Evicting a tenant in Chicago is a court process, not a landlord action. The Chicago eviction process runs through three stages: a written notice that gives the tenant a chance to cure or leave, a lawsuit filed in Cook County under Illinois’s forcible entry and detainer statute, and, if the tenant still won’t go, physical removal by the Cook County Sheriff. From the first notice to the Sheriff clearing the unit, a clean case typically takes two to four months, and a contested one or a backed-up Sheriff’s calendar can push it well past that.1Cook County Sheriff’s Office. Evictions Guide – A Plaintiff’s Guide to Eviction Procedure
Skipping or botching any single step restarts the clock. Under the Residential Landlord and Tenant Ordinance, a landlord who loses on procedural grounds can be ordered to pay the tenant’s attorney fees, so getting the sequence right the first time matters.2Municipal Code of Chicago. Municipal Code of Chicago – Chapter 5-12 Residential Landlords and Tenants – Section 5-12-180
Start With the Right Written Notice
No eviction case can be filed until the tenant has been given a written notice matched to the reason for the eviction.
- 5-day notice for unpaid rent. The notice demands the exact dollar amount of past-due rent and warns that the lease ends if the full amount isn’t paid within five days. A partial payment that doesn’t cover the demand by the end of the fifth day does not save the tenancy, and the notice itself must say so.3Illinois General Assembly. 735 ILCS 5/9-209 Demand for Rent – Eviction Action
- 10-day notice for a lease violation. When the tenant breaks a lease term other than nonpayment, the notice must describe the violation and give at least ten days before suit is filed.4Illinois General Assembly. 735 ILCS 5/9-210 Breach of Lease Terms
- 30-day notice to end a month-to-month tenancy. With no fixed-term lease in place, the landlord needs 30 days’ written notice to end the arrangement.5Illinois General Assembly. 735 ILCS 5/9-207 Periodic Tenancies
Every notice needs the tenant’s name, the property address, and the specific reason for the demand. For unpaid rent, a round number or approximation is not enough; the precise balance owed must appear on the face of the notice.
Longer Notice Under the Fair Notice Ordinance
If the landlord simply wants the tenant out without alleging nonpayment or a lease breach, say, declining to renew a lease or raising the rent beyond what the tenant will accept, Chicago’s Fair Notice Ordinance stretches the notice period based on how long the tenant has lived in the unit. A tenant of more than six months but less than three years is entitled to 60 days’ notice. A tenant of three years or more is entitled to 120 days.6City of Chicago. Know Your Rights: Fair Notice Ordinance These requirements apply to written leases and informal month-to-month arrangements alike. Short notice lets the tenant stay for the full required period, or keep paying the prior rent during it. The Fair Notice Ordinance does not apply when the eviction is based on nonpayment or another lease violation.
How the Notice Must Be Delivered
Illinois recognizes three valid ways to deliver an eviction notice. The strongest is personal service, handing the notice directly to the tenant. If the tenant isn’t home, a copy can be left with any household member who is at least 13 and lives at the unit. The third option is certified or registered mail with return receipt requested. Posting on the door is only permitted when the property is actually vacant, not when the tenant simply didn’t answer. Texts, emails, and notices slipped under the door do not count.
Judges scrutinize proof of service closely at the first hearing. A landlord who can’t show proper delivery will have the case dismissed, which means re-serving the notice and starting the clock again.
File the Eviction Lawsuit in Cook County
Once the notice period runs without a resolution, the landlord files a formal eviction case, technically a forcible entry and detainer action, in Cook County. Two standardized Illinois court forms do most of the work: the Eviction Complaint, which identifies the property, states the legal basis for the case, and specifies whether the landlord is seeking possession only or also money damages such as back rent and attorney fees;7Illinois Courts. Eviction Complaint and the Eviction Summons, which tells the tenant when and where to appear. Both are part of the statewide standardized eviction forms every Illinois court must accept.8Office of the Illinois Courts. Eviction
Everything on the complaint has to match the earlier notice exactly, down to the spelling of names and the description of the premises. Mismatches give the tenant grounds to challenge the case at the first hearing. If the landlord is also claiming money damages, the complaint has to spell out the amount.
Civil filings in Cook County go through eFileIL, the state’s mandatory electronic filing portal.9eFile Illinois. eFile Illinois Filing fees for a residential eviction generally run a few hundred dollars, depending on whether the case seeks possession only or also money damages. Low-income filers can apply for a fee waiver.
Serve the Summons on the Tenant
Filing the lawsuit is not the same as notifying the tenant of it. After the clerk accepts the filing and assigns a case number, the summons and complaint must be formally served, a step with its own rules separate from the earlier notice. The Cook County Sheriff handles most eviction service. The fee is $60 for e-filed cases or $95 for paper filings, plus a $10 mileage charge.10Cook County Sheriff’s Office. Serving Process (Summons)
If the Sheriff can’t reach the tenant after multiple attempts, the landlord can ask the court to appoint a special process server, typically a licensed private individual. Until service is completed, the judge has no authority to rule. This is where many evictions stall, especially when a tenant is actively avoiding service.
The First Court Hearing and the Eviction Order
The initial court date is usually set within about two weeks of filing, sometimes longer depending on the court’s calendar. At that hearing, the judge works through a checklist: Was the right notice used? Was it properly served? Does the complaint match the notice? Was the summons served correctly? Does the court have jurisdiction? A missed step means dismissal and starting over.
When the judge rules for the landlord, the court enters an Eviction Order granting possession and specifying a date and time by which the tenant must vacate.11Illinois Courts. Eviction Order The judge may also stay (delay) enforcement to give the tenant extra time to move. In cases involving drug activity or certain emergency situations, the statute caps a stay at seven days.12Illinois General Assembly. 735 ILCS 5/ Code of Civil Procedure – Article IX In an ordinary nonpayment or lease-violation case the judge has broader discretion, and stays of a few days to several weeks are common when children, elderly residents, or medical issues are involved.
If the parties settle, the judge can enter an agreed order with a different move-out timeline. A tenant who believes the eviction is improper can contest it, which may push the matter to a full trial on a later date.
Enforcement by the Sheriff
An eviction order does not authorize the landlord to walk in and start clearing the unit. If the tenant stays past the court-ordered move-out date, the landlord has to file the order with the Cook County Sheriff’s eviction office and pay an enforcement fee. The Sheriff then schedules the physical eviction, which in practice runs about four to six weeks from the filing date, depending on current backlog.1Cook County Sheriff’s Office. Evictions Guide – A Plaintiff’s Guide to Eviction Procedure Landlords can track case status through the Sheriff’s online portal.
On the scheduled date a deputy arrives, removes the tenant and their belongings, and turns the unit over to the landlord, who can then change the locks. Only the Sheriff has legal authority to carry out this step.
What Landlords Cannot Do
Chicago treats any attempt to force a tenant out without the court process as a serious violation. Under RLTO Section 5-12-160, it is illegal for a landlord to change the locks, remove doors or windows, or shut off water, heat, electricity, or gas to pressure a tenant to leave.13Municipal Code of Chicago. Municipal Code of Chicago – Chapter 5-12 Residential Landlords and Tenants – Section 5-12-160 Violations carry fines of $200 to $500 per day the violation continues. On top of fines, a tenant who proves a lockout or utility shutoff in a civil lawsuit can recover possession plus up to two months’ rent or double their actual damages, whichever is greater, and attorney fees.
A landlord who changes the locks to skip a few weeks of court can end up owing thousands in statutory damages, paying the tenant’s attorney, and letting the tenant back in anyway.
Defenses That Can Derail the Case
Before filing, a landlord should know what the tenant can raise in court, because a successful defense means dismissal and, in most cases, the landlord paying the tenant’s attorney fees.
Procedural Defects
The most common and most effective defense is that the landlord made a procedural mistake: the notice was short by a day, the amount demanded was wrong, service wasn’t completed properly, or the complaint doesn’t match the notice. Chicago eviction judges treat these as jurisdictional requirements, not technicalities.
Retaliation
Under RLTO Section 5-12-150, a landlord cannot evict a tenant in response to protected activity such as complaining about code violations to a government agency, requesting repairs, joining a tenant organization, or testifying about building conditions. If the tenant engaged in any of these within one year before the eviction filing, a rebuttable presumption of retaliation attaches, and the landlord must prove the eviction was motivated by something else.14Municipal Code of Chicago. Municipal Code of Chicago – Chapter 5-12 Residential Landlords and Tenants – Section 5-12-150 A tenant who proves retaliation can recover up to two months’ rent or double actual damages, whichever is greater, plus attorney fees.
Habitability
When a tenant withholds rent over serious unaddressed problems, no heat, broken plumbing, pest infestations, a nonpayment case gets much harder to win. The tenant can argue the landlord breached the implied warranty of habitability first. The defense carries the most weight when the tenant documented the problems in writing and gave the landlord a real chance to fix them.
Property Left Behind After the Eviction
Belongings left in the unit after a Sheriff’s eviction are governed by RLTO Section 5-12-130. The landlord can leave the property in the unit or remove and store it, but must wait at least seven days before disposing of anything.15Municipal Code of Chicago. Municipal Code of Chicago – Chapter 5-12 Residential Landlords and Tenants – Section 5-12-130 Two exceptions let the landlord dispose of items immediately: if they’re perishable, or if they’re reasonably believed to be so worthless that storage would cost more than a sale would bring. Throwing out obviously valuable belongings on day one invites a damages claim, so most experienced landlords store items for the full week.