Tenant & Renter Rights in Illinois (2026)
Two Illinois rules are set out on this page with their statute cites and their exceptions: the security-deposit clock that starts the day you move out, and the Landlord Retaliation Act that took effect in 2025. Chicago layers its own ordinance on top of both, and it does not match state law — if you rent there, read the ordinance as well.
The short answer
In Illinois the clock is statutory: 30 days for the itemized damage statement, 45 days for full return if that statement never comes. Bad-faith withholding exposes the landlord to twice the deposit plus court costs and attorney fees. Under the Illinois Security Deposit Return Act, a landlord keeping any part of a deposit for damage must send an itemized statement with paid receipts or estimates within 30 days after move-out; if none is furnished, the deposit must be returned in full within 45 days of vacating.
This is set by law, with specific statutory exceptions — read the exception before relying on the rule.
Under the Illinois Security Deposit Return Act, a landlord keeping any part of a deposit for damage must send an itemized statement with paid receipts or estimates within 30 days after move-out; if none is furnished, the deposit must be returned in full within 45 days of vacating.
Under the Illinois Security Deposit Return Act, a landlord keeping any part of a deposit for damage must send an itemized statement with paid receipts or estimates within 30 days after move-out; if none is furnished, the deposit must be returned in full within 45 days of vacating.
Exceptions, scope, and the exact source: A 2024 amendment repealed the Act's old five-or-more-units scope, so any summary written before 2024 states the wrong coverage. Chicago's Residential Landlord and Tenant Ordinance sets different deposit rules; this row is Illinois state law only and must never be shown as Chicago's rule.
The Illinois Landlord Retaliation Act declares it against the public policy of the State for a landlord to take retaliatory action against a tenant, and it lists the tenant activities that are protected.
The Illinois Landlord Retaliation Act declares it against the public policy of the State for a landlord to take retaliatory action against a tenant, and it lists the tenant activities that are protected. It took effect January 1, 2025 and repealed the older Retaliatory Eviction Act.
Exceptions, scope, and the exact source: The Act's one-year presumption is rebuttable: a landlord who offers a lawful reason for the action can overcome it, so the presumption is a starting point rather than an outcome. Section 20 was further amended effective August 15, 2025. Chicago's ordinance carries its own retaliation provisions that differ from state law.
Illinois renters experience two very different regulatory worlds: a comparatively lean statewide baseline, and a much more detailed set of local protections in Chicago, where a large share of the state's renters live. Downstate and suburban markets generally follow the statewide rules alone. This split means actual rights can depend heavily on which city or county a renter lives in, on top of the state floor.
Illinois is best described as a split state: a moderate statewide baseline paired with significantly stronger local tenant protections in Chicago and a handful of other municipalities.
Educational overview — information, not legal advice, and not a substitute for an attorney, and its content has not been attorney-reviewed. Rules depend on your city, lease, and situation; the app shows the current verified rule for Illinois. Last reviewed August 21, 2026.
Security deposits in Illinois
Your deposit is your money. The two dates in the answer above are the ones to put in a calendar, and both of them run from the day you hand back the keys — which is why the move-out record decides most Illinois deposit arguments.
Do three things: send a forwarding address in writing and keep proof you sent it, photograph every room the day you leave, and if a deduction turns up with no receipt or estimate behind it, ask for the paperwork in writing before you argue about the amount. If you rent in Chicago, the city's Residential Landlord and Tenant Ordinance sets its own deposit rules that differ from the state Act.
Full guide: security deposits → Common question → Move-out checklist → Normal wear and tear →
Repairs & habitability in Illinois
Heat, running water, working plumbing and safe conditions are the baseline anywhere. What makes a repair request enforceable later is the paper: report it in writing, date it, photograph it, and keep the reply.
This page will not tell you to stop paying rent. Renter Shield states a rule only after checking it against the official text, and no Illinois repair remedy has cleared that check yet — so treat anything you read elsewhere about withholding or repairing-and-deducting in Illinois as a question for a legal-aid lawyer, not an instruction. If the condition is dangerous, call 211 or find free legal aid at lawhelp.org first.
Full guide: repairs & habitability → Repair request template →
Eviction & notices in Illinois
A notice to vacate is not a court order and it does not end your tenancy by itself — it is the step that can start a court case. Read the date on it, keep the envelope, photograph anything posted on your door, and do not move out on the strength of the notice alone.
Get free help before anything else: call 211 or find a legal-aid office at lawhelp.org. Illinois notice periods and court steps are not source-verified on this page, so take them from the court or from a legal-aid lawyer rather than from a summary.
Full guide: eviction & notices → Common question → Eviction-notice checklist →
Rent increases in Illinois
During a fixed term, your rent is what the lease says. For a month-to-month tenancy the notice comes from your lease and from state law, and this page does not print a figure for it, because we have not checked one against the statute — so do not act on a number from a national comparison table.
An increase that lands shortly after you complained is a different question, and it belongs in the retaliation section below rather than here.
Late fees & payments in Illinois
A late fee has to come from somewhere, and normally that is your lease. Keep proof of every payment — date, method, confirmation number — because a payment made on time by a method the lease allows is on time even if the landlord later prefers a different channel, and that proof settles most fee disputes without an argument.
Landlord entry & privacy in Illinois
It is your home while you rent it. No source-verified statewide Illinois entry-notice period is published here, so this page does not state one: read the entry clause in your lease, and if you rent in Chicago check the city ordinance, which carries provisions the state Act does not.
Either way, keep a log — date, time, who came, what notice you were given, what was done. If entries are frequent or unannounced, put the objection in writing and keep your copy.
Retaliation in Illinois
The Landlord Retaliation Act is the current Illinois law here, and the answer above sets out what it does and what it replaced. For a renter the practical point is sequence: write down the date you complained, who you complained to, and the date of whatever the landlord did next.
The presumption the Act creates can be rebutted, so a landlord's lawful reason still counts for something. Chicago's ordinance carries retaliation provisions of its own that differ from the state Act.
Lease termination in Illinois
Ending a lease early — or a landlord ending yours — runs on your lease and on Illinois law. Some situations, including unsafe conditions, active military service and domestic violence, carry their own protections. Put every termination in writing, keep the delivery record, and get the exit terms in writing before you hand back keys.
Documentation tips in Illinois
Good records win renter disputes, and in Illinois the deposit clock above makes the move-out set the most valuable one you will take. Photograph the unit at move-in and move-out, keep every message in writing, save receipts, and log dates. The evidence vault keeps this organised and time-stamped, private to your device.
When to contact legal aid in Illinois
You never need Renter Shield to get help. Call 211 · in a crisis, call or text 988 for local rental assistance, find free legal aid at lawhelp.org, read HUD's tenant rights, and call 911 in an emergency. For an eviction notice, a lockout, or unsafe conditions in Illinois, reach legal aid first.
Key Illinois renter laws
- Illinois Security Deposit Return Act — 765 ILCS 710
- Illinois Landlord Retaliation Act — 765 ILCS 721
- Illinois Landlord and Tenant Act
The two rules stated on this page were checked against the Illinois General Assembly text on 2026-08-07 and have not been reviewed by an attorney.
Notable in Illinois
- Chicago has its own Residential Landlord and Tenant Ordinance; its deposit and retaliation provisions differ from state law.
- Guides written before 2024 say the Security Deposit Return Act reaches only buildings with five or more units. That scope limit no longer exists.
- Retaliation protection moved into the Landlord Retaliation Act on January 1, 2025, so citations to the old Retaliatory Eviction Act are stale.
Renter rights in Illinois cities
Free help for Illinois renters
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