In Wisconsin, a landlord cannot enter your home without at least 12 hours’ notice, lock you out or remove your belongings outside the court process, keep your security deposit without an itemized statement within 21 days, include certain prohibited clauses in your lease, discriminate against you on any of the state’s expanded protected classes, retaliate against you for reporting code violations, or neglect the basic habitability of the unit. Violations can cost a landlord double damages, void the entire lease, or trigger civil penalties under federal law. Here is what the rules actually say, and what you can do when a landlord crosses one of these lines.
Enter Your Home Without 12 Hours’ Notice
Wisconsin’s administrative code sets the minimum advance notice at 12 hours, not the 24 hours many people assume. After giving that notice, the landlord may enter only at a reasonable time, only for a legitimate purpose such as inspection, repairs, or showing the unit, and only for as long as reasonably necessary.1Wisconsin State Legislature. Wisconsin Administrative Code ATCP 134.09(2)
Three narrow situations let a landlord skip the notice: you consent in advance knowing when they plan to enter, a genuine health or safety emergency exists, or you are absent and the landlord reasonably believes entry is needed to prevent property damage. Anything else is a violation, even if the landlord owns the building.1Wisconsin State Legislature. Wisconsin Administrative Code ATCP 134.09(2)
Even with proper notice, a landlord must announce their presence, such as by knocking, and must identify themselves if asked. Repeated unnecessary entries, or using access as a pressure tactic, cross into harassment and violate the implied covenant of quiet enjoyment.
Lock You Out or Evict You Themselves
No matter how far behind in rent you are, a Wisconsin landlord cannot force you out on their own. The administrative code flatly prohibits excluding, forcibly removing, or constructively evicting any residential tenant outside the formal court process.2Wisconsin State Legislature. Wisconsin Administrative Code ATCP 134.09(7) That means no changing the locks, no removing doors or windows, no shutting off utilities, and no hauling belongings to the curb.
The only lawful way to remove a tenant who refuses to leave is through court. If a judge rules for the landlord, the court issues a writ of restitution, and only the county sheriff has authority to physically remove the former tenant. The landlord cannot execute the writ themselves.3Wisconsin State Legislature. Information Memorandum IM-2024-12 Eviction of a Residential Tenant Before filing, the landlord has to serve the correct written notice: typically at least five days for nonpayment of rent or a curable lease violation, with a 14-day no-cure notice available for repeat violations within a year.4Wisconsin State Legislature. Wisconsin Statutes 704.17 – Notice Necessary to Terminate Periodic Tenancies and Tenancies at Will
Active-duty servicemembers get an added layer of protection. Under the federal Servicemembers Civil Relief Act, a landlord cannot evict a servicemember or family members for nonpayment of rent without a court order, regardless of the lease, as long as the monthly rent falls under an annually adjusted threshold. If military service materially affects the ability to pay, the court must delay proceedings by at least 90 days or adjust the lease obligations.5Federal Register. Notice of Publication of Housing Price Inflation Adjustment
Let the Unit Fall Apart
A landlord cannot sign over maintenance duties to you and then claim the property is your problem. Wisconsin places repair and upkeep obligations on landlords that cannot be waived in a residential lease. Any clause attempting that waiver is void.6Wisconsin State Legislature. Wisconsin Statutes 704.07 – Repairs and Maintaining Conditions of Premises
A Wisconsin landlord must:
- Make all structural repairs, including the roof, foundation, and walls.
- Keep common areas like hallways, stairwells, and laundry rooms in reasonable repair.
- Maintain heating, water, air conditioning, elevators, and any other equipment they agreed to provide in reasonable working condition.
- Repair or replace plumbing, electrical wiring, and machinery that came with the unit when it stops working, unless a local housing code governs the issue instead.
- Comply with any applicable local housing code.
If conditions become hazardous to health, or the unit becomes unlivable because of fire, water damage, or a serious breach of these duties, you may leave. The landlord’s only alternative is to start repairs promptly, and one tenant’s negligence does not excuse the landlord from maintaining the building for everyone else.6Wisconsin State Legislature. Wisconsin Statutes 704.07 – Repairs and Maintaining Conditions of Premises
Keep Your Security Deposit Without Following the Rules
Wisconsin does not cap how much a landlord can charge for a security deposit, but the rules for returning it are strict. After you move out, the landlord has 21 days to either return the full deposit or send you an itemized statement explaining what was withheld and why. The clock starts on the lease end date (if you leave on time), the date the landlord re-rents the unit (if you leave early), or the date the landlord learns you have vacated (if you stay past the lease end). Miss the deadline, and the landlord forfeits the right to withhold anything, regardless of the condition of the unit.7Wisconsin State Legislature. Wisconsin Administrative Code ATCP 134.06 – Security Deposits
Even within those 21 days, deductions are limited to:
- Damage, waste, or neglect beyond normal wear and tear. Holes in walls, pet-stained carpets, and broken fixtures qualify. Faded paint, minor scuffs, and small nail holes from hanging pictures do not.
- Unpaid rent, subject to the landlord’s duty to re-rent the unit.
- Unpaid utilities, but only if the landlord provided the service or becomes liable for a government-owned utility you failed to pay.
- Items spelled out in a signed Nonstandard Rental Provisions document that the landlord specifically discussed with you and you signed before the lease began.
Without that signed nonstandard provisions document, the landlord is stuck with the default list. Normal wear and tear is never deductible. If a landlord wrongfully withholds your deposit, you can sue for double the amount wrongfully withheld, plus reasonable attorney fees and court costs. Keeping $500 that was not theirs to keep can cost a landlord $1,000 plus your legal bills.7Wisconsin State Legislature. Wisconsin Administrative Code ATCP 134.06 – Security Deposits
Charge Late Fees the Lease Doesn’t Authorize
Wisconsin does not set a dollar cap on late rent fees, but a landlord cannot charge any late fee unless the lease specifically authorizes it. If the lease is silent, there is no right to assess one.8Wisconsin State Legislature. Wisconsin Administrative Code ATCP 134.09(8)
Before charging a late fee, the landlord has to apply any prepaid rent you’ve already provided to the overdue balance. If the prepayment covers what was owed, there is no late payment to penalize. And a landlord can never charge a fee or penalty on top of an unpaid late fee. Late fees cannot compound.
Slip Void Clauses Into Your Lease
Wisconsin treats certain lease provisions as so harmful that including even one of them makes the entire rental agreement void and unenforceable. These are sometimes called the “deadly sins” of Wisconsin leasing. A landlord who includes a prohibited clause does not just lose that clause; they risk losing the ability to enforce the rest of the lease at all, including the rent amount and the lease duration.9Wisconsin State Legislature. Wisconsin Statutes 704.44 – Residential Rental Agreement That Contains Certain Provisions Is Void
A residential lease in Wisconsin cannot:
- Penalize you for contacting law enforcement, health services, or safety services.
- Authorize the landlord to remove you outside the court eviction process.
- Accelerate rent on an early departure or waive the landlord’s duty to mitigate damages by re-renting.
- Require you to pay the landlord’s attorney fees in disputes arising from the lease.
- Authorize a confession of judgment against you without a hearing.
- Shield the landlord from liability for property damage or personal injury caused by the landlord’s own negligence.
- Make you responsible for personal injuries beyond your control or for property damage from natural disasters or third parties.
- Waive the landlord’s duty to deliver and maintain a habitable unit.
- Allow termination of your tenancy solely because a crime was committed on the property where you or another lawful occupant was the victim.
Discriminate Against You
Wisconsin’s open housing law reaches further than the federal Fair Housing Act. Federal law prohibits discrimination based on race, color, national origin, religion, sex, familial status, and disability.10U.S. Department of Housing and Urban Development (HUD). Housing Discrimination Under the Fair Housing Act Wisconsin adds sexual orientation, marital status, lawful source of income, age, ancestry, and status as a victim of domestic abuse, sexual assault, or stalking.11Wisconsin State Legislature. Wisconsin Statutes 106.50 – Open Housing
The lawful source of income protection matters in practice. A landlord cannot reject an applicant because rent will be paid through housing vouchers, Social Security, child support, or other legal income. Refusing to rent to someone because they are unmarried, elderly, or in a same-sex relationship also violates state law, even where federal law would not reach.
Discrimination doesn’t have to be overt to be illegal. Steering applicants toward or away from certain units based on protected characteristics, setting different terms or conditions without a legitimate business reason, and asking screening questions about race, religion, or family plans can all create liability.
Charging Pet Fees for Assistance Animals
A landlord with a no-pets policy must still allow a tenant with a disability to keep an assistance animal, including an emotional support animal. Under federal law, assistance animals are not pets, and the landlord cannot charge a pet deposit or pet fee. The landlord can request reliable documentation of the disability and the disability-related need for the animal if neither is obvious, and can deny the specific animal only if it poses a direct safety threat or would cause significant property damage that no reasonable accommodation could address.12U.S. Department of Housing and Urban Development (HUD). Assistance Animals
Denying Your Application Without an Adverse Action Notice
When a landlord uses a consumer credit report to screen you and denies your application based wholly or partly on that report, the federal Fair Credit Reporting Act requires a written adverse action notice. The notice must include the name and contact information of the credit reporting agency, a statement that the agency did not make the decision, and information about your right to dispute inaccuracies and obtain a free copy of the report within 60 days.13Federal Trade Commission. Using Consumer Reports: What Landlords Need to Know
Retaliate Against You for Complaints
A landlord who raises rent, cuts services, refuses to renew, or threatens any of those because you exercised a legal right is violating Wisconsin law. The statute protects tenants who file good-faith complaints about housing defects with elected officials or local code enforcement, who complain directly to the landlord about habitability or code problems, or who exercise any other legal right related to their tenancy.14Wisconsin State Legislature. Wisconsin Statutes 704.45 – Retaliatory Conduct in Residential Tenancies Prohibited
Timing matters. If a landlord moves to end a tenancy shortly after a tenant reports a code violation, that sequence alone can support a retaliation claim. The standard is a preponderance of the evidence that the landlord’s action would not have happened but for the protected activity.
Two narrow exceptions apply. A landlord can still pursue eviction for actual nonpayment of rent even after a recent complaint, as long as the eviction is genuinely about the unpaid rent. And the retaliation protections do not apply to complaints about defects the tenant’s own negligence or misuse caused.15Wisconsin State Legislature. Wisconsin Statutes 704.45 – Retaliatory Conduct in Residential Tenancies Prohibited Federal law adds another layer: the Fair Housing Act makes it illegal to retaliate against anyone for filing a fair housing complaint, testifying in a fair housing proceeding, or reporting discriminatory housing practices.16eCFR. Part 100 – Discriminatory Conduct Under the Fair Housing Act
Skip Lead Paint Disclosure on Older Units
Any landlord renting a unit built before 1978 has to comply with the federal lead-based paint disclosure rule before you sign the lease. The landlord must give you a copy of the EPA pamphlet “Protect Your Family from Lead in Your Home,” disclose any known information about lead paint in the unit including its location and condition, provide all available records and reports related to lead hazards, and include a lead warning statement in or attached to the lease. The landlord has to keep a signed copy of these disclosures for at least three years after the lease begins.17U.S. Environmental Protection Agency (EPA). Lead-Based Paint Disclosure Rule Fact Sheet
The rule does not require landlords to test for or remove lead paint, only to honestly disclose what they already know. A landlord who fails to provide the required disclosures can be sued for triple damages and faces civil penalties of up to $10,000 per violation under the Toxic Substances Control Act.18eCFR. 24 CFR Part 35 – Lead-Based Paint Poisoning Prevention in Certain Residential Structures