Illinois exam glossary
Fiduciary duty in real estate
A client trusts an agent with money, negotiating information and decisions that matter. The duty question is often simple: did the agent serve the client's lawful interests, or let a personal incentive take over? For an Illinois brokerage question, use Article 15 to turn that broad idea into a specific rule.
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The short answer
Fiduciary duty traditionally describes an agent's obligation to act for a principal, with loyalty, lawful obedience, disclosure, confidentiality, accounting and care. For covered Illinois brokerage relationships, Article 15 supplies the statutory duties in place of the earlier common-law agency and fiduciary framework. Clients still receive concrete protections, and Section 15-15 expressly preserves common-law duties concerning negligent or fraudulent material misrepresentation.
Reviewed October 25, 2026. PSI lists fiduciary duties at National VI.B.1 within the 13-question Agency domain, not as thirteen fiduciary-duty questions. Illinois questions require the applicable Act and rules. This lesson concerns brokerage services, not every duty of a trustee, attorney, executor or other professional. The practice questions are original and are not official PSI questions.
Find the client, the duty and the conflicting fact
- Identify the role and source. A national question may use traditional fiduciary vocabulary. An Illinois brokerage question calls for Article 15 and the applicable rules. A written agreement defining another relationship or a separate professional role needs its own analysis; do not assume every rule involving trust is identical.
- Name the client. A customer is someone this licensee does not represent; that person may have another agent. Payment does not, by itself, determine whom the licensee represents. Read the agreement and designation rather than infer agency from who writes the commission check.
- Match the conduct to Section 15-15. Perform the agreement; seek acceptable terms; present offers timely, reading its waiver qualification alongside exclusive-agreement minimum services; disclose actually known material transaction facts unless confidential; account for received money and property; obey lawful specific directions; put client interests ahead of self-interest; and use reasonable skill and care.
- Draw the information boundary. A negotiating limit can be confidential. Material physical-condition information is excluded from that definition. For a seller's licensee dealing with prospective buyer customers, Section 15-25 requires the specified actually known latent material adverse physical facts that reasonable customer inspection would not reveal.
- Read each conflict rule separately. Financial incentives can require disclosure. A dual role requires every client's prior informed written consent and the required transaction-specific confirmation. Some conflicts remain prohibited even with consent, including the ownership-related dual role in rule 1450.820.
- Distinguish duties from powers. Serving the client well does not create permission to sign the client's name or accept an offer without authority. A favorable price also does not excuse discrimination, deception or an unauthorized transfer of funds.
- Check what continues when services end. Section 15-30 retains accounting for transaction money and property and protection of confidential information. A written agreement can provide further duties. Do not turn that qualification into a general permission to erase the two statutory exceptions.
- Choose a response that fits the facts. Preserve money and information, make the required disclosure, refuse an unlawful instruction or refer the issue as appropriate. A duty breach does not automatically establish a particular lawsuit, damages award or disciplinary result.
| Study label | Illinois connection | Example of the decision |
|---|---|---|
| Obedience | 15-15(a)(2)(E) | Refuse an instruction contrary to applicable law |
| Loyalty | 15-15(a)(2)(F) | Do not let a hidden bonus displace the buyer's stated needs |
| Disclosure | 15-15(a)(2)(C) | Give the client actually known material transaction facts unless confidential |
| Confidentiality | 1-10;15-15(a)(4);1450.800 | Protect a private negotiating limit; safeguard access to it |
| Accounting | 15-15(a)(2)(D);15-30 | Trace client-related money and property and account after termination |
| Reasonable care | 15-15(a)(3) | Perform brokerage services competently without promising an outcome |
| Additional statutory duties | 15-15(a)(1),(2)(A)-(B),(5) | Perform the agreement, seek acceptable terms, handle offers and comply with law |
| Customer protection | 15-25 | Be honest and apply the specific latent-physical-fact disclosure rule |
The distinctions that matter
| Distinction | How it works | What to notice |
|---|---|---|
| National vocabulary and Illinois law | OLDCAR can recall obedience, loyalty, disclosure, confidentiality, accounting and reasonable care. It is not the wording of Article 15. | Use the source named in the question. |
| Client loyalty and customer honesty | A client receives representation. Customers must be treated honestly and cannot negligently or knowingly be given false information. | Advocacy does not authorize deception. |
| Lawful obedience and blind obedience | Section 15-15 protects specific directions consistent with statutes, ordinances and rules. | A client's instruction cannot legalize discrimination. |
| Confidential information and a physical defect | Negotiating leverage can be protected. Material information about the property's physical condition is excluded from the confidentiality definition. | Identify the actual disclosure duty; secrecy is not a cure. |
| Accounting and an unlimited right to disburse | The duty covers received money and property, not just a numerical ledger. It does not give an agent unrestricted authority to pay a person who demands the funds. | Custody and authorized disposition both matter. |
| Reasonable care and an outcome guarantee | Care concerns how brokerage services are performed. It does not promise a particular price or a completed transaction. | A bad outcome alone does not prove which duty was breached. |
| Consent and a prohibited role | Informed consent permits only the role the law allows. It cannot cure the ownership-related dual-agency prohibition. | A signature is not a universal conflict waiver. |
| Disclosure and permission to reveal terms | Competing-client notice does not authorize giving one client another's private price or strategy. | Disclose the relationship and protect the information. |
| Compensation disclosure and agency identity | Compensation sources can require disclosure, but payment alone does not establish an agency relationship. | Who pays is a separate question from who is represented. |
| Article 15 remedies and every Act violation | Section 15-5(c) permits Article 15 to support private actions and defenses but does not extend that grant to other Articles. Other claims or enforcement provisions require their own analysis. | Do not promise the same remedy for every violation. |
Work through the facts
A bonus displaces the buyer's needs
A buyer's designated agent recommends an unsuitable home solely because the seller offers a larger undisclosed bonus.
- Section 15-15 prioritizes the client's best interests over the licensee's self-interest.
- Section 10-10 also requires disclosure of transaction-related third-party compensation.
Answer: A hidden bonus is not a reason to disregard the client's needs. The problem is the conduct, not the mere existence of compensation.
The client demands discriminatory steering
A buyer directs the agent to exclude neighborhoods because a protected group lives there.
- The instruction is specific but unlawful.
- Section 15-15 requires obedience only within the law and requires fair-housing compliance.
Answer: Refuse the instruction and follow appropriate brokerage compliance procedures.
The seller's minimum stays private
A seller privately tells the listing agent that $410,000 would be acceptable. No permission or legal requirement to disclose that negotiating limit exists.
- The information concerns the seller's negotiating position.
- The definition does not require every negotiating fact to carry a separate written confidentiality label.
Answer: Do not reveal the private limit to improve the other side's bargaining position.
Paneling conceals a known foundation problem
A seller's licensee actually knows that paneling hides a materially displaced foundation wall that a reasonably diligent buyer inspection would not discover. The seller orders silence.
- This is material physical-condition information, not protected confidential information.
- The stated facts meet Section 15-25's seller-licensee and prospective-buyer disclosure conditions.
Answer: Timely disclose the specified latent material adverse physical fact; the seller's secrecy instruction does not excuse concealment.
An excellent offer does not supply a signature power
The listing agreement authorizes marketing and negotiation, but no authority to sign in the seller's name. The agent signs the seller's acceptance anyway.
- A duty to seek acceptable terms is different from authority to bind the client.
- A favorable price does not create the missing authorization.
Answer: The agent was not authorized to sign for the seller on these facts.
Only the seller consented to a dual role
A listing agent proposes also to represent the buyer. The seller signed informed written dual consent; the buyer has not.
- Every client must give informed written consent before the licensee acts as a dual agent.
- One side's consent does not satisfy the other side's requirement.
Answer: Do not begin the dual role on these facts. Required transaction-specific confirmation is also a separate step.
Keys and a relocation deadline remain after termination
A listing ends while the brokerage holds the seller's keys and confidential relocation deadline. No lawful disclosure exception applies.
- Section 15-30 expressly retains transaction-money-and-property accounting and confidentiality.
- The general written-agreement qualification is not an automatic waiver of these exceptions.
Answer: Account for and return the keys as authorized, and continue protecting the information.
The ownership interest is small
A licensee will acquire a 0.5% indirect ownership interest in an entity that is a party to a transaction. Both sides offer to sign dual-agency consent.
- Rule 1450.820 applies to any present or future direct or indirect ownership interest in a party entity.
- The greater-than-1% referral disclosure threshold in Section 10-10(c) is a different rule.
Answer: The licensee cannot serve as dual agent in this transaction; consent does not remove the prohibition.
Two clients compete through the same agent
The same designated agent prepares offers for two buyer clients on the same unit and knows the owner will consider both at the same time.
- Rule 1450.830 calls for written notice to the affected clients, physically or electronically.
- A client requesting referral must be referred to another designated agent. Private offer terms remain protected.
Answer: Give the required notice and honor a referral request without sharing one client's confidential negotiating information with the other.
A private vendor referral has a financial connection
An agent refers a client to a privately held transaction-service provider in which the agent owns 2%.
- Section 10-10(c) applies to this stated greater-than-1% ownership connection in a privately held provider.
- The financial connection must be disclosed when making the referral; disclosure is not blanket approval of every payment arrangement.
Answer: Disclose the connection to the client at the time of referral and review any separate restrictions that apply.
Mistakes to avoid
- Article 15 means Illinois clients have no meaningful protection. It replaces the covered earlier agency framework with specified statutory duties.
- Article 15 eliminates every common-law misrepresentation duty. Section 15-15(e) expressly preserves the stated negligent or fraudulent material-misrepresentation duties.
- A written agreement can automatically erase post-termination confidentiality. Section 15-30 expressly retains confidentiality and accounting. A written agreement can provide further duties; the opening qualification is not a blanket waiver of the retained exceptions.
- Any commission tied to price proves disloyalty. Section 15-15(c) contains a limited no-presumption rule. Actual self-serving conduct and disclosure duties still matter.
- More than 1% is the threshold for every ownership conflict. The referral rule and the any-ownership dual-agency prohibition are different.
- A customer must have no agent anywhere. Customer is defined relative to the particular licensee.
- Every conflict disappears after disclosure. Some require consent, restricted conduct or a role the law prohibits altogether.
- Termination ends responsibility for money and secrets. Account for transaction money and property and preserve protected information after services end.
Check your understanding
These are original teaching questions, not recalled or predicted PSI questions. Answer first, then explain why the other choices fail.
1. Which source should control a question about a covered Illinois broker-client relationship?
- A different state's agency rules without qualification
- The name of the person paying the commission
- Article 15 and the applicable Illinois rules
- Only the OLDCAR mnemonic
Show answer and explanation
Answer: C. Article 15 and the applicable Illinois rules
The mnemonic helps identify a concept, but Article 15 supplies the covered Illinois duties. The relationship and applicable agreement and rules must be identified; payment alone does not determine agency.
2. A buyer's agent recommends an unsuitable home solely to collect a hidden third-party bonus. What is the clearest problem?
- Any bonus automatically proves an agency violation
- A client's needs become irrelevant if the bonus is large
- Only the seller can complain about the bonus
- Self-interest displaces the client's interests, and the compensation requires disclosure
Show answer and explanation
Answer: D. Self-interest displaces the client's interests, and the compensation requires disclosure
Section 15-15 requires client-best-interest conduct, and Section 10-10 addresses third-party compensation disclosure. The facts establish a hidden self-serving recommendation; they do not make every bonus unlawful by definition.
3. A client instructs an agent to discriminate against a protected group. What follows?
- The agent must refuse the unlawful instruction
- The agent may obey if no offer has arrived
- The instruction changes fair-housing law for this listing
- The agent must obey if the instruction is written
Show answer and explanation
Answer: A. The agent must refuse the unlawful instruction
Specific directions are subject to applicable statutes, ordinances and rules. Section 15-15 also requires compliance with fair-housing and civil-rights law.
4. A seller privately provides a negotiating minimum. No permission or legal disclosure requirement applies. Which action best fits the duty?
- Share it with another client because both use the same office
- Assume it is public because the house is listed
- Protect the negotiating information
- Publish it to attract lower offers
Show answer and explanation
Answer: C. Protect the negotiating information
The confidential-information definition covers negotiating position and material harm to it. Such information does not always need a separate written secrecy request to qualify.
5. A seller's licensee actually knows a latent material adverse physical defect that a reasonably diligent prospective buyer customer inspection would not reveal. The seller demands silence. What should the licensee do?
- Wait until after conveyance in every case
- Timely disclose the specified fact
- Disclose only if the buyer pays the licensee
- Treat it as confidential merely because the seller says so
Show answer and explanation
Answer: B. Timely disclose the specified fact
The stated facts meet Section 15-25's disclosure rule. Material physical-condition information is excluded from the confidentiality definition, and the seller's instruction does not override the duty.
6. A listing ends while the brokerage holds transaction-related client property and confidential negotiating information. What does Section 15-30 retain?
- Accounting for transaction money and property and protection of confidential information
- A general right to sell the information
- No duties of any kind
- An unlimited authority to keep marketing forever
Show answer and explanation
Answer: A. Accounting for transaction money and property and protection of confidential information
The section expressly retains accounting and confidentiality after termination, expiration or completed performance. A written agreement can provide further duties; its general qualification is not a blanket waiver of those two exceptions.
7. A licensee will acquire a 0.5% indirect ownership interest in a party entity. Both sides sign dual-agency consent. Which answer fits rule 1450.820?
- Consent always cures the conflict
- The licensee cannot serve as dual agent in that transaction
- Only interests greater than 1% matter for a dual role
- An indirect future interest is never relevant
Show answer and explanation
Answer: B. The licensee cannot serve as dual agent in that transaction
The rule covers any ownership interest, present or future and direct or indirect, in a party entity. The greater-than-1% vendor referral rule is a different provision.
8. One designated agent has two clients' offers on the same unit and knows they will be considered simultaneously. One client requests referral after the written notice. What follows?
- Both offers must automatically be withdrawn
- The agent must reveal the other client's maximum price
- Refer the requesting client to another designated agent and protect confidential terms
- The agent can refuse because notice was enough
Show answer and explanation
Answer: C. Refer the requesting client to another designated agent and protect confidential terms
Section 15-15(b) and rule 1450.830 require notice and referral on request for the defined contemporaneous-offer situation. Disclosure of the competing representation is not permission to share private strategy.
9. Which statement about Section 15-15(e) is accurate?
- It preserves the stated common-law duties concerning negligent or fraudulent material misrepresentation
- It permits a licensee to repeat known lies
- It abolishes every common-law misrepresentation duty
- It creates a guaranteed damages award whenever a sale fails
Show answer and explanation
Answer: A. It preserves the stated common-law duties concerning negligent or fraudulent material misrepresentation
Article 15's treatment of the earlier agency framework is not a blanket erasure of all common law. Subsection (e) expressly preserves the stated misrepresentation duties; a particular claim and remedy still require analysis.
10. An agent refers a client to a privately held transaction-service provider in which the agent owns 2%. When does Section 10-10(c) require disclosure of that connection?
- At the time of making the referral
- Never if the vendor performs good work
- Only if the client later complains
- Only after closing
Show answer and explanation
Answer: A. At the time of making the referral
The stated privately held provider and greater-than-1% interest meet this disclosure trigger. Other legal restrictions can apply separately; disclosure alone does not approve every fee or arrangement.
11. An agent is negotiating for a seller but has no authority to sign in the seller's name. A favorable offer arrives. Which conclusion follows?
- A commission agreement always includes a power of attorney
- The favorable price supplies automatic signature authority
- A duty to serve the client does not create the missing authority to sign
- The buyer can grant the agent authority to sign for the seller
Show answer and explanation
Answer: C. A duty to serve the client does not create the missing authority to sign
Duty and authority are different. The agent must work within the actual authorization; a good price does not provide a missing power to bind the seller.
12. Which statement best describes the relationship between Section 15-5(c) and remedies?
- Every License Act violation guarantees punitive damages
- Article 15 bars all private actions
- Article 15 can support private actions and defenses, without that provision extending to every other Article
- Every administrative rule supplies an identical private cause of action
Show answer and explanation
Answer: C. Article 15 can support private actions and defenses, without that provision extending to every other Article
Section 15-5(c) identifies Article 15 as a possible basis for private rights and defenses and limits its reach to other Articles. A particular claim, defenses and available relief still need their own analysis.
Common questions
What does fiduciary duty mean in real estate?
Traditionally, it describes obligations an agent owes a principal when acting on the principal's behalf. Common study categories are loyalty, lawful obedience, disclosure, confidentiality, accounting and care. State law controls the actual duties. Illinois uses Article 15 for covered consumer-licensee brokerage relationships rather than simply importing the earlier common-law agency framework.
Does Illinois eliminate every common-law duty?
No. Section 15-5 addresses the covered earlier principal-agent and fiduciary framework. Section 15-15(e) expressly says the section does not change common-law duties concerning negligent or fraudulent misrepresentation of material information. Avoid the broader claim that Illinois abolished all common-law liability or left clients without protection.
What does OLDCAR stand for?
Obedience, loyalty, disclosure, confidentiality, accounting and reasonable care. It is a study mnemonic, not the complete Illinois statute. Article 15 also addresses agreement performance, acceptable terms, timely offers, legal compliance and other specific requirements. For an Illinois scenario, match the facts to the applicable provision.
Must a licensee obey every client instruction?
No. Section 15-15(a)(2)(E) concerns specific directions that do not conflict with applicable statutes, ordinances or rules. A client cannot authorize discrimination, deception or an unlawful handling of funds. An instruction also does not create powers beyond the authority actually granted.
Is an agent disloyal whenever compensation rises with the price?
Not automatically. Section 15-15(c) provides a limited no-presumption rule for a buyer's or tenant's agent working on that compensation basis. It does not excuse a hidden incentive, a self-serving recommendation or a required disclosure failure. Examine the conduct instead of treating the fee structure alone as conclusive.
What information is confidential in Illinois brokerage?
Section 1-10 covers information obtained from a client during the agreement that meets its written-request, negotiating-position or material-harm categories. It also identifies exceptions for client permission, disclosure required by law and information becoming public from another source. Material physical-condition information is excluded. Rule 1450.800 requires reasonable safeguards against unauthorized disclosure.
Can a seller use confidentiality to hide a physical defect?
Material physical-condition information is not confidential under Section 1-10. Section 15-25 separately requires a seller's licensee to timely disclose to prospective buyer customers actually known latent material adverse physical facts that a reasonably diligent customer inspection would not discover. State the conditions instead of replacing that rule with an unlimited promise to discover every defect.
What does the accounting duty cover?
Section 15-15 addresses received money and property in which the client has, may have or should have had an interest. It is broader than recording the commission in a ledger. Keys, documents or funds can require tracing and authorized handling. Section 15-30 retains transaction-money-and-property accounting after the brokerage agreement ends; detailed escrow rules apply separately.
Which duties continue after termination?
Section 15-30 expressly retains accounting for transaction money and property and confidentiality of information received during the agreement. Its opening qualification recognizes that a written agreement can provide further duties. Do not read it as a general permission to delete those two statutory exceptions. Separate recordkeeping, escrow or pending contractual obligations also need their own review.
Does reasonable care guarantee that the deal closes?
No. Section 15-15 requires reasonable skill and care in performing brokerage services. It is a conduct standard, not a promise of price, financing or closing. Identify the act or omission, the licensee's role and the relevant facts. A transaction failing does not, by itself, explain whether a duty was breached.
Do customers receive the same loyalty as clients?
No. The client is represented by the licensee; a customer is not represented by that particular licensee and may have another agent. Section 15-25 still requires honest treatment and prohibits negligently or knowingly giving false information. Client advocacy cannot justify lying to the other side.
What if the licensee repeats information supplied by another person?
Keep the statutory directions separate. Under Section 15-15(d), customer-supplied false information passed to a client has a knew-or-should-have-known qualification. Under Section 15-25, client-supplied false information passed to a customer has an actual-knowledge qualification. Neither is permission to knowingly repeat a lie or ignore the applicable care standard.
What consent is required for Illinois dual agency?
Every client must give informed written consent before the licensee acts as a dual agent. Section 15-45 also requires specific written transaction confirmation; it says this should occur when the clients execute the offer or contract. When that confirmation is incorporated in another document, the client signs that document and initials the confirmation provision. A broad earlier consent is not the same step.
Can a dual agent recommend what each side should offer or accept?
Section 15-45 restricts those recommendations. A dual agent can provide permitted information, including comparable-property information, but cannot act as each side's private price or counteroffer strategist. The required disclosures describe the limits. Informed consent does not turn the limited dual role into unrestricted one-sided advocacy for both clients.
Can consent cure an ownership conflict in a dual role?
No. Rule 1450.820 bars a dual role when the licensee, or an entity in which the licensee has or will have any direct or indirect ownership interest, is a party. Do not substitute the different greater-than-1% vendor-referral disclosure threshold. Consent does not remove this prohibition.
Can one agent help two buyers compete for the same property?
Section 15-15(b) does not make the defined competing activity a breach by itself. For contemporaneous offers under rule 1450.830, the same designated agent represents at least two clients on the same parcel or unit and knows or has reason to know the owner or representative will consider the offers at the same time. Give the affected clients written notice and refer a client who requests referral. Protect confidential terms.
What financial interests must be disclosed?
Section 10-10 addresses the compensation policy, compensation terms and cooperating-broker amounts, as well as transaction-related third-party compensation. Its specified private-provider ownership or profit-sharing referral connection must be disclosed when making the referral. Compensation paid to the sponsoring broker by both sides requires written disclosure to a client. Read the actual trigger; these disclosures do not approve every referral payment or cure a prohibited dual role.
Can a client waive every offer-handling service?
Section 15-15(a)(2)(B) contains an offer-presentation waiver qualification, but Section 15-75 separately requires minimum services in an exclusive brokerage agreement. Those include accepting and presenting offers, assisting through a signed agreement and satisfaction or waiver of all contingencies, and answering related questions. Do not use the general waiver phrase as blanket permission to omit the applicable minimum services.
Does every breach produce the same lawsuit or damages?
No. Section 15-5(c) permits Article 15 to support private rights of action and defenses and does not extend that provision to other Articles. Contract, misrepresentation, discipline and a particular remedy are separate questions. This lesson does not decide a live claim, filing deadline or damages award.
How should I use these questions to study?
Name whom the licensee represents, identify the source, state the duty and explain which fact changes the answer. A private negotiating limit, a material physical defect and a prohibited dual role call for different responses. Review new scenarios instead of memorizing answer positions; these original questions are not a validated prediction of exam readiness.
Keep practising
Your next practice step
Put agency into practice
Identify who represents whom, then choose the duty owed in that situation.
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Official sources and scope
Checked October 25, 2026 against the current identified Illinois provisions and the PSI booklet dated June 24, 2026. The California reference explains traditional vocabulary only. The duty and its conditions matter more than a mnemonic. This lesson does not assess a private agreement, authorize a conflicted transaction or determine a remedy in a live dispute.
- PSI June 24, 2026: Illinois II.A and IV.A.1-4 agency and disclosures
- 225 ILCS 454/1-10: client, customer and confidential information
- 225 ILCS 454/15-5: Illinois statutory brokerage relationships
- 225 ILCS 454/15-10: designated-agency default
- 225 ILCS 454/15-15: client duties
- 225 ILCS 454/15-25: customer protections
- 225 ILCS 454/15-30: duties after the engagement
- 225 ILCS 454/15-40, current rule that compensation does not determine agency
- 225 ILCS 454/15-45: informed consent, confirmation and prohibited dual roles
- 68 Ill. Adm. Code 1450.820: ownership prohibition
- 68 Ill. Adm. Code 1450.830, contemporaneous offers
- 68 Ill. Adm. Code 1450.800: confidentiality safeguards
- 225 ILCS 454/10-10: compensation and related referrals
- 225 ILCS 454/15-75: minimum services in exclusive agreements
- California DRE Agency reference: traditional fiduciary vocabulary
This is exam preparation, not advice for a specific transaction. State law and the applicable facts control. Our editorial and corrections process explains how to report an issue.