Whether a tenant breaches his or her lease and is evicted, leaves after receiving the 5 day or 14 day notice, or skips out in the middle of the night with months remaining on the lease, a landlord has the responsibility to make reasonable efforts to mitigate the tenant’s damage under Wisconsin law.
Put quite simply – a landlord cannot just sit back and do nothing and expect to collect rent from the departed tenant until the lease term ends. Per Sec. 704.29 of the Wisconsin Statutes, a landlord must make reasonable efforts to attempt to mitigate the tenant’s damages by trying to re-rent the unit for the tenant.
“Reasonable efforts” are defined as “those steps that the landlord would have taken to rent the premises if they had been vacated in due course . . .” So if you typically advertise your vacancies in the Journal Sentinel then you should advertise the tenant’s vacant unit in the Journal-Sentinel also. If you typically advertise vacancies on Craig’s List, then you should do the same for the tenant’s vacant’s unit. If you always post a “For Rent” sign in the front of the apartment building, then you should do the same here as well.
The tenant is legally responsible for any costs incurred by the landlord to re-rent their now vacant unit. Whether the old tenant is collectible and you will ever be reimbursed for those out of pocket costs is a practical matter that the statutes do not address.
If you have other vacant units at the same property, you do not need to re-rent the tenant’s old unit before you rent out the other vacant units. But you should add your ex-tenant’s vacant unit into the mix and show it along with your other vacancies to any prospective renters.
The Wisconsin Statutes do not provide us with a definition of ”reasonable efforts.” What is reasonable is determined on a case by case basis and varies depending on the specific facts and the judge or court commisioner that is hearing the case. A landlord should use common sense. If you follow the same procedures as you always do when you have vacancies, you should be OK.
I hope it goes without saying that the following would NOT be considered to be reasonable efforts to mitigate a tenant’s damages:
1. The arbitrary refusal to re-rent the unit to a prospective tenant.
2. An attempt to rent the unit at a higher rental amount then other similar units in an attempt to dissuade a prospective renter from choosing the tenant’s vacant unit.
An issue that often arises in these mitigation cases is what if the landlord cannot not begin re-renting the unit because the tenant caused extensive damage and the landlord needs time to return the unit to a rentable condition. In my experience, I have found the courts to be understanding if a landlord is placed into a catch-22 situation like this. I have argued successfully in court on many occasions that if the tenant caused damage to the unit which requires the landlord to need more time to repair the unit — thus delaying his/her ability to attempt to re-rent the unit — that this should not be held against the landlord as long as the landlord moves forward with the repairs in a reasonable amount of time.
The argument is a simple one . . . “your Honor, but for the tenant having caused damage to the unit, my client would have been able to begin the re-rental process immediately. It was the fact that the tenant decided to paint the master bedroom a beautiful shade of purple, allowed their cat to use the hallway carpet as a personal litter box, and encouraged their 2 year old child to express her artistic abilities with a permanant marker on the newly refinished hardwood floors, that delayed my client’s ability to re-rent the unit the following month.”
According to sec. 704.29(3), Wis. Stats., a landlord must allege and prove that s/he made efforts to re-rent the unit for the tenant. The tenant then has the burden of proving that the efforts that the landlord took were not reasonable. The burden then shifts to the tenant to prove that the efforts taken by the landlord were not reasonable. The tenant also has the burden to demonstrate the amount of money that could have been obtained as rent had the landlord made reasonable efforts to mitigate by re-renting.
The issue as to whether or not the landlord used “reasonable efforts” to re-rent the unit is frequently raised by residential tenants that appear in court to fight any money damages claims sought by the landlord. The mitigation issue is ALWAYS raised by commercial tenants because commercial lease terms are typically for many years which could result in the tenant being “on the hook” for tens of thousands of dollars.
So if you are ever in the unfortunate situation where a tenant has vacated your rental unit with months remaining on the lease, you will want to make sure and save any documents that will demonstrate that you made reasonable efforts to re-rent the tenant’s unit. This often includes, photos of the “For Rent” sign indicating the date it was put up, copies of advertisements placed on Craig’s List or in the Journal Sentinel, invoices for the cost of the ads, a list of the potential renters who called interested in renting the unit, the reasons why any potential tenant was rejected (this is another time when having written screening criteria is a must), and any other evidence that shows that your efforts to mitigate your ex-tenant’s damages were reasonable.
Once the unit is re-rented, the tenant’s responsibility for rent is over. So typically the tenant will remain responsible for rent until either the end of the lease term or until you are able to re-rent the unit, whichever comes first.
While it may seem unfair that you have to expend extra time and energy to help reduce a tenant’s damages when s/he was the one in the worng — it is the law.


#1 by John (Dr Rent) Fischer on July 23rd, 2010
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One of my favorite court moments was when I was taking someone to court to collect unpaid rents because they vacated before lease end.
The former tenant came to court with pictures of the property with our for rent sign in front of it, and copies of the ad in the paper and a print out of our website listing.
This tenant brought all of this evidence to court to prove that we should NOT be entitled to the rent for those months they were not living there because we had gone ahead and tried to find a new tenant.
Instead, what they managed to do was prove our case that we made reasonable efforts to mitigate for us.
Why cant more tenants be that helpful?
#2 by Tristan R. Pettit, Esq. on July 26th, 2010
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I fell off my chair reading that one John. That is classic!. I would have loved to have seen the ex-tenant’s face when the judge/commissioner explained that to them : )
T
#3 by tina on November 16th, 2011
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So we can hold the security deposit as well right? As long as a letter stating its being held through re-rent or the lease expiration is sent within 21 days….
#4 by Tristan R. Pettit, Esq. on November 16th, 2011
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You can withhold future rent from a security deposit only if the rent becomes due within the 21 day period.
So if tenant breaks a 1 year lease (that continues through June 2012, for example) and moves out on November 15th and pays all of November rent but does not pay December’s rent — assuming landlord made reasonable efforts to re-rent the unit and couldn’t do so for December 1st — then the tenant owes Dec rent and Dec rent became due before the 21 day period expires — Dec rent became due on day #16 — so landlord could withhold from security deposit for Dec. rent after Dec. 1st.
On the other hand, lets say tenant breaks a 1 year lease (that continues through June 2012) and vacates on November 1st and pays all of November rent. Twenty one days from the date the tenant vacates would be 11-22. Dec. rent is not yet due, so a landlord could not withhold Dec. rent from tenant’s security deposit. Even though a landlord may later be entitled to Dec rent from the tenant if he cannot re-rent the unit by then, he is not entitled to it within the 21 days, so landlord would need to refund the entire security deposit (assuming there are no other amounts owed or damages to unit etc) and then have to sue for Dec rent in the future.
Doesn’t seem fair, I know, but that is the law.
#5 by Christie on March 22nd, 2012
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We are leaving the area due to my husband being laid off. We are only 2 months in to a 1 year lease. We gave our landlord 30 days notice on March 1st and asked that he please begin looking for new tenants. He listed the property on Craigslist and re-posted every two days for about a week. Then, he accepted a “small fee” to hold the property for an interested person that would not want it until the middle of April. He stopped re-posting the advertisement on Craiglsist and took the “for rent” sign down out of the yard. He has not shown the property since March 13th (leaving more than 18 days of the 20 days notice we gave him). When we questioned why he stopped showing the property, he told us because he accepted the fee from the potential renter. So, we asked when we would get our deposit back and a letter stating we were released from the lease. He then back tracked, stated he was still searching for tenants because this potential tenant may not want the home. He has not put the sign back in the yard, and has only posted on Craiglist once since. He was re-posting every two days, now he is not doing that at all. He is using no other means to advertise. Can you please tell me if this would constitute a “reasonable attempt to re-rent”? I honestly feel like we are being scammed.
#6 by Tristan R. Pettit, Esq. on March 22nd, 2012
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Christie — I cannot give legal advice via this blog. The law says LL mut make reasonable efforts to re-rent. What is “reasonable” in the end would be determined by the court and is very fact intensive.