Landlord Atlas

What is the eviction process and timeline in Illinois?

Verified August 12, 2026 All Illinois topics →

Illinois evictions start with a 5-day demand for rent — calendar days, with the deadline rolling forward if it lands on a weekend or holiday — and only full payment within those 5 days is guaranteed to save the tenancy; partial payments don't defeat a properly worded notice, and once the window closes the statute gives the tenant no right to force reinstatement by paying up.

Cited to 735 ILCS 5/9-209 and 15 more Illinois statutes · Verified August 12, 2026

Lease violations other than rent get a 10-day notice to quit with no statutory right to cure at all, a point most online summaries get wrong. The landlord then files an 'eviction action' (the renamed forcible entry and detainer) in circuit court; the summons sets a court date 7 to 40 days out, service must land at least 3 days before it, no written answer is required, and a no-show tenant can be tried and ordered out the same day. There is no separate writ: the eviction order itself goes to the sheriff, with no statutory waiting period in an ordinary case — though the order dies 120 days after entry unless the court extends it, and how fast the sheriff actually shows up varies enormously by county. The statutory best case runs about two weeks from notice to an enforceable order. Criminal misuse of the premises moves faster: a lease used for a felony or Class A misdemeanor is voidable with a 5-day vacate notice, drug and violent-crime cases can skip the termination notice entirely under the emergency-eviction sections, and stays in those cases are capped at 7 days with priority sheriff execution. Appeals follow the ordinary civil rules — 30 days to file, but an appeal alone does not stop the lockout without a court-ordered stay. Self-help is illegal: entry must be peaceable and lawful, a locked-out tenant can sue to get back in, and a landlord who cuts utilities owes every affected tenant a full rent abatement for the shutoff period plus damages. The eviction article does not, however, tie the hands of the police: since January 1, 2026 it expressly preserves law enforcement's authority to act on criminal trespass.

Illinois eviction process at a glance

Nonpayment notice (pay-or-quit) 5 days
Nonpayment notice rules (day counting, cure rights, service)

The demand must be in writing, and the five days are calendar days, rolling forward if the last day is a Saturday, Sunday or holiday. Only FULL payment inside the window is guaranteed to save the tenancy, and once the window closes the statute gives the tenant no right to reinstate by paying up.

735 ILCS 5/9-209: any time after rent is due, the landlord may serve a written demand stating that unless payment is made within a time 'not less than 5 days after service thereof, the lease will be terminated.' Article IX has no day-counting rule of its own, so the general construction statute governs (5 ILCS 70/1.11): exclude the day of service, include the last day, and if the last day is a Saturday, Sunday, or holiday the period runs to the next non-excluded day. Otherwise every calendar day counts.

Cure ladder: FULL payment within the notice period preserves the tenancy; partial payments during the period do NOT defeat the termination provided the notice prominently carries the statutory full-payment warning ('Only FULL PAYMENT of the rent demanded in this notice will waive the landlord's right to terminate...'), and a landlord whose notice omits that language risks invalidating it by accepting partial payment; the landlord may instead agree in writing to continue the lease for partial payment.

Once the stated period expires unpaid, the landlord 'may consider the lease ended' and may sue 'without further notice or demand'. 9-209 grants no post-expiration or post-filing statutory right to reinstate by tender, and the landlord's collection of past-due rent after filing does not invalidate the suit.

Service methods (9-211): personal delivery to the tenant; delivery to a person age 13 or older residing on or in possession of the premises; certified or registered mail with returned receipt from the addressee; or posting only when no one is in actual possession.
Lease-violation notice period 10 days
Lease-violation notice rules (cure vs. termination)

Those ten days are a quit period, not a cure window. Illinois grants no statutory right to fix a non-rent lease violation. The written notice may follow the statutory form, must be signed by the lessor or agent, and may be delivered at any time after the default (735 ILCS 5/9-210).

735 ILCS 5/9-210: when default is made in any term of the lease, a 10-day written notice to quit terminates the tenancy, deliverable 'at any time after such default.' The statute grants NO right to cure a non-rent violation, so 'cure or quit' descriptions of Illinois law import other states' statutes or Chicago's local ordinance. The notice may follow the statutory form, must be signed by the lessor or agent, and no other demand of possession is necessary.

Statutory affirmative defenses can defeat the action: a possession demand based on the tenant's or a household member's status as a victim of domestic violence, sexual violence, stalking, or dating violence (9-106.2), or based on citizenship or immigration status (9-106.3). Repeat-violation escalation is not addressed by statute.
Unconditional-quit grounds The baseline 9-210 lease-violation notice is itself unconditional — Illinois grants no statutory cure right. Faster tracks exist for criminal misuse of the premises: (1) 735 ILCS 5/9-120 — if a lessee or occupant on one or more occasions uses or permits use of the premises for a felony or Class A misdemeanor, the lease becomes void at the lessor's option; if the tenant has not vacated within 5 days after written notice to vacate, the landlord proceeds under Article IX, any stay of the eviction order is capped at 7 days unless all parties agree, and the sheriff must execute within 7 days of entry (or of a stay's expiration); (2) 735 ILCS 5/9-118 'emergency housing eviction proceedings' (housing-authority or privately owned and managed premises) for drug activity, unlawful firearms, or enumerated violent felonies on the premises — no predicate termination notice is required at all; the verified complaint is served at least 14 days before the hearing, the hearing is set any day after 14 days from filing, continuances beyond 7 days require both parties' agreement, a prevailing plaintiff is entitled to immediate re-entry, and stays are capped at 7 days; (3) 9-109.7 imposes the same 7-day stay cap and 7-day sheriff-execution duty where the lease was voided under the Controlled Substance and Cannabis Nuisance Act.
Court and action An 'eviction action' under Article IX of the Code of Civil Procedure (735 ILCS 5/9-101 et seq.) — Illinois renamed the old 'forcible entry and detainer' action effective 2018 (P.A. 100-173). Filed in the circuit court of the county where the premises are situated; the clerk issues the summons on filing (9-106(a)). Proceedings are summary: matters 'not germane to the distinctive purpose of the proceeding' are barred (9-106(f)), though a rent claim may be joined; either party may demand a jury notwithstanding any lease waiver (9-108); the standard of proof is preponderance of the evidence (9-109.5); and a standardized statewide residential eviction order form set by the Supreme Court is mandatory (9-109.6). A complaint may not name a minor as defendant — doing so gets the whole case dismissed and sealed (9-106(b)-(c), eff. 1-1-2026). Summons form and service timing come from Illinois Supreme Court Rules 101(b)(2) and 102(b).
Filing to hearing The eviction summons requires each defendant to appear on a day specified in the summons 'not less than 7 or more than 40 days after the issuance of summons' (Ill. S. Ct. R. 101(b)(2)); it may not be served later than 3 days before that appearance day (R. 102(b)). No written answer is required in an eviction case unless the court orders one (R. 101(a) summons text). If a duly summoned defendant does not appear, the trial may proceed ex parte that day (9-106, 9-109). Emergency proceedings under 9-118/9-119 run on their own clock: hearing on any day after the expiration of 14 days from filing of the verified complaint, which must be served at least 14 days before the hearing.
Writ of possession and lockout Illinois issues no separate writ of possession — the 'eviction order' itself (standardized statewide form, 9-109.5/9-109.6) is what the sheriff enforces. No statute imposes a minimum wait between judgment and enforcement in an ordinary residential case: the enforcement date is set on the face of the order and any stay is discretionary (Rule 305(b) on appeal, or the court's terms in the order itself). The statutory stay limits run the other way — in the criminal-activity cases (9-109.7, 9-118(e), 9-119(e), 9-120(f)) stays are capped at 7 days, and the sheriff must execute within 7 days and give those orders priority. Hard outer limit: no eviction order may be enforced more than 120 days after entry unless the court, on a motion with a prescribed notice to the tenant, extends enforcement — extension is granted unless the tenant proves reinstatement, cure or waiver of the breach, a performed post-judgment agreement, or other legal or equitable bars (9-117). Sheriff execution timing is otherwise unregulated by statute and varies sharply by county; Cook County enforcement queues routinely add weeks.
Appeal window No eviction-specific deadline — the standard civil appeal window applies (see notes)
Best-case uncontested timeline (derived from statutory minimums — contested cases run longer)

Roughly 13 to 14 days from notice to an enforceable eviction order under the statutory minimums, and that is a floor, not a promise: sheriff scheduling, contested cases, and Cook County backlogs extend it.

The derivation runs like this. The 5-day demand for rent expires first, extended if the last day lands on a weekend or holiday (5 ILCS 70/1.11). The landlord then files the complaint and the clerk issues the summons (9-106(a)). The summons sets an appearance and trial day 7 to 40 days after issuance, and service must land at least 3 days before that day (Ill. S. Ct. R. 101(b)(2), 102(b)). If the tenant does not appear, the trial proceeds ex parte and the eviction order is entered the same day (9-109).

The order is then enforceable on its own terms, with no statutory minimum stay, and the sheriff performs the lockout on the sheriff's own schedule. The order lapses 120 days after entry unless the court extends enforcement (9-117).

The actual lockout date therefore depends on sheriff scheduling and any discretionary stay, and contested cases, jury demands (9-108), or Cook County enforcement backlogs extend it materially.
Self-help eviction (lockout, utility shutoff) barred Yes
Self-help scope and tenant remedies

The landlord's only lawful route to possession is an eviction action; any entry must be allowed by law and made peaceably (735 ILCS 5/9-101). A locked-out occupant can sue to be put back in, and a landlord who cuts utilities owes every affected tenant a full rent abatement for the months service was off.

735 ILCS 5/9-101 bars entry except 'in cases where entry is allowed by law,' and even then only 'in a peaceable manner'. The landlord's lawful route to possession runs through an eviction action, and an ousted occupant can themselves sue for restoration under 9-102(a)(1)-(2), since forcible entry is a ground for the same action.

That eviction-action-only rule binds the landlord, not the police: since January 1, 2026, Article IX states expressly that nothing in it may be construed to prohibit law enforcement officials from enforcing the offense of criminal trespass (720 ILCS 5/21-3) or from removing persons or property from premises where that offense is being committed (735 ILCS 5/9-102(e), added by P.A. 104-0029).

Unusually, Illinois has NO statewide statutory damages formula for a residential lockout; a locked-out tenant's money remedies come from common law, while Chicago's RLTO (and the Cook County RTLO) impose substantial local lockout damages, noted here but not reflected in the state-level figures.

Utility shutoffs are separately and specifically barred: a landlord may not cause utility service to an occupied building to be interrupted, discontinued, or terminated by nonpayment of bills the landlord is responsible for or by tampering with equipment or lines (765 ILCS 735/1.4, with narrow exceptions for emergencies and 7-day-noticed repair shutoffs); violation entitles each residential tenant to a 100% abatement of the rental obligation for each month (prorated) service was terminated plus consequential damages, and where the shutoff shows deliberate or reckless indifference or bad faith, statutory damages of up to $300 per tenant or $5,000 divided among affected tenants, whichever is less (765 ILCS 735/2.1).

Cite this page: "Landlord Atlas, Illinois Eviction Process Laws (verified August 12, 2026), landlordatlas.com/laws/eviction-process/illinois/" — free to cite and quote with a link (how these records are verified). Every figure above is cited to the Illinois statute in the citations section below.

Notes and caveats

Common questions: Illinois eviction process

Each answer is the verified value from the table above, restated as a direct answer. Free to quote with a link to this page.

How much notice does a landlord have to give before filing an eviction for unpaid rent in Illinois?
5 days. The demand must be in writing, and the five days are calendar days, rolling forward if the last day is a Saturday, Sunday or holiday. Only FULL payment inside the window is guaranteed to save the tenancy, and once the window closes the statute gives the tenant no right to reinstate by paying up.
How much notice is required to evict for a lease violation in Illinois?
10 days. Those ten days are a quit period, not a cure window. Illinois grants no statutory right to fix a non-rent lease violation. The written notice may follow the statutory form, must be signed by the lessor or agent, and may be delivered at any time after the default (735 ILCS 5/9-210).
How long does an eviction take in Illinois?
Roughly 13 to 14 days from notice to an enforceable eviction order under the statutory minimums, and that is a floor, not a promise: sheriff scheduling, contested cases, and Cook County backlogs extend it.
How long does a tenant have to appeal an eviction judgment in Illinois?
No eviction-specific deadline — the standard civil appeal window applies (see notes).
Can a landlord change the locks or shut off utilities instead of going to court in Illinois?
No — Illinois bars self-help eviction by statute; a landlord must go through the court process. The landlord's only lawful route to possession is an eviction action; any entry must be allowed by law and made peaceably (735 ILCS 5/9-101). A locked-out occupant can sue to be put back in, and a landlord who cuts utilities owes every affected tenant a full rent abatement for the months service was off.

Statute citations

How this record was verified: Web verification against ilga.gov (official Illinois General Assembly ILCS database) for the Security Deposit Return Act (765 ILCS 710), Security Deposit Interest Act (765 ILCS 715), Landlord and Tenant Act (765 ILCS 705), Rent Control Preemption Act (50 ILCS 825), and 735 ILCS 5/9-207, with statute text confirmed via current-year compiled-statute mirrors of the ilga.gov database and IDFPR official guidance on deposit interest rates.