- Official section
- National X: Practice of Real Estate
- Broker weight
- 12% of the national broker portion
- Expected scored items
- Practice of Real Estate accounts for about 12 of 100 items
Practice of Real Estate topic guide
Due diligence and broker practice boundaries
Strong due diligence is not pretending to know everything. It is noticing the issue, connecting it to a deadline, finding the authoritative source, involving the right professional, and documenting what happened. The exam rewards that disciplined process and punishes unsupported guarantees.
What does this exam area cover?
Short answer: Build a transaction-specific investigation plan for identity and authority, title and survey, physical condition, disclosures, zoning and permits, environmental and flood conditions, utilities, insurance, financing, taxes, leases, association documents, costs, and deadlines. A broker gathers and communicates facts, asks follow-up questions, discloses required known information, coordinates licensed specialists, and protects contingencies. A broker does not replace the attorney, inspector, appraiser, surveyor, engineer, lender, insurer, accountant, or government decision maker.
The PSI outline tests due diligence inside Practice of Real Estate. Illinois law adds duties of reasonable skill and care, honest treatment, known material-fact disclosure, document handling, written agreements, brokerage supervision, and professional-license boundaries. Due diligence is property and contract specific, so a generic checklist is a starting point rather than a guarantee.
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What is on the official outline?
- Topic
- Parties, identity, and authority
- What to know
- Government identification, legal name, entity status, good standing, signer title, power of attorney, trust, estate, guardian, court approval, marital interest, beneficial owner, sanctions screening where applicable, seller authority, landlord authority, tenant authority, fraud warning, and signature comparison
- Best exam move
- Confirm that the person signing has both the identity and legal authority claimed.
- Topic
- Title, ownership, and survey
- What to know
- Record owner, legal description, title commitment, chain of title, deed, mortgage, tax lien, judgment, easement, covenant, restriction, encroachment, boundary, access, party wall, shared drive, survey exception, gap, probate, divorce, bankruptcy, and corrective instrument
- Best exam move
- Send ownership and title-law questions to the title professional and attorney while tracking the objection deadline.
- Topic
- Physical condition and inspections
- What to know
- Structure, roof, foundation, drainage, plumbing, electrical, heating, cooling, appliance, chimney, sewer scope, septic, well, water quality, pest, mold, radon, lead, asbestos, underground tank, repair history, permit, code notice, licensed inspector, specialist, report, and reinspection
- Best exam move
- Use the correct licensed or qualified specialist and connect each finding to the contract's notice and response process.
- Topic
- Disclosures and known facts
- What to know
- Residential disclosure, lead-based paint, radon, material adverse fact, latent condition, actual knowledge, seller statement, exemption, delivery, receipt, amendment, newly discovered fact, inconsistency, documentation, and legal review
- Best exam move
- A disclosure form is part of investigation, not a substitute for inspection or follow-up on a red flag.
- Topic
- Land use, permits, and intended use
- What to know
- Zoning district, permitted use, special use, variance, legal nonconforming use, occupancy limit, short-term rental, home occupation, sign, parking, building permit, certificate of occupancy, code violation, historic district, landmark, subdivision, annexation, development plan, and written agency confirmation
- Best exam move
- Test the client's actual proposed use instead of asking only for the property's zoning label.
- Topic
- Environment, flood, and location
- What to know
- FEMA map, floodway, floodplain, elevation, drainage, prior loss, insurance claim, wetland, radon, lead, soil, contamination, underground storage, nearby site, noise, airport, railroad, agricultural use, environmental database, assessment, and specialist
- Best exam move
- A map or database identifies risk for follow-up but does not replace a property-specific professional conclusion.
- Topic
- Utilities and services
- What to know
- Water source, private well, sewer, septic, electric service, gas, propane, internet, road maintenance, snow removal, refuse, easement, shared system, capacity, connection fee, municipal expansion, service history, transfer, and inspection
- Best exam move
- Verify availability, condition, capacity, responsibility, and cost separately.
- Topic
- Financing, appraisal, and insurance
- What to know
- Preapproval, verification, loan program, property eligibility, appraisal, repair condition, rate lock, financing contingency, lender deadline, title insurance, homeowner policy, flood policy, condominium master policy, replacement cost, deductible, claims history, availability, premium, and binding authority
- Best exam move
- Do not treat preapproval, value, or an insurance quote as final approval or guaranteed coverage.
- Topic
- Taxes, assessments, and operating costs
- What to know
- Parcel, assessed value, tax bill, exemption, reassessment, appeal, special assessment, utility history, association fee, reserve contribution, insurance, maintenance, lease income, vacancy, operating statement, capital expense, proration, and accountant review
- Best exam move
- Separate a current recorded amount from a forecast of what a future owner will pay.
- Topic
- Condominium, association, and lease review
- What to know
- Declaration, bylaws, rules, budget, financial statement, reserves, current and proposed assessment, insurance, litigation, meeting minutes, right of first refusal, rental cap, pet rule, parking, storage, alteration, resale disclosure, move fee, lease, amendment, deposit, rent roll, estoppel, and tenant rights
- Best exam move
- Read the governing document that controls the client's planned use, not only the marketing summary.
- Topic
- Contract, contingencies, and deadlines
- What to know
- Attorney review, inspection, financing, appraisal, title, survey, sale of other property, document review, notice address, business day, delivery method, cure period, extension, waiver, termination, earnest money, default, closing condition, possession, amendment, and calendar control
- Best exam move
- A valuable investigation loses protection when the required notice misses its deadline.
- Topic
- Broker boundaries and referrals
- What to know
- Factual information, source attribution, explanation, legal advice, custom drafting, tax advice, engineering conclusion, inspection report, appraisal, survey opinion, environmental conclusion, insurance commitment, loan approval, guarantee, licensed referral, multiple options, conflict disclosure, follow-up, and file note
- Best exam move
- State what is known, identify what is not, and route the decision to the qualified professional.
Which distinctions produce the most mistakes?
- Terms
- Information vs. advice
- Difference
- Information reports a fact or source, such as the stated zoning district. Advice applies professional judgment, such as whether a complex proposed use is legally permitted.
- Question cue
- What the source says versus what the client legally should conclude.
- Terms
- Red flag vs. conclusion
- Difference
- A crack, stain, map result, or permit gap is a reason to investigate. It is not by itself a final structural, environmental, title, or legal diagnosis.
- Question cue
- Signal for follow-up versus professional finding.
- Terms
- Disclosure vs. inspection
- Difference
- Disclosure communicates required known information. Inspection independently examines condition within the inspector's scope and limitations.
- Question cue
- Known fact statement versus professional examination.
- Terms
- CMA or BPO vs. appraisal
- Difference
- A compliant CMA or BPO supports specified brokerage and due-diligence uses. An appraisal is a regulated valuation service performed under appraisal law and standards.
- Question cue
- Broker analysis with required disclaimer versus certified appraisal assignment.
- Terms
- Filling facts vs. drafting legal rights
- Difference
- A broker may enter simple factual data into an appropriate customary form. Creating custom clauses, legal instruments, or legal interpretations requires legal judgment.
- Question cue
- Names, dates, and price versus new legal remedy or obligation.
- Terms
- Estimate vs. guarantee
- Difference
- An estimate states assumptions, source, and uncertainty. A guarantee promises an outcome the broker may not control, such as future tax, approval, value, or insurance cost.
- Question cue
- Qualified projection versus assured result.
- Terms
- Official record vs. current reality
- Difference
- A public record shows what the agency records. It may lag an unrecorded change, open permit, physical encroachment, new assessment, or pending decision.
- Question cue
- Document evidence plus field and professional follow-up.
- Terms
- Referral vs. delegation
- Difference
- A referral connects the client with a qualified professional. It does not erase the broker's duty to track the transaction, disclose conflicts, communicate, and follow up on material results.
- Question cue
- Specialist performs the task while broker manages brokerage duties.
- Terms
- Contingency vs. due diligence task
- Difference
- A due diligence task gathers information. A contingency gives a contractual right or condition tied to timing, notice, satisfaction, waiver, or termination.
- Question cue
- Investigation work versus contract protection.
The SOURCE process for due diligence
- Specify the decision. Write the client's proposed use, concern, budget, timing, and decision that the investigation must support.
- Organize the contract. Calendar every contingency, notice method, document-delivery date, cure period, approval, and closing condition.
- Use the authoritative source. Match each question to the contract, recorder, municipality, title company, inspector, lender, insurer, association, or other qualified source.
- Resolve red flags. Compare documents, ask a follow-up question, obtain a specialist's written conclusion, and preserve any required notice or objection.
- Communicate limits. Attribute facts, avoid guarantees, explain the broker's role, and recommend legal or technical advice when the issue exceeds brokerage competence.
- Evidence completion. Save the request, source, report, response, client decision, consent, waiver, referral disclosure, and deadline proof in the transaction file.
- Question
- Who can sign?
- Primary source
- Entity, trust, estate, title, or attorney record
- Broker's role
- Verify identity and route authority issues
- Question
- Where are the boundaries?
- Primary source
- Survey and title materials
- Broker's role
- Coordinate access and objection deadline
- Question
- Is the structure sound?
- Primary source
- Licensed inspector or engineer
- Broker's role
- Disclose known facts and arrange specialist
- Question
- Is the use allowed?
- Primary source
- Written municipal zoning response and attorney
- Broker's role
- Describe intended use accurately
- Question
- Is it in a flood zone?
- Primary source
- FEMA map, survey, insurer, and local records
- Broker's role
- Gather sources without guaranteeing risk
- Question
- Can the loan close?
- Primary source
- Lender and appraisal process
- Broker's role
- Track contingency and requested documents
- Question
- What does the association allow?
- Primary source
- Declaration, rules, disclosures, and counsel
- Broker's role
- Deliver and track document review
- Question
- What legal clause protects the client?
- Primary source
- Illinois attorney
- Broker's role
- Identify issue without custom legal drafting
How do the rules work in scenarios?
Zoning label does not answer the use question
Scenario: A buyer wants to operate a short-term rental. An old listing says the property is residential, so the broker assures the buyer the use is allowed.
- A general zoning label does not resolve use-specific rules, licensing, association restrictions, occupancy limits, or later amendments.
- Only the proper authority and legal review can address the proposal on current facts.
Answer: The broker should withdraw the guarantee, describe the proposed use precisely, obtain current written information from the municipality, check private restrictions, and recommend attorney review before the deadline.
A foundation crack calls for a specialist
Scenario: During a showing, a buyer asks whether a stair-step crack means the foundation is failing. The broker has renovated several homes.
- Personal experience does not make the broker the client's licensed home inspector or structural engineer.
- The visible condition is still a red flag that should be documented and investigated.
Answer: The broker may describe what is visible, avoid diagnosis, recommend an appropriate licensed inspector or engineer, and track the inspection contingency.
A custom clause crosses the line
Scenario: A client asks a broker to write a detailed indemnity clause for unresolved environmental contamination.
- The clause would allocate legal risk and require judgment about remedies, scope, survival, and enforceability.
- Entering simple factual data into a customary form does not authorize custom legal drafting.
Answer: The broker should identify the business concern and promptly refer the clause and contamination issue to an Illinois attorney and qualified environmental professional.
The report arrives before the deadline but action does not
Scenario: A buyer receives a troubling inspection report on time. The broker discusses it with the buyer but sends no contract notice until after the inspection period expires.
- Completing the inspection is only one part of using a contingency.
- The contract may require a particular written notice, delivery method, content, and deadline to preserve the buyer's rights.
Answer: The broker should calendar investigation and notice steps separately, coordinate attorney review when needed, and preserve proof of timely delivery.
What are the common exam traps?
- Trap
- A broker must personally solve every due diligence issue.
- Correction
- The broker manages brokerage duties and connects specialized questions to qualified sources.
- Trap
- A seller disclosure replaces the buyer's inspection.
- Correction
- Disclosure and inspection serve different purposes, and each has limits.
- Trap
- A public database guarantees current property facts.
- Correction
- Records can be incomplete or delayed and may require field verification, agency confirmation, title review, or specialist analysis.
- Trap
- A broker with construction experience may issue the home inspection conclusion.
- Correction
- Illinois regulates compensated home inspection and inspection reports through separate licensure.
- Trap
- A CMA can be called an appraisal if it uses good comparables.
- Correction
- Illinois requires a compliant BPO or CMA to be identified as not an appraisal when prepared outside an appraisal assignment.
- Trap
- An attorney-review clause lets the broker draft any addendum.
- Correction
- The clause does not expand the broker's authority to practice law or create custom legal rights.
- Trap
- Leaving blanks for later is harmless if everyone expected a change.
- Correction
- Illinois prohibits obtaining signatures with the intention of later filling blanks, and signed changes require the prescribed consent and initials or signatures.
- Trap
- Preapproval guarantees financing.
- Correction
- Final approval can depend on underwriting, property eligibility, appraisal, title, insurance, borrower changes, and closing conditions.
- Trap
- A referral ends the broker's responsibility.
- Correction
- The broker still tracks deadlines, communicates results within authority, discloses conflicts, and documents follow-up.
- Trap
- A disclaimer cures a confident false promise.
- Correction
- The broker must communicate accurately and cannot hide an unsupported guarantee behind fine print.
Can you answer these original practice questions?
These questions are original study items aligned to the published outline. They are not copied, recalled, or predicted PSI questions.
1. A buyer asks whether a proposed home business is legally permitted. What is the best broker response?
- Guarantee it because the property is residential
- Identify the proposed use and obtain current municipal and legal guidance
- Rely only on the listing remarks
- Tell the buyer zoning never changes
Show answer and explanation
Answer: B
The proposed use must be checked against current public controls and private restrictions by authoritative sources.
2. Which task most clearly belongs to a licensed home inspector rather than an ordinary broker?
- Scheduling access
- Sharing a seller disclosure
- Performing the compensated inspection and issuing the report
- Calendaring the inspection deadline
Show answer and explanation
Answer: C
Illinois separately licenses the performance of home inspections and preparation of home inspection reports.
3. A broker prepares a compliant comparative market analysis. How should it be characterized?
- A guaranteed selling price
- A certified appraisal
- A broker analysis that is not an appraisal
- A title opinion
Show answer and explanation
Answer: C
A BPO or CMA has authorized uses and required content but cannot be misrepresented as a certified appraisal.
4. A signed contract needs a substantive new legal remedy. Who should draft the language?
- The photographer
- The broker's unlicensed assistant
- An Illinois attorney
- The home inspector
Show answer and explanation
Answer: C
Custom drafting that creates or interprets legal rights belongs with qualified legal counsel.
5. What makes a due diligence checklist effective?
- Using the same unchecked list for every property
- Connecting each task to the client's decision, source, deadline, and proof
- Removing all specialist referrals
- Relying on verbal promises
Show answer and explanation
Answer: B
A useful checklist is transaction specific and connects investigation to authority, timing, and documented results.
How should you study this area?
- Session
- 1. Build the property investigation
- Focus
- Parties, authority, title, survey, condition, disclosure, zoning, environment, utilities, and intended use
- Proof you are ready
- Create a source and deadline map for one residential and one commercial scenario.
- Session
- 2. Track money and documents
- Focus
- Financing, appraisal, insurance, tax, assessment, operating cost, association, lease, title, and closing document
- Proof you are ready
- Explain which figures are current facts and which are estimates.
- Session
- 3. Control contingencies
- Focus
- Inspection, attorney review, financing, appraisal, title, survey, document review, notice, waiver, termination, and extension
- Proof you are ready
- Turn six contract clauses into a calendar with proof requirements.
- Session
- 4. Learn professional boundaries
- Focus
- Broker, attorney, inspector, appraiser, surveyor, engineer, lender, insurer, accountant, environmental professional, and government agency
- Proof you are ready
- Assign twenty client questions to the proper professional.
- Session
- 5. Handle forms and red flags
- Focus
- Customary form, factual blank, legal clause, signed change, 24-hour copy, red flag, referral, source attribution, and file note
- Proof you are ready
- Correct ten unsafe broker responses.
- Session
- 6. Apply SOURCE
- Focus
- Decision, contract, authority, follow-up, limit, referral, evidence, communication, and client choice
- Proof you are ready
- Score at least 90% and defend each answer with a source or boundary.
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.
Due Diligence and Broker Practice Boundaries FAQ
What does due diligence mean in a real estate transaction?
It is the organized investigation of the parties, property, rights, condition, documents, money, approvals, and risks before a contractual deadline or closing. The exact work depends on the contract, property type, location, intended use, financing, and client goals.
Is an Illinois real estate broker responsible for performing every investigation?
No. A broker should exercise reasonable skill and care, disclose required facts actually known, track agreed tasks and deadlines, and direct questions to reliable sources. Attorneys, inspectors, surveyors, appraisers, engineers, environmental professionals, lenders, insurers, tax advisers, and government agencies perform work outside ordinary brokerage competence.
May an Illinois broker explain a real estate contract?
A broker may explain business and real estate terms within brokerage competence and fill simple factual data into customary forms as permitted. A broker who is not acting as an attorney should not give legal opinions, draft custom legal language, interpret uncertain legal rights, prepare deeds or mortgages, or decide how a client should resolve a legal dispute.
What is the rule for blanks and later changes in Illinois contracts?
A licensee may not obtain signatures with the intention of filling blanks later. Additions, deletions, and alterations after signing require written consent or direction from all signatories and must be signed or initialed as the rule requires. A true copy must be delivered to the signer within 24 hours after signing or initialing.
Can a broker conduct the buyer's home inspection?
A broker may observe property, communicate known facts, arrange access, and recommend that the client obtain an inspection. Performing a compensated Illinois home inspection or preparing a home inspection report requires the proper home-inspector license unless a statutory exemption applies.
Is a comparative market analysis an appraisal?
No. Illinois permits a broker or managing broker to prepare a compliant broker price opinion or comparative market analysis for specified purposes, but the written report must include required disclosures and cannot be represented as an appraisal by a state-certified real estate appraiser.
Which public record should a buyer check for a property's flood zone?
FEMA's Map Service Center provides official flood map products. A buyer should also discuss current flood-insurance availability, cost, lender requirements, drainage history, local records, and property-specific elevation or survey questions with the appropriate professionals.
What condominium documents matter in Illinois due diligence?
Depending on the sale and governing section, important items can include the declaration, bylaws, rules, budget, financial statements, assessments, insurance information, litigation information, meeting records, reserve information, and the disclosures and documents required by the Illinois Condominium Property Act.
Should a broker guarantee zoning, school boundaries, taxes, or insurability?
No. These facts can change or depend on a proposed use and agency decision. A broker should identify the question, use the authoritative source, preserve the response, and recommend that the client obtain any professional opinion or written confirmation needed for the decision.
Are these practice questions copied from the PSI exam?
No. Every question is original and aligned to the public outline and cited Illinois and federal sources.
Primary sources
- PSI Illinois Candidate Information Booklet dated June 24, 2026
- Illinois Real Estate License Act of 2000
- Illinois Administrative Code Section 1450.775, Written Agreements
- Illinois Administrative Code Section 1450.740, Unlicensed Assistants
- Illinois Administrative Code Section 1450.790, Broker Price Opinions and Comparative Market Analyses
- Illinois Home Inspector License Act
- Illinois Condominium Property Act Section 22
- Federal Emergency Management Agency Map Service Center
- U.S. Environmental Protection Agency, radon resources for real estate
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.