Illinois Eviction Process: Notices, Timelines, and Legal Steps

Governed by the Illinois Eviction Act (originally effective July 1, 1982), the residential eviction process in Illinois requires strict adherence to state procedures. The state explicitly prohibits "self-help" evictions; attempting to force a tenant out outside the bounds of the court can lead to severe financial liabilities.

Official Law Citation: The rules and regulations outlined on this page are governed by the Illinois Eviction Act (735 ILCS 5/Art. IX)Preview unavailable.

No Self-Help Evictions

Under no circumstances can an Illinois landlord legally force an eviction by:

• Changing the locks.
• Shutting off utilities.
• Removing a tenant's belongings from the property.
• Harassing the tenant.

The only way to legally remove a tenant is to win an eviction lawsuit (a Forcible Entry and Detainer action) and have the county sheriff execute the order.

Notice Requirements

Before filing an eviction lawsuit, the landlord must provide the tenant with formal written notice. The type of notice depends on the reason for the eviction.

5-Day Notice (Non-Payment of Rent)

When a tenant fails to pay rent on time, the landlord must serve a 5-Day Notice to Quit (735 ILCS 5/9-209).

• The notice gives the tenant 5 full days to pay the overdue balance.
• If the tenant pays in full within the 5 days, the eviction process halts, and the lease remains intact.
• If partial payment is offered, the landlord should be cautious, as accepting it may restart the notice period.

10-Day Notice (Lease Violations)

For a material breach of the lease (e.g., unauthorized pets, excessive noise, unregistered occupants), the landlord must issue a 10-Day Notice to Quit (735 ILCS 5/9-210).

• This notice gives the tenant 10 days to correct the violation or move out.
• If the issue is severe or involves illegal drug activity, the timeline may be accelerated depending on local ordinances.

30-Day Notice (No-Fault Termination)

To terminate a month-to-month tenancy without "just cause," the landlord must serve a 30-Day Notice (735 ILCS 5/9-207).

• For tenancies from year to year, a 60-day written notice is required to terminate the tenancy at the end of the year (735 ILCS 5/9-205).
• The notice must give an entire rental period's warning (e.g., notice given on May 15th means the tenant must be out by June 30th).

The Court Process

If the tenant remains on the property after the notice period expires, the landlord proceeds with a lawsuit.

1. File the Complaint: The landlord files an eviction complaint with the circuit court in the county where the property is located.
2. Serve the Summons: A county sheriff or designated special process server must serve the summons and complaint to the tenant, detailing the court date.
3. The Hearing: If both parties appear, the judge will listen to evidence. Landlords must bring copies of the lease, the notice, proof of service, and a rent ledger.
4. Order of Possession: If the judge rules in the landlord's favor, they will issue an Order of Possession. This gives the tenant a definitive date by which they must leave—usually 7 to 14 days later.

Sheriff Execution

If the tenant still refuses to leave after the date set in the Order of Possession, the landlord must take the order to the local sheriff's office. Only the sheriff is authorized to forcibly remove the tenant. The timeline for the sheriff's executing the order ranges from a few weeks to a few months, depending heavily on county backlog.

Retaliatory Evictions

Illinois strictly prohibits retaliatory evictions. In 2025, the Landlord Retaliation Act (765 ILCS 721) took effect, bolstering protections. Under this Act, a landlord may not knowingly terminate a tenancy, increase rent, decrease services, or refuse to renew a lease because the tenant has in good faith:

• Requested repairs.
• Filed a code violation complaint.
• Joined or organized a tenant's union.

How Landager Helps

Landager tracks lease terms, required compliance items, and accounting records—making it easy to stay compliant with Illinois regulations.

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