- Official section
- Illinois IV.D: Property Disclosure
- Broker weight
- Part of the 25% Illinois Disclosures area
- Expected scored items
- The current PSI broker outline assigns 10 of 40 state questions to Disclosures
Illinois practice guide
Build the disclosure timeline before choosing a remedy
A seller can answer truthfully on Monday, learn something new on Friday, and need a supplement. A form sent before the contract can still arrive too late. These questions reward sequence, not slogans. Confirm coverage, identify actual knowledge, mark receipt and signing, then ask what changed.
Last updated: August 1, 2026
What skill does this practice set measure?
Short answer: Covered sellers complete every item from actual knowledge, and buyers must receive the report before contract signing. Known preclosing errors, inaccuracies, or omissions require a written supplement. A material defect substantially harms value or significantly impairs future occupants' health or safety unless reasonably believed corrected. The report is not an inspection or warranty. As-is does not erase it, and licensees retain separate duties.
The Illinois broker outline effective June 24, 2026 expressly tests the Residential Real Property Disclosure Act and material defects. This page reflects 765 ILCS 77, including the current statutory form, and 225 ILCS 454/15-25 as checked through August 1, 2026. It is exam preparation, not an opinion about whether a particular buyer can terminate, recover damages, or satisfy a contractual notice requirement.
Ready to work the set?
These questions are original study items aligned to the published outline. They are not copied, recalled, or predicted PSI questions.
1. When is delivery of the Illinois Residential Real Property Disclosure Report effective?
- When the prospective buyer receives it
- When the seller starts completing it
- When the seller places it in the mail
- Thirty days after contract signing
Show answer and explanation
Answer: When the prospective buyer receives it
Section 50 makes delivery effective on receipt, which is why a transmission timestamp alone does not settle precontract timing.
2. What knowledge standard does the Illinois seller report generally use?
- Actual notice or actual knowledge without a special investigation
- Every fact a perfect inspection could discover
- Only conditions recorded by the county
- Strict liability for all unknown defects
Show answer and explanation
Answer: Actual notice or actual knowledge without a special investigation
The seller answers from actual knowledge and need not undertake a specific inquiry solely to complete the report.
3. A qualifying late report discloses a material defect after all parties have signed. How long does Section 40(a) give the buyer to terminate?
- Five business days after receipt
- Thirty calendar days after mailing
- One year after closing
- Until the seller lists again
Show answer and explanation
Answer: Five business days after receipt
When all statutory conditions fit, the late-report termination period is five business days after the buyer receives the report.
4. Before closing, a seller learns that the prior report omitted a newly known roof failure. What is the required disclosure step?
- Deliver a written supplemental disclosure
- Destroy the original report
- Wait until after recording
- Tell only the listing broker orally
Show answer and explanation
Answer: Deliver a written supplemental disclosure
Section 30 requires a written supplement for a known preclosing error, inaccuracy, or omission in the report or an earlier supplement.
5. Which property fits a stated Section 15 exemption?
- Never-occupied newly constructed residential real property
- Every home sold by an investor
- An occupied single-family home in an ordinary sale
- A rehabilitated existing house marketed as new
Show answer and explanation
Answer: Never-occupied newly constructed residential real property
Never-occupied new construction is exempt, while rehabilitation of an existing property is expressly excluded from that exemption.
Which answer habits should you watch for?
- Trap
- Every Illinois building used as a home requires the report.
- Correction
- Start with the one-to-four-unit and other specific property definitions, then test seller, transfer, and exemptions.
- Trap
- Mailing before contract signing always proves timely delivery.
- Correction
- Delivery is effective on receipt, so the buyer must receive the report before signing.
- Trap
- The seller must hire an inspector before answering.
- Correction
- The seller answers from actual knowledge without a special investigation solely for the report.
- Trap
- No inspection duty lets the seller ignore an existing contractor or engineer report.
- Correction
- Information already received can establish actual knowledge and cannot support a knowingly false answer.
- Trap
- Every yes response proves a material defect.
- Correction
- Apply the substantial-value or significant-health-and-safety definition and the corrected-condition qualification.
- Trap
- Any late report gives the buyer an unlimited cancellation right.
- Correction
- The five-business-day rule requires its specific late-delivery and material-defect facts.
- Trap
- The original report never needs updating after delivery.
- Correction
- A known preclosing error, inaccuracy, or omission requires a written supplement.
- Trap
- The seller may supplement orally at the walkthrough.
- Correction
- Section 30 requires a written supplemental disclosure delivered through an authorized method.
- Trap
- As-is means the seller may conceal defects.
- Correction
- As-is can allocate repair risk but does not authorize fraud, concealment, or a false statutory report.
- Trap
- A heavily renovated home is always exempt new construction.
- Correction
- Rehabilitation of existing residential property is expressly outside that exemption.
- Trap
- The seller report warrants that every no answer is defect-free.
- Correction
- The form is not a warranty, and lack of seller awareness does not guarantee absence of a condition.
- Trap
- A truthful seller form protects a broker who independently knows more.
- Correction
- The licensee's actually-known latent physical-fact and honesty duties remain separate.
How should you reason through a difficult item?
The email that arrived after signing
Scenario: The seller emails a completed report at 1:00 p.m. The buyer signs the contract at 1:08 p.m. A server delay puts the report in the buyer's inbox at 1:20 p.m. It discloses recurring basement water intrusion.
- Delivery is effective upon receipt, so the 1:20 p.m. timestamp controls the statutory delivery sequence.
- The buyer signed before receiving the completed report.
- Because the late report identifies a potentially material defect, Section 40's exact termination conditions must be tested.
Answer: The report was late. If the remaining Section 40 conditions are satisfied, the buyer may terminate in writing within five business days after receipt and recover earnest money or down payments.
The engineer's report in the seller's desk
Scenario: A seller owns an engineer's report documenting substantial foundation movement. The seller marks no on the disclosure form because the law did not require ordering a new inspection.
- The no-special-investigation rule concerns whether the seller must search for unknown conditions.
- The seller already possesses actual information about a serious condition.
- Actual knowledge cannot be discarded merely because it came from an earlier professional report.
Answer: The seller must answer from the known information and explain the condition as required. No new inspection was necessary to know what the existing report said.
The storm after a truthful report
Scenario: The buyer receives an accurate report and signs the contract. Two weeks later, hail opens a roof leak. Before closing, a contractor gives the seller photographs and a written estimate.
- The original answer may have been truthful on its delivery date.
- The seller now knows that the prior report is inaccurate or incomplete before closing.
- Section 30 requires a written supplement through an authorized delivery method.
Answer: The seller must supplement. The parties then analyze materiality, repairability, Section 40, and their contract rather than pretending the original form froze the facts.
The renovated house called new
Scenario: An investor completely rehabilitates a 90-year-old house. No one occupies it after renovation, and the listing calls it brand-new inside. The investor claims the never-occupied new-construction exemption.
- The exemption applies to newly constructed residential real property that has never been occupied.
- The statute expressly excludes rehabilitation of existing residential real property from that exemption.
- Marketing language does not change the building's history.
Answer: The renovation does not establish the new-construction exemption. Coverage must be analyzed under the remaining seller, property, transfer, and exemption rules.
The hidden septic failure known to the broker
Scenario: A listing broker attends a contractor meeting about a failed septic field hidden below landscaping. The seller later marks no and orders the broker to stay quiet because the buyer will receive the form.
- The broker has actual knowledge of a potentially latent material adverse physical fact.
- The seller's form does not erase the broker's separate Section 15-25 customer duty.
- A client cannot require a licensee to repeat a known false statement or conceal a fact that the law requires the licensee to disclose.
Answer: The broker should document and escalate the conflict, refuse participation in the false statement, make the required timely disclosure, and seek appropriate legal guidance or withdrawal where needed.
The minor scratch in an as-is contract
Scenario: A buyer signs an as-is contract after timely receiving a report. At the walkthrough, the buyer finds a two-inch scratch on a bedroom floor and argues that every undisclosed imperfection is a material defect allowing statutory termination.
- The material-defect definition uses substantial adverse effect on value or significant health or safety impairment.
- A minor cosmetic scratch ordinarily does not meet that standard without additional facts.
- As-is language does not cancel disclosure law, but disclosure law also does not transform every small condition into a statutory material defect.
Answer: The stated facts do not establish a material defect or automatic statutory cancellation. Contract rights and ordinary walkthrough issues remain separate questions.
The RECEIPT method for Illinois seller-report questions
- Real property: Count units and test condominium, cooperative, manufactured-home, and limited-common-element definitions.
- Exemption: Identify the seller and transfer, then match any claimed exception to Section 15's actual wording.
- Current knowledge: List what the seller truly knows, including reports, notices, observations, prior failures, and repairs already received or experienced.
- Exact defect: Match the form item and apply the statutory material-value or health-and-safety standard.
- In buyer's hands: Mark when the buyer received the complete report, not merely when the seller sent it.
- Paper timeline: Order report, signing, inspection, new knowledge, supplement, repair response, closing, conveyance, possession, occupancy, and recording.
- Two roles: Analyze the seller's statutory form and the licensee's independent actual-knowledge duty separately.
- Event
- Property and transfer identified
- Required exam analysis
- Confirm seller, coverage, and Section 15 exemption
- Key limit
- Do this before assuming a report is due
- Event
- Before contract signing
- Required exam analysis
- Buyer receives the completed report
- Key limit
- Receipt, not merely sending, controls
- Event
- Seller answers form
- Required exam analysis
- Use actual notice or actual knowledge
- Key limit
- No special inquiry solely for report
- Event
- Known error before closing
- Required exam analysis
- Deliver written supplemental disclosure
- Key limit
- Use an authorized Section 50 method
- Event
- Qualifying late report
- Required exam analysis
- Buyer may terminate in writing
- Key limit
- Five business days after receipt
- Event
- Repairable supplemental defect
- Required exam analysis
- Test seller's written agreement to repair
- Key limit
- Five business days after supplement
- Event
- No report before conveyance
- Required exam analysis
- Test statutory termination path
- Key limit
- Right does not continue after conveyance
- Event
- Knowing violation
- Required exam analysis
- Actual damages and costs may follow
- Key limit
- Court may award prevailing-party attorney fees
- Event
- Action under Act
- Required exam analysis
- Identify earliest triggering event
- Key limit
- One year from possession, occupancy, or recording
Which outline areas does this set sample?
- Topic
- Classifying covered property
- What to know
- One unit, two units, three units, four units, residential cooperative, condominium unit, limited common element, exclusive use, integral part, manufactured home, real-property treatment, mixed use, five units, residential real property, and statutory boundary
- Best exam move
- Count the residential units and apply the definitions before assuming that every home or apartment building uses the report.
- Topic
- Identifying a covered seller
- What to know
- Owner, legal interest, equitable interest, Illinois land-trust beneficiary, other trust beneficiary, testate beneficiary, intestate beneficiary, transfer-on-death beneficiary, contract purchaser, ground lessee, occupancy, management responsibility, and beneficiary exclusion
- Best exam move
- Identify who holds the relevant interest and test the current beneficiary language instead of assuming only the deed holder can be a seller.
- Topic
- Identifying a covered transfer
- What to know
- Sale, exchange, installment land sale contract, assignment of beneficial interest, lease with option to purchase, ground lease, assignment of ground lease, transfer for value, prospective buyer, offer, negotiation, contract, and nondeed transfer
- Best exam move
- Recognize that the Act reaches listed transactions beyond a conventional deed at closing.
- Topic
- Testing Section 15 exemptions
- What to know
- Court order, probate order, dissolution transfer, bankruptcy trustee, eminent domain, specific performance, deed in lieu, foreclosure sale, fiduciary administration, co-owner transfer, decedent transfer, spouse, lineal family, relocation entity, government, never-occupied new construction, rehabilitation, and exact statutory fit
- Best exam move
- Match the facts to a stated exemption and remember that rehabilitation of existing housing is not the never-occupied new-construction exemption.
- Topic
- Completing the statutory report
- What to know
- All questions, seller name, property address, date, yes, no, not applicable, explanation, occupancy in prior 12 months, flood insurance, current condition, corrected condition, seller signature, buyer acknowledgment, and statutory language
- Best exam move
- The seller supplies the answers and explanations. The broker facilitates delivery but should not invent answers or sign as the seller.
- Topic
- Reading the condition questions
- What to know
- Flooding, floodplain, foundation, basement, roof, ceiling, chimney, walls, windows, doors, floors, electrical, plumbing, well, drinking water, HVAC, fireplace, septic, sewer, radon, asbestos, lead, earth stability, termites, underground fuel tank, boundary dispute, violation notice, and methamphetamine
- Best exam move
- Match the fact to the form item, the seller's awareness, and any explanation rather than treating all environmental or structural facts alike.
- Topic
- Applying actual knowledge
- What to know
- Actual notice, actual knowledge, aware, no specific investigation, no special inquiry, existing report, contractor statement, engineer opinion, agency notice, observation, recurring condition, repair history, deliberate ignorance, concealment, and false answer
- Best exam move
- Do not charge the seller with a hypothetical perfect inspection, but do not let the seller ignore information already received or observed.
- Topic
- Applying materiality
- What to know
- Condition, substantially adversely affect value, significantly impair health, significantly impair safety, future occupant, reasonable belief, corrected condition, recurring defect, active leak, cosmetic flaw, deferred maintenance, evidence, and buyer decision
- Best exam move
- Use the statutory value-or-health-and-safety test rather than assuming every yes answer or repair is material.
- Topic
- Proving precontract delivery
- What to know
- Before signing, completed report, prospective buyer, personal delivery, facsimile, email, electronic delivery, first-class mail, alternative delivery service, effective on receipt, authorized representative, acknowledgment, timestamp, and proof
- Best exam move
- Place actual receipt before the buyer signs. A sent timestamp alone does not prove timely delivery.
- Topic
- Updating with a supplement
- What to know
- Before closing, becomes aware, error, inaccuracy, omission, prior report, prior supplement, storm damage, system failure, new agency notice, written supplemental disclosure, authorized delivery, receipt, materiality, repairability, and seller response
- Best exam move
- A truthful original form is not permanent protection when known facts change before closing.
- Topic
- Applying buyer remedies
- What to know
- Late report, all parties signed, qualifying material defect, five business days, receipt, written termination, earnest money, down payment, supplemental defect, prior actual knowledge, repairable, not repairable, written repair agreement, before conveyance, actual damages, costs, attorney fees, and one-year limit
- Best exam move
- Test every statutory condition and deadline instead of giving a buyer a blanket cancellation right for any defect or late form.
- Topic
- Separating the licensee's duty
- What to know
- Seller client, prospective-buyer customer, honesty, negligent false information, knowing false information, actually known, latent material adverse fact, physical condition, reasonably diligent inspection, timely disclosure, confidentiality, seller instruction, documentation, sponsoring broker, escalation, and withdrawal
- Best exam move
- Compare the broker's own knowledge with the seller's answers and refuse to assist a known false or concealed physical-condition statement.
What should you sort out before you begin?
- Terms
- Covered residential property vs. every dwelling
- Difference
- The statute generally covers one-to-four-unit property and specified cooperatives, condominiums, and manufactured real property. It does not define every residential use as covered.
- Question cue
- Statutory property type and unit count first.
- Terms
- Actual knowledge vs. duty to inspect
- Difference
- The seller reports actual notice or knowledge and need not conduct a special investigation solely for the form. A home inspector performs a separate professional inquiry.
- Question cue
- Known information versus a required search.
- Terms
- Material defect vs. minor imperfection
- Difference
- A material defect substantially harms value or significantly impairs future occupant health or safety, subject to the corrected-condition qualification. Minor wear may fall short.
- Question cue
- Statutory significance versus any flaw.
- Terms
- Seller report vs. inspection report
- Difference
- The seller report records actual knowledge in a statutory form. An inspection report records a professional examination within the inspector's scope and limitations.
- Question cue
- Owner knowledge versus technical examination.
- Terms
- Disclosure vs. warranty
- Difference
- Disclosure communicates information. A warranty makes a promise governed by its terms. The statutory report expressly is not a warranty.
- Question cue
- Knowledge statement versus performance promise.
- Terms
- Sent report vs. received report
- Difference
- Sending begins delivery, but Section 50 makes delivery effective when the prospective buyer receives the report.
- Question cue
- Transmission time is not necessarily receipt time.
- Terms
- Original report vs. written supplement
- Difference
- The original report states actual knowledge when first delivered. A supplement corrects a known preclosing error, inaccuracy, or omission in that report or an earlier supplement.
- Question cue
- Initial disclosure versus later correction.
- Terms
- Late-report remedy vs. supplemental-defect remedy
- Difference
- A qualifying material defect in a report delivered after all parties sign triggers Section 40(a)'s five-business-day analysis. A later supplemental defect uses Section 40(b)'s separate tests for prior knowledge, repairability, and written repair agreement.
- Question cue
- Identify which document disclosed the defect before choosing the remedy test.
- Terms
- As-is sale vs. concealment
- Difference
- An as-is agreement can allocate the cost of disclosed conditions. It does not authorize a false report, fraud, concealment, or violation of a licensee duty.
- Question cue
- Who repairs is different from who must tell the truth.
- Terms
- Seller duty vs. broker duty
- Difference
- The covered seller completes and updates the statutory report. The licensee separately follows honesty, agency, and actually-known latent physical-fact duties.
- Question cue
- Owner-signed form versus regulated professional conduct.
How should you review your results?
- Session
- 1. Decide coverage
- Focus
- One to four units, condominium, cooperative, manufactured real property, seller definition, legal interest, equitable interest, beneficiary, transfer, and Section 15 exemptions
- Proof you are ready
- Classify twenty-five property and transfer scenarios as covered, exempt, or dependent on one missing fact.
- Session
- 2. Read the statutory form
- Focus
- Yes, no, not applicable, explanation, flooding, structure, systems, environmental conditions, pests, underground tank, boundaries, violation notice, methamphetamine, signature, and acknowledgment
- Proof you are ready
- Sort the current form questions into structural, systems, environmental, boundary-use, and safety groups.
- Session
- 3. Test knowledge and materiality
- Focus
- Actual notice, actual knowledge, no special inquiry, existing reports, observations, prior failures, reasonable correction belief, substantial value effect, health, safety, and concealment
- Proof you are ready
- Resolve twenty knowledge scenarios without imposing a perfect-inspection duty or excusing known information.
- Session
- 4. Draw the timeline
- Focus
- Receipt, contract signing, inspection, changed condition, supplement, five business days, repair agreement, closing, conveyance, possession, occupancy, recording, and one-year limit
- Proof you are ready
- Place every event and potential remedy on ten blank transaction timelines.
- Session
- 5. Separate roles and documents
- Focus
- Seller, listing broker, buyer agent, customer, inspector, engineer, contractor, attorney, report, supplement, inspection, warranty, as-is clause, disclosure, and repair allocation
- Proof you are ready
- Assign every statement, signature, investigation, and technical conclusion to the correct person or document.
- Session
- 6. Apply RECEIPT
- Focus
- Property, seller, transfer, exemption, current knowledge, form item, materiality, receipt, signature, supplement, broker duty, remedy, and limitation
- Proof you are ready
- Score at least 90% on a new Illinois property-disclosure set and justify each answer in timeline order.
Do not count recognition as mastery. Close the notes and explain the rule, apply it to a new fact pattern, and identify why each distractor fails.
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Questions students ask about Illinois Property Disclosure Practice Questions: 2026
Which Illinois properties generally require the seller disclosure report?
The Act generally covers one-to-four-unit residential property, residential cooperative units, qualifying condominium units, and manufactured homes treated as real property. Coverage still depends on the seller, transfer, and Section 15 exemptions. A five-unit apartment building does not qualify merely because people live there.
When must the Illinois seller disclosure report be delivered?
A covered seller completes all items and gets the written report to the prospective buyer before contract signing. Section 50 makes delivery effective on receipt, so sending before signing is not enough if receipt occurs afterward. Put receipt and signing on a timeline.
What is a material defect under the Illinois disclosure form?
It is a condition that would substantially adversely affect the residential property's value or significantly impair the health or safety of future occupants, unless the seller reasonably believes the condition has been corrected. The standard does not make every scratch, dated finish, or ordinary maintenance item material.
Must an Illinois seller inspect the home before answering the report?
No special investigation is required solely to complete the report. The seller answers from actual notice or knowledge. That rule does not excuse a false answer, concealment, or disregard of an existing report, warning, prior leak, notice, or other known information.
What happens if the seller learns about a defect before closing?
When a seller becomes aware before closing that a prior report or supplement contains an error, inaccuracy, or omission, the seller must deliver a written supplement by an authorized method. The buyer's rights then depend on materiality, repairability, prior knowledge, timing, and any written repair agreement.
Can a buyer cancel after receiving a late Illinois disclosure report?
Not automatically for every late report. If delivery violates Section 20 by occurring after all parties sign and the report discloses a qualifying material defect under Section 40, the buyer may terminate in writing within five business days after receipt and recover earnest money or down payments. The exact statutory trigger matters.
Does an as-is sale avoid the Illinois disclosure report?
No. An as-is sale may allocate repair risk, but it does not eliminate an applicable report, permit a knowingly false answer, authorize concealment, or erase a licensee's independent duties. Disclosure and repair responsibility are different questions.
Is the Illinois seller report a warranty or home inspection?
No. The report communicates the seller's actual knowledge. It is not a warranty, and a no answer does not guarantee that a condition is absent. A qualified inspection is a separate examination, so the form does not replace buyer due diligence.
Does the broker have a duty separate from the seller's report?
Yes. A seller's licensee must timely disclose to prospective-buyer customers actually known latent material adverse physical facts that a reasonably diligent inspection would not reveal. A broker cannot repeat a known falsehood or hide behind the seller's form when the broker knows more.
Are these official Illinois property-disclosure exam questions?
No. These are original scenarios aligned to the Illinois broker outline effective June 24, 2026. They are not copied or recalled live PSI items. The Residential Real Property Disclosure Act, License Act duty, and cited IDFPR material were checked through August 1, 2026.
Primary sources
- PSI Illinois Candidate Information Booklet dated June 24, 2026
- 765 ILCS 77, current Residential Real Property Disclosure Act
- 765 ILCS 77/5, property, seller, buyer, and contract definitions
- 765 ILCS 77/10 and 15, covered transfers and exemptions
- 765 ILCS 77/20, completion and precontract delivery
- 765 ILCS 77/25, actual knowledge and seller liability
- 765 ILCS 77/30, written supplemental disclosure
- 765 ILCS 77/35, statutory report and material-defect definition
- 765 ILCS 77/40, late-report and supplemental-defect remedies
- 765 ILCS 77/50, delivery methods and effective receipt
- 765 ILCS 77/55, termination, damages, costs, and attorney fees
- 765 ILCS 77/60, one-year action limit
- 225 ILCS 454/15-25, licensee duties to customers
- IDFPR 6-hour Core CE curriculum, property-disclosure topics
The current official outline controls the tested scope. Statutes, regulations, and official agency materials control when a general study rule and a jurisdiction-specific rule differ.
Editorial status
Checked against primary sources
The Pass Illinois editorial team last checked this guide on August 1, 2026. Every practice question is an original study item, and the source links above let you verify the rules that support the lesson.