  • WIS. STAT. § 100.20(5) “pecuniary loss because of”: You must show real money loss and that the loss happened because of the specific legal violation—not merely that a violation existed.
  • In pari materia: A rule of interpretation: related statutes/regulations should be read together so the overall legal system remains coherent.
  • Standing / “aggrieved”: Generally, only someone who has suffered a legally recognized injury from a judgment can appeal it. Crawford, J., argues the attorney was not the injured party and could not appeal the tenant’s rights in the tenant’s absence.

5. Conclusion

Koble Investments v. Marquardt establishes a clear, practical rule: a residential lease with rent payable monthly is not an “agreement to defer payment,” so WIS. STAT. § 427.104 does not govern such leases. Separately, the court tightened remedial discipline under WIS. STAT. § 100.20(5) by insisting on proof of actual, causally linked pecuniary loss—rejecting the idea that rent paid under an assumed-void lease is automatically recoverable. The concurrences underscore two additional messages: one urging an express holding that the WCA never applies to residential leases, and another warning that appeals cannot properly proceed on a tenant’s substantive claims when only a former attorney—seeking fees—presses the case without the tenant.