Illinois Eviction Process for Landlords

Notice Requirements Under Illinois Law

Illinois eviction law is governed by the Forcible Entry and Detainer Act (735 ILCS 5/9-101 et seq.). Before filing an eviction lawsuit, the landlord must serve the appropriate written notice. For nonpayment of rent, a 5-Day Notice to Pay or Quit is required under 735 ILCS 5/9-209. The notice must demand payment of the specific amount of past-due rent and give the tenant five days to pay or vacate. Only past-due rent may be included; late fees, utilities, and other charges cannot be part of the 5-day notice.

For lease violations other than nonpayment, the landlord must serve a 10-Day Notice to Cure or Quit under 735 ILCS 5/9-210. This notice must specify the exact violation and give the tenant 10 days to cure it. If the violation is incurable, such as conducting illegal activity on the premises, the landlord may serve a 10-Day Notice to Quit without the option to cure. For month-to-month tenancies terminated without cause, a 30-day notice is required.

In Chicago, the RLTO imposes additional notice requirements. Landlords must include specific language in eviction notices informing tenants of their rights, including the right to legal representation and available legal aid resources. The RLTO also prohibits eviction during the winter months (November 15 through March 31) unless the tenant poses a danger to the health or safety of other tenants or the landlord has obtained prior authorization from the court.

Filing the Eviction Complaint

After the notice period expires, the landlord files a Forcible Entry and Detainer complaint in the circuit court of the county where the property is located. In Cook County, eviction cases are heard in the Eviction Court section of the Municipal Division. The filing fee varies by county but ranges from approximately $200 to $350 in Cook County. The complaint must be served on the tenant by the sheriff or a licensed process server.

Illinois law requires the summons to provide the tenant with at least seven days' notice before the initial court date. At the first appearance, the court may enter judgment by default if the tenant fails to appear. If the tenant appears, the court will schedule a trial date, usually within 14 to 21 days. Many Illinois courts have mandatory mediation programs, particularly in Cook County, where a mediator attempts to help the parties reach a settlement before trial.

The eviction trial in Illinois is a bench trial (no jury unless specifically demanded). The landlord must prove that proper notice was given, the grounds for eviction exist, and the landlord is entitled to possession. If the court rules for the landlord, it enters an order of possession. The order becomes enforceable after the statutory stay period, which is typically set by the court based on the circumstances, often 7 to 14 days for nonpayment cases.

Enforcement and Post-Judgment

After the stay period expires, if the tenant has not vacated, the landlord obtains an Order for Possession from the court and delivers it to the sheriff for execution. The sheriff posts a notice on the door giving the tenant a final period to vacate (usually 24 to 48 hours). If the tenant remains, the sheriff returns to physically remove the tenant and their belongings. Only the sheriff may perform the physical eviction.

Self-help evictions are strictly illegal in Illinois under 765 ILCS 735/1-1. A landlord who changes locks, removes doors, shuts off utilities, or removes tenant belongings without a court order is subject to liability for actual damages plus $200, attorney fees, and court costs. In Chicago, the RLTO penalties are more severe: two months' rent plus actual damages and attorney fees for any violation of the lockout prohibition.

The total timeline for an Illinois eviction, from notice to sheriff lockout, typically ranges from 6 to 12 weeks for uncontested cases in most counties. Cook County (Chicago) evictions may take longer due to higher case volume, mandatory mediation requirements, and additional RLTO procedural steps. Contested cases with tenant defenses can extend to several months. Landlords should factor these timelines into their financial planning.

Just Cause Requirements in Chicago

Chicago's Just Cause for Eviction Ordinance, passed in 2023, requires landlords to have a specific, legally recognized reason for evicting tenants. The ordinance covers most residential tenancies in Chicago and lists authorized grounds for eviction including nonpayment of rent, material lease violations, use of the unit for illegal purposes, refusal to renew a substantially similar lease, and owner move-in. Landlords cannot terminate tenancies simply because the lease has expired.

For no-fault terminations such as owner move-in or building demolition, the Chicago ordinance requires extended notice periods and, in some cases, relocation assistance. Owner move-in requires 60 days' notice and is limited to situations where the owner or an immediate family member intends to use the unit as their primary residence. The landlord must occupy the unit for at least 12 months after the tenant vacates.

The Just Cause Ordinance supplements the existing RLTO protections, creating one of the most tenant-protective eviction frameworks in the Midwest. Landlords operating in Chicago must understand both the state-level Forcible Entry and Detainer Act and the city-level RLTO and Just Cause Ordinance. Non-compliance with any layer of regulation can result in dismissal of the eviction case and potential liability for the tenant's attorney fees and damages.