Illinois Lock Change Obligations for Domestic Violence — Landlord Compliance Guide (2026)

What Illinois Law Requires: The 48-Hour Lock Change Rule

Illinois Property Code Section 765 ILCS 750/20, titled "Landlord's duty to change locks," imposes a specific, non-negotiable obligation on landlords when a tenant experiencing domestic violence requests lock changes. This statute emerged from the recognition that abusers often retain access to the property through existing keys, putting survivors at ongoing physical risk.

The statute reads:

"A landlord shall change the locks of a dwelling unit or provide the tenant with a new key or keys to the dwelling unit within 48 hours after a tenant requests a lock change and provides the landlord with a copy of a court order or emergency order of protection, a stalking no-contact order, or other court order that prohibits an individual from contacting or coming in contact with the tenant."

This obligation is absolute. There is no discretion, no exception for lease language that might otherwise govern lock changes, and no carve-out for cost or inconvenience. The 48-hour window is a hard deadline, not a guideline.

Who Can Request Lock Changes?

Under 765 ILCS 750/20, a tenant can request lock changes. This means:

• The person whose name appears on the lease (or who has established tenancy in the unit)
• The person does not need to be the one named in the protective order, though they typically are
• If a co-tenant is the abuser, the surviving tenant can still demand locks be changed, even though the abuser's lease rights continue unless separately terminated

This creates a tension in multi-tenant households: the law prioritizes survivor safety over the abuser's lock access, but does not automatically end the abuser's tenancy or rent obligations.

What Court Orders Qualify?

The tenant must provide a copy of one of the following:

• Order of Protection — issued under the Illinois Domestic Violence Act (750 ILCS 60/101 et seq.), typically granted after notice and hearing in Illinois family court
• Emergency Order of Protection (EOP) — issued without notice to the abuser, effective for 14-21 days, often issued same-day or next-day in courthouse or police station
• Stalking No-Contact Order — issued under 720 ILCS 5/12-7.3 et seq. for non-intimate partner stalking
• Other court order — the statute's phrase "other court order" provides flexibility; orders from civil harassment, child protective services, or municipal court restraining orders may qualify depending on their prohibitive language

The key element: the order must prohibit an individual from contacting or coming in contact with the tenant. The order does not need to name you as the landlord or reference the leased property by address—it only needs to restrict the abuser's contact with the tenant.

Timing: The 48-Hour Compliance Window

The statute specifies 48 hours after the tenant requests the lock change and provides a copy of the qualifying court order. This means the clock starts when you receive both the request AND the documentation, not when the tenant says they will bring it later.

Counting the Hours Correctly

Scenario	Deadline
Request + order received Monday 9:00 AM	Wednesday 9:00 AM
Request + order received Friday 3:00 PM	Sunday 3:00 PM
Request + order received after business hours Friday	Sunday after business hours (or Monday if locks cannot be changed on Sunday)

Illinois courts and the Illinois Department of Human Rights have not yet issued definitive guidance on whether 48 hours includes weekends and holidays. The safest interpretation: treat the deadline as a continuous 48-hour period regardless of weekends. If you cannot physically arrange a locksmith on a weekend, document your good-faith effort and complete the change Monday morning as the earliest practicable time.

Compliance tip: Keep a list of 24-hour emergency locksmiths in your area before you receive a request. Many independent Illinois locksmiths offer weekend/holiday service; some charge premiums, but you bear this cost, not the tenant.

What Counts as Compliance?

765 ILCS 750/20 gives you two options to satisfy the obligation:

Option 1: Change the Locks Entirely

Replace the locks on the unit's exterior doors with new hardware and new key cylinders. This is the most secure approach because it ensures the abuser's existing keys no longer function.

What qualifies:

• Rekeying existing locks (cylinder replacement)
• Installing entirely new lock hardware
• Smart locks with code/app-based access (so no physical key exists for the abuser)

What does NOT qualify:

• Installing a deadbolt on top of the existing lock if the exterior door lock remains unchanged
• Changing internal locks only (bedroom/bathroom locks)
• Providing a chain lock or doorstop

Option 2: Provide New Keys

Give the surviving tenant new key(s) to the existing locks if the abuser no longer has a key in their possession. This is a narrower path because it requires you to collect the abuser's key or confirm they cannot access one.

Practical obstacles: If the abuser refuses to surrender their key, or if you cannot verify all copies are collected, this option exposes you to liability. Most landlords choose rekeying/replacement to eliminate ambiguity.

Who Pays for Lock Changes?

You, the landlord, absorb 100% of the cost. 765 ILCS 750/20 contains no language allowing you to:

• Charge the surviving tenant for the lock change
• Deduct rekeying costs from the tenant's security deposit
• Include lock-change fees in the lease
• Require the tenant to pay a "lock change maintenance fee"
• Bill the abuser for costs (even if you later identify them as the responsible party)

Attempting to charge violates the statute and exposes you to liability. If a surviving tenant sues claiming you charged illegally, you lose.

Tax and expense treatment: Lock-change costs related to DV protective orders are generally deductible as ordinary and necessary repairs/maintenance on your Schedule E (federal tax return). Consult a tax professional, but this cost should not reduce your ability to claim standard landlord expense deductions.

What Happens to the Abuser's Lease?

This is critical: changing the locks does not evict the abuser or terminate their tenancy. The statute addresses access, not tenancy status.

The Abuser's Rights After Lock Change

If the abuser is a co-tenant or leaseholder, they retain:

• The right to enter the premises (though the protective order may restrict this; the order is enforceable by police, not by you)
• The right to pay rent and remain on the lease (unless separately evicted)
• The right to dispute the lock change in court as an illegal lockout (though they will lose if you acted under 765 ILCS 750/20)

If the abuser appears at the property after the lock change and attempts entry, you should not physically intervene. The abuser (or surviving tenant) can contact police to enforce the protective order or arrest warrant for trespass. Your role is limited to complying with the lock-change statute.

Evicting the Abuser

If you want the abuser off the lease, you must follow normal eviction procedures:

• Serve notice to quit (if applicable) — typically 30 days for month-to-month tenancies under 765 ILCS 705/305
• File a forcible detainer action in Illinois small claims or civil court
• Obtain a judgment
• Request a sheriff's order of eviction

You cannot use the protective order or lock change as grounds to evict without separate cause (non-payment, lease violation, end of term, etc.). However, if the abuser violates the protective order by attempting to enter, criminal charges may result, which can accelerate eviction discussions.

Practical note: Some Illinois judges will hear emergency motions to evict abusers when presented with an active protective order. Consult a local attorney if you want to pursue rapid eviction alongside the lock change.

Compliance Obligations Beyond the Lock Change

765 ILCS 750/20 creates one specific duty (change locks), but other Illinois laws intersect with DV housing situations:

Fair Housing and DV Status

Under both federal Fair Housing Act and Illinois Human Rights Act (775 ILCS 5/1-101 et seq.), you cannot:

• Refuse to rent to a survivor because of their DV history
• Penalize a surviving tenant for police calls related to DV incidents
• Evict or threaten eviction based solely on the abuser's presence (unless there is separate lease violation)
• Discriminate in maintenance, repairs, or other services because the tenant has a protective order

Violations carry penalties of up to $16,000 per violation under the Illinois Human Rights Act (penalty adjusted for 2026).

Confidentiality and Safety

Illinois courts maintain confidential addresses for survivors in protective order cases. If a surviving tenant provides you with a court order:

• Do not disclose the tenant's address to anyone, including to building maintenance staff unless essential
• Do not confirm to the abuser (or anyone claiming to be their attorney) that the tenant lives at the property
• Keep the protective order in a secure file, separate from routine tenant records

Improper disclosure can result in contempt of court charges and civil liability to the survivor.

Documentation and Record-Keeping

765 ILCS 750/20 does not explicitly require documentation, but you should maintain:

• A copy of the court order provided by the tenant
• Written confirmation of the request (email, text, or letter from tenant)
• Receipts from the locksmith showing date, time, and nature of work (rekeying vs. replacement)
• Photographs of the new locks (if hardware was replaced)
• Your written confirmation to the tenant that the lock change is complete

This creates an audit trail that proves compliance within 48 hours and protects you if the abuser later claims an illegal lockout or if the surviving tenant disputes that the work was done.

What Happens If You Fail to Comply?

Non-compliance with 765 ILCS 750/20 carries serious consequences:

Civil Liability

Damages: A surviving tenant can sue you for:

• Actual damages (medical bills, relocation costs, hotel stays if they fled the property)
• Punitive damages if you acted with recklessness or gross negligence
• Attorney fees and court costs in many cases

Illinois courts have allowed DV-related premises liability claims where landlords failed to take reasonable steps to protect tenants from known danger. Violating an explicit statutory duty (the lock change) greatly increases your liability exposure.

Criminal Liability (Rare but Possible)

While 765 ILCS 750/20 itself does not specify criminal penalties, failing to comply could expose you to:

• Charges under 720 ILCS 5/16-1.1 (criminal trespass/interference with protective order) if you knowingly allow the abuser to re-enter
• Charges under 720 ILCS 5/12-3.2 (harassment/intimidation) if your failure to change locks is deemed willful interference with the survivor's safety

Prosecution is uncommon but possible if the abuser causes harm and prosecutors can prove the landlord's deliberate non-compliance facilitated the harm.

Department of Human Rights Complaints

A surviving tenant can file a complaint with the Illinois Department of Human Rights (IDHR) alleging that your failure to change locks constitutes housing discrimination based on familial status, disability (DV-related PTSD), or retaliation (if you retaliated against their DV status).

IDHR investigations can result in:

• Cease-and-desist orders
• Compensatory damages of up to $16,000+ per violation
• Injunctive relief (court order to comply going forward)
• Attorney fees paid by you

Property Loss and Liability Insurance

If the abuser re-enters the property after you failed to change locks and causes property damage or harms the surviving tenant, your landlord liability insurance may deny coverage on the grounds that you violated a statutory duty. Insurance exclusions often state coverage does not apply to losses arising from your violation of law.

Step-by-Step Compliance Checklist

Use this checklist to ensure you meet all statutory requirements:

When You Receive a Lock-Change Request

1. Verify the court order — confirm it is an original or certified copy, dated, signed by a judge, and contains language prohibiting contact with the tenant
2. Confirm the tenant's identity — match the person requesting the lock change to the lease or tenancy record
3. Calculate your 48-hour deadline — mark it clearly on your calendar or property management system
4. Contact a locksmith immediately — call at least 2-3 locksmiths to get availability within 48 hours, especially if the request arrives on a Friday or weekend
5. Provide written confirmation to the tenant — email or text confirming receipt of the order and your commitment to complete the lock change by [specific date/time]

During the Lock Change

6. Be present or assign a trusted agent — verify the work is done and the new locks function
7. Obtain a receipt from the locksmith — must show the date, time work was performed, description of work (rekeying vs. replacement), and cost
8. Take photographs — shoot images of the new locks to document the change
9. Collect all old keys — retrieve any keys provided by you to the abuser (if possible) and document that they are not returned
10. Issue new keys to the surviving tenant — provide at least two new keys and ensure they work

After the Lock Change

11. Send written confirmation to the tenant — specify the date/time the lock change was completed and provide the locksmith's receipt
12. File documentation securely — create a confidential file separate from general tenant records containing the protective order, your communications, receipts, and photos
13. Update your lease/unit records — note the lock change in your property management system so future staff know the situation
14. Inform building security/maintenance — if applicable, brief key staff that the abuser no longer has key access and that police may be called to enforce the protective order
15. Retain all documents for at least 3-5 years — protect yourself against future liability claims or IDHR complaints

Frequently Asked Questions

Q: Can I charge the surviving tenant the cost of the lock change?

A: No, absolutely not. 765 ILCS 750/20 does not permit any cost recovery. Charging violates the statute and creates liability. You must absorb the cost as a landlord expense.

Q: What if the abuser is not on the lease, only a guest or unauthorized occupant?

A: The statute still applies. If your tenant provides a valid protective order prohibiting the abuser from contact, you must change the locks. The abuser's lease status is irrelevant to your duty. However, if the abuser is an unauthorized occupant and tries to re-enter, you can report trespass to police without waiting for the surviving tenant to call.

Q: Can I use a smart lock code instead of rekeying the physical locks?

A: Yes. If you install a smart lock and give the surviving tenant a new code/app access without providing the abuser any code or physical key, this satisfies the statute. However, ensure the smart lock is reliable and that the survivor can operate it. If the battery dies or the system fails, you breach the statute's protection purpose.

Q: What if the tenant loses the court order before presenting it to me?

A: 765 ILCS 750/20 requires a copy of the court order. A photocopy, email attachment, or certified copy all satisfy the requirement. If the tenant has lost their copy, they can request a duplicate from the court clerk or request an emergency order of protection from the courthouse. You cannot proceed without documentation, as you have no other way to verify the protective order's validity and content.

Q: Am I required to change locks a second time if the tenant requests it for a different abuser?

A: Yes. The statute applies to each request independently. If the surviving tenant obtains a new protective order against a different individual (or different conduct by the same individual), you must comply with a new 48-hour lock change obligation. However, if only 6 months have passed since the prior lock change, consult a locksmith about the most cost-effective approach (rekeying to a third configuration, etc.).

Q: Do I have to notify the abuser that the locks were changed?

A: No, and you should not. The protective order prohibits the abuser from contacting the tenant, and notifying the abuser may violate that order or trigger retaliation. If the abuser arrives at the property and finds they cannot enter, police will be contacted by the survivor or by neighbors. Your only obligation is to comply with the statute; notification to the abuser is not your concern.

Integration with LeaseBase Compliance Workflows

Self-managing landlords can reduce lock-change compliance risk by using compliance tools that track protective order documentation and generate automatic deadline reminders. Rather than relying on memory or scattered emails, a centralized lease operations system flags DV-related lock-change requests and assigns them to your urgent task queue.

Paired with vendor management features, you can pre-select emergency locksmiths, view their availability, and dispatch work orders directly without scrambling on a weekend. Record-keeping and reporting capabilities ensure your lock-change documentation (dates, receipts, photos) is retrievable for years if needed to defend against liability claims.

Final Compliance Reminders

765 ILCS 750/20 is one of Illinois's clearest landlord duties. It contains no gray area, no "reasonable efforts" standard, and no cost exception. The statute exists to save lives. Comply fully and immediately, or face civil, criminal, and administrative liability.

Key principles:

• Treat every lock-change request as urgent and binding
• Verify the court order is valid before acting
• Complete the work within 48 hours, no exceptions
• Bear all costs without charging the tenant
• Document everything for your protection
• Preserve the survivor's confidentiality and safety

If you receive a protective order from a tenant, respond immediately. Do not delay, do not negotiate, and do not attempt to impose conditions. Your prompt, compliant action protects the survivor and shields you from liability.

Disclaimer

This article is for informational purposes only and does not constitute legal advice. Consult a qualified attorney for guidance specific to your situation. Illinois landlord-tenant law is complex and subject to local variation and ongoing judicial interpretation. The author and LeaseBase assume no liability for errors or omissions. Landlords should verify all statutory citations and penalties with current Illinois law and seek counsel before taking action in sensitive DV or safety situations.