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Illinois exam glossary

Agency in real estate

Every agency question starts with a human question: whose interests is this licensee supposed to advance? In Illinois, label the consumer, find the written brokerage relationship and designated agent, then assign the duty. A client gets representation. A customer gets honest and careful treatment without advocacy. Payment source, office affiliation, and friendly assistance can distract you, but none replaces that sequence.

Last updated: August 1, 2026

What does this exam area cover?

Short answer: Agency is the consensual relationship in which a broker or licensee represents a consumer in a real property transaction. Illinois ordinarily treats the licensee as the consumer's designated agent while working with that consumer unless a sponsoring-broker agreement provides another relationship. The client receives lawful advocacy, care, confidentiality, accounting, disclosure, and performance of the agreement. A customer is unrepresented but not unprotected. Agency is not decided by compensation. Dual agency requires informed written consent, and different designated agents in one firm may represent opposite clients without becoming dual agents solely because they share a sponsoring broker.

Official section
National VI.A.1 and Illinois Article 15: Agency relationships
Broker weight
13% of the national broker portion
Expected scored items
Agency accounts for about 13 of 100 national items

This guide follows the PSI Illinois Candidate Information Booklet effective June 24, 2026, current 225 ILCS 454/1-10 and Article 15, including the written-brokerage-agreement and disclosure language effective January 1, 2025, and current 68 Ill. Adm. Code 1450.800 and 1450.830, all checked through August 1, 2026. Article 15 states that it governs covered consumer-licensee relationships to the exclusion of common-law principal-agent concepts and fiduciary duties previously applied to brokerage services. Federal fair housing, Illinois civil-rights law, contract law, entity authority, powers of attorney, property management, teams, referrals, and local practice can add separate duties.

What is on the official outline?

Topic
Define agency
What to know
representation, broker, licensee, consumer, consent, express consent, implied consent, real property transaction, authority, legal relationship, and Article 15
Best exam move
Look for representation and consent rather than assuming every service creates the same relationship.
Topic
Identify the consumer
What to know
person, entity, seller, landlord, buyer, tenant, prospective client, current client, customer, licensed activities, property owner, and occupant
Best exam move
Name every consumer before deciding which one the licensee represents.
Topic
Separate client and customer
What to know
represented consumer, unrepresented consumer, brokerage agreement, designated agent, advocacy, no-agency notice, confidentiality, best interest, honesty, and assistance
Best exam move
Give client duties only to the person that licensee represents.
Topic
Apply Illinois' starting presumption
What to know
working with, considered representing, designated agent, consumer, sponsoring broker, written agreement, different relationship, role clarity, current law, and no facilitator shortcut
Best exam move
Start with designated representation unless the required writing establishes a different relationship.
Topic
Build the written brokerage relationship
What to know
sponsoring broker, client, written agreement, parties, services, duration, compensation, nondiscrimination, protection period, termination, designation, and signatures
Best exam move
Current Illinois compliance requires the sponsoring broker and client relationship to be set out in writing.
Topic
Name the designated agent
What to know
sponsored licensee, one or more agents, legal agent, named person, exclusion of other affiliated licensees, team, substitute, reassignment, writing, and client copy
Best exam move
Agency follows the specifically designated licensee, not every person sharing the company name.
Topic
Disclose representation on time
What to know
written disclosure, no later than beginning work, designated relationship, agent names, brokerage agreement, separate document, consumer copy, retention, date, and proof
Best exam move
Do not wait until offer writing to disclose that the licensee already represents the consumer.
Topic
Protect an unrepresented customer
What to know
no-agency writing, prevent confidential disclosure, never later than offer preparation, honesty, good faith, reasonable care, false information, known latent physical fact, and no advocacy
Best exam move
State clearly that no representation exists before the customer shares negotiating secrets.
Topic
Perform the client agreement
What to know
promised service, minimum service, marketing, search, showing, offer preparation, negotiation, communication, deadline, property management, lawful objective, and completion
Best exam move
A licensee owes both the written services and the nonwaivable duties imposed by law.
Topic
Promote the client's best interest
What to know
acceptable price, acceptable terms, timely offers, client goal, self-interest, secret profit, opportunity, conflict, competing interest, lawful advantage, and informed choice
Best exam move
Choose the lawful action that benefits the client rather than the licensee or another person.
Topic
Obey lawful directions
What to know
specific instruction, agreement scope, price, showing, offer, communication, confidentiality, discrimination, concealment, false statement, unlawful direction, refusal, and documentation
Best exam move
Obedience stops when an instruction conflicts with a statute, ordinance, or rule.
Topic
Disclose material transaction facts
What to know
actual knowledge, material fact, subject transaction, client decision, property condition, competing offer, buyer qualification, title, conflict, confidentiality, timing, and correction
Best exam move
Tell the client material known information unless another valid confidentiality duty bars disclosure.
Topic
Keep confidentiality
What to know
motivation, urgency, maximum price, minimum price, financing limit, personal reason, business strategy, written instruction, reasonable expectation, permission, law, physical condition, and survival
Best exam move
Protect negotiating information even after termination, but do not use confidentiality to conceal a physical fact law requires disclosed.
Topic
Account for money and property
What to know
earnest money, rent, security deposit, key, document, receipt, custody, ledger, delivery, escrow, reconciliation, disbursement, return, and post-termination duty
Best exam move
Track and safeguard everything received in which the client has or may have an interest.
Topic
Exercise reasonable skill and care
What to know
competence, diligence, accurate forms, calendar, market data, source verification, communication, referral, legal limit, inspection, financing, tax, title, supervision, and records
Best exam move
Perform licensed tasks carefully and refer specialized questions beyond the licensee's competence.
Topic
Separate compensation from representation
What to know
commission, cooperating payment, seller funding, buyer agreement, offer of compensation, referral fee, bonus, source, amount, payment promise, and Section 15-40
Best exam move
Follow the relationship documents and designation, not the person who supplies the dollars.
Topic
Recognize dual agency
What to know
one licensee, buyer and seller, landlord and tenant, same transaction, informed written consent, all clients, prior disclosure, transaction confirmation, limited advocacy, withdrawal, and ownership prohibition
Best exam move
Dual agency is tied to one licensee representing both sides, not merely two agents sharing a firm.
Topic
Handle contemporaneous offers
What to know
same designated agent, multiple clients, same parcel or unit, simultaneous consideration, actual knowledge, reason to know, written disclosure, electronic notice, referral request, and confidentiality
Best exam move
Disclose the competing-client situation without revealing either client's price or strategy.
Topic
Reject automatic subagency
What to know
MLS, cooperation, information source, other broker, other client, subagent, compensation, shared listing, offer presentation, and separate representation
Best exam move
MLS affiliation and cooperating payment do not make the buyer's broker the seller's subagent.
Topic
End agency carefully
What to know
completion, expiration, termination, mutual release, breach, revocation, renunciation, operation of law, accounting, confidentiality, protection period, records, and new representation
Best exam move
Close active duties, preserve surviving duties, and confirm whether any brokerage-agreement terms continue.

Which distinctions produce the most mistakes?

Terms
Agency vs. brokerage agreement
Difference
Agency is the representation relationship. The brokerage agreement is the contract setting services, compensation, duration, designation, and other terms.
Question cue
Legal relationship versus governing contract.
Terms
Consumer vs. client
Difference
A consumer seeks or receives licensed activities. A client is the narrower category of consumer represented by the licensee.
Question cue
Service seeker versus represented person.
Terms
Client vs. customer
Difference
A client is represented and receives advocacy. A customer is not represented by that licensee but receives statutory honesty, care, and disclosure protections.
Question cue
Represented versus unrepresented.
Terms
Designated agent vs. sponsoring broker
Difference
The designated agent is the sponsored licensee named as the client's legal agent. The sponsoring broker contracts with the client and supervises the brokerage structure.
Question cue
Named representative versus sponsoring firm.
Terms
Designated agency vs. traditional company-wide agency
Difference
Illinois designation makes named licensees the client's agents to the exclusion of other affiliated licensees, while the sponsoring broker protects confidential information.
Question cue
Named agents versus entire firm assumed agents.
Terms
Single agency vs. dual agency
Difference
Single agency represents one side in the transaction. Dual agency places one licensee in representation of both sides with informed written consent.
Question cue
One side versus both sides.
Terms
Dual agency vs. designated agents on opposite sides
Difference
One licensee representing both clients is dual agency. Separate designated agents in the same firm can represent opposing clients without that fact alone making either dual.
Question cue
Same licensee versus same firm.
Terms
Agency disclosure vs. no-agency notice
Difference
Agency disclosure identifies representation and named agents. No-agency notice tells a customer that the licensee does not represent that customer.
Question cue
You are represented versus I do not represent you.
Terms
Loyalty vs. honesty
Difference
Loyalty promotes the client's lawful interest. Honesty requires truthful dealing and applies even to an unrepresented customer.
Question cue
Advocacy versus truthful conduct.
Terms
Confidentiality vs. concealment
Difference
Confidentiality protects client information. Concealment hides a fact that law requires revealed and is not justified by client instruction.
Question cue
Protected strategy versus unlawful omission.
Terms
Cooperation vs. subagency
Difference
Cooperation allows brokers to work toward a transaction. Subagency would create representation for another broker's client, which MLS affiliation does not create in Illinois.
Question cue
Transaction coordination versus agency duty.
Terms
Compensation source vs. agency source
Difference
Money may come from another party or brokerage. Agency comes from consent, the written relationship, designation, and law.
Question cue
Who pays versus whom you represent.

The A-G-E-N-C-Y check

  1. Actors: identify every consumer, the sponsoring broker, each sponsored licensee, the designated agent, any customer, and any person with a direct interest.
  2. Governing writing: read the brokerage agreement, designation, agency disclosure, no-agency notice, dual consent, transaction confirmation, compensation terms, and termination provisions.
  3. Expected duty: assign performance, best interest, lawful obedience, disclosure, accounting, care, confidentiality, honesty, or customer protection to the correct relationship.
  4. Necessary consent: test express or implied agency, written different relationship, all-client dual consent, transaction confirmation, contemporaneous-offer disclosure, and permission to reveal information.
  5. Conflicts and compensation: separate firm affiliation and payment source from agency, then screen for dual representation, competing clients, ownership, referral interests, and self-dealing.
  6. Your exam answer: choose the action that matches Illinois Article 15, protects confidential information, obeys fair-housing law, documents timing, and refers legal disputes appropriately.
Person
Consumer
Relationship
Seeks or receives licensed activity
Core consequence
Classify next
Person
Client
Relationship
Represented consumer
Core consequence
Advocacy and client duties
Person
Customer
Relationship
Unrepresented consumer
Core consequence
Honesty, care, required facts
Person
Designated agent
Relationship
Named sponsored licensee
Core consequence
Legal agent of client
Person
Sponsoring broker
Relationship
Contracts and supervises
Core consequence
Protects confidential information
Person
Dual agent
Relationship
One licensee represents both sides
Core consequence
Written consent and limited advocacy

How do the rules work in scenarios?

Seller pays, buyer remains the client

Scenario: A buyer signs a written agreement naming Bea as the designated buyer agent. At closing, compensation to Bea's brokerage is funded through the transaction from seller proceeds.

  1. The written relationship and designation identify the buyer client.
  2. Section 15-40 says compensation does not determine agency.
  3. Seller funding does not transfer Bea's loyalty to the seller.

Answer: Bea remains the buyer's designated agent.

Listing agent helps a buyer customer

Scenario: A listing agent gives an unrepresented buyer a property brochure, explains where factual fields appear on an approved offer form, and timely discloses in writing that the agent represents only the seller.

  1. The seller is the client.
  2. The buyer received no-agency notice before sharing confidential information.
  3. Limited lawful assistance does not itself create buyer advocacy.

Answer: The buyer is a customer of the listing agent, not that agent's client.

Two agents in one firm

Scenario: Agent N is designated for the seller and Agent R is designated for the buyer. Both are sponsored by the same brokerage and neither represents the other side.

  1. Each client has a different named designated agent.
  2. The statutory dual-agency test follows the designated agents, not firm identity alone.
  3. The sponsoring broker must protect each client's confidential information.

Answer: This is designated agency on opposite sides, not automatic dual agency.

One agent for both sides

Scenario: The same licensee represents a seller client and buyer client in one sale after only the seller signs a dual-agency disclosure.

  1. One licensee would represent both sides.
  2. Every client must provide informed written consent.
  3. Seller-only consent cannot authorize representation of both clients.

Answer: The licensee may not act as dual agent on these facts.

Unlawful client instruction

Scenario: A landlord client tells the designated agent not to show an available unit to families with children.

  1. Client obedience is limited to lawful directions.
  2. The instruction conflicts with fair-housing requirements.
  3. The agent must refuse, document, and follow brokerage compliance procedures.

Answer: The agent must not follow the discriminatory instruction.

Known hidden physical problem

Scenario: A seller's agent actually knows a finished basement wall conceals repeated water entry that a reasonably diligent inspection would not reveal. An unrepresented buyer asks whether the basement is dry.

  1. The buyer is a customer, not outside all protection.
  2. The fact is latent, material, adverse, and physical on the stated facts.
  3. Confidentiality does not include material information about physical condition.

Answer: The licensee must disclose the known latent material adverse physical fact.

Expired listing and seller's bottom line

Scenario: A listing expires. The former agent then tells a new buyer that the seller had privately said she would accept $25,000 less than list price.

  1. The pricing floor was confidential negotiating information.
  2. Section 15-30 carries confidentiality beyond termination unless an applicable exception or agreement changes it.
  3. Expiration does not make the former client's secret public.

Answer: The disclosure violates the surviving confidentiality duty on the stated facts.

What are the common exam traps?

Trap
Following the commission
Correction
Compensation does not decide agency; use the agreement, designation, consent, and statutory relationship.
Trap
Treating every consumer as a client
Correction
A customer receives licensed assistance without representation by that licensee.
Trap
Treating a customer as unprotected
Correction
Illinois still requires honesty, good faith, reasonable care, accurate information, and specified disclosure.
Trap
Assuming a neutral transaction broker
Correction
Apply Section 15-10 and the written relationship instead of inventing a facilitator status.
Trap
Making the whole firm the agent
Correction
Designated agency names one or more sponsored licensees to the exclusion of other affiliated licensees.
Trap
Calling same-firm representation dual agency
Correction
Ask whether the same designated agent represents both sides, not whether the firm name matches.
Trap
Using oral dual consent
Correction
Informed written consent from all clients is required before dual representation begins.
Trap
Forgetting transaction confirmation
Correction
After prior dual consent, obtain the transaction-specific written confirmation the statute requires.
Trap
Obeying an illegal instruction
Correction
Client directions are followed only when consistent with statutes, ordinances, and rules.
Trap
Turning confidentiality into concealment
Correction
Do not hide material physical-condition information that is excluded from confidential information or otherwise required disclosed.
Trap
Assuming MLS subagency
Correction
MLS membership and cooperation do not make a broker the subagent of another broker's client.
Trap
Hiding contemporaneous clients
Correction
Give written disclosure to each affected client and refer a requesting client to another designated agent.
Trap
Waiting until the offer for agency disclosure
Correction
Designated agency is disclosed no later than beginning work as the consumer's agent.
Trap
Giving no-agency notice after secrets
Correction
Warn the customer early enough to prevent confidential disclosure and never later than offer preparation.
Trap
Ending every duty at expiration
Correction
Accounting and confidentiality survive under Section 15-30 unless a written agreement provides otherwise.

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. Who is an Illinois real estate client?

  1. A person represented by a licensee
  2. Every person at an open house
  3. Only the person paying commission
  4. Every titleholder
Show answer and explanation

Answer: A person represented by a licensee

A customer is a consumer who is not represented by that licensee.

2. What relationship does Section 15-10 initially presume while a licensee works with a consumer?

  1. Designated agency
  2. Subagency
  3. No relationship
  4. Automatic dual agency
Show answer and explanation

Answer: Designated agency

A written sponsoring-broker agreement may provide a different relationship.

3. Does the source of compensation determine Illinois agency?

  1. No
  2. Yes
  3. Only in leases
  4. Only in cash sales
Show answer and explanation

Answer: No

Section 15-40 separates payment or promised payment from the agency determination.

4. Who is the designated agent?

  1. The sponsored licensee named as the client's legal agent
  2. Every licensee in the county
  3. The home inspector
  4. The mortgage lender
Show answer and explanation

Answer: The sponsored licensee named as the client's legal agent

Other affiliated licensees are excluded unless also designated.

5. When is designated agency disclosed?

  1. No later than beginning work as designated agent
  2. Only after closing
  3. Only after inspection
  4. When the commission is paid
Show answer and explanation

Answer: No later than beginning work as designated agent

The written disclosure also names the designated agent or agents.

6. What must a listing agent give an unrepresented buyer customer?

  1. Timely written no-agency disclosure
  2. Seller loyalty
  3. The seller's confidential minimum
  4. Automatic buyer representation
Show answer and explanation

Answer: Timely written no-agency disclosure

It must arrive before confidential disclosure and never later than offer preparation.

7. When do two agents in the same firm automatically become dual agents?

  1. They do not merely because they share a firm
  2. Whenever a sign is posted
  3. Whenever one commission is paid
  4. Whenever an offer is emailed
Show answer and explanation

Answer: They do not merely because they share a firm

The test follows each designated agent's representation.

8. Can a client require an agent to discriminate?

  1. No
  2. Yes
  3. Only in rentals
  4. Only by written instruction
Show answer and explanation

Answer: No

The duty of obedience reaches only lawful directions.

9. Does MLS membership create subagency in Illinois?

  1. No
  2. Yes
  3. Only for buyers
  4. Only with an open house
Show answer and explanation

Answer: No

Section 15-55 rejects automatic subagency through MLS or similar affiliation.

10. Which duties ordinarily survive agency termination under Section 15-30?

  1. Accounting and confidentiality
  2. New offer preparation and marketing
  3. Unlimited negotiation and showings
  4. Automatic dual representation
Show answer and explanation

Answer: Accounting and confidentiality

A written agreement can affect post-termination obligations, but these are the statutory defaults.

How should you study this area?

Session
Session 1
Focus
Map the people
Proof you are ready
Classify 40 consumer, client, customer, sponsoring broker, sponsored licensee, designated agent, dual agent, principal, cooperating broker, and subagent scenarios.
Session
Session 2
Focus
Assign client duties
Proof you are ready
Audit 35 agreement-performance, best-interest, price, terms, offers, actual-knowledge disclosure, lawful direction, accounting, care, confidentiality, and compliance facts.
Session
Session 3
Focus
Protect customers
Proof you are ready
Review 30 no-agency notice, confidential-information timing, honesty, good faith, false information, latent physical fact, actual knowledge, diligent inspection, and no-investigation questions.
Session
Session 4
Focus
Master designation and dual agency
Proof you are ready
Solve 35 same-firm, same-agent, designation, written consent, confirmation, limited advocacy, ownership prohibition, confidentiality, and withdrawal scenarios.
Session
Session 5
Focus
Defeat exam distractors
Proof you are ready
Audit 30 compensation-source, MLS, cooperation, subagency, facilitator, contemporaneous offer, unlawful instruction, disclosure clock, termination, and surviving-duty facts.
Session
Session 6
Focus
Run A-G-E-N-C-Y
Proof you are ready
Audit two complete Illinois agency files, score at least 90 percent, and state the actors, writing, duty, consent, conflicts, and correct action aloud.

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 Agency in Real Estate: Illinois Exam Guide

What is agency in real estate?

Agency is a representation relationship in which a broker or licensee acts for a consumer in a real property transaction with that consumer's consent. Illinois defines consent as express or implied, then Article 15 supplies the governing statutory structure. The represented consumer is the client, the representing sponsored licensee is the designated agent, and an unrepresented consumer is a customer.

What agency relationship does Illinois presume?

Section 15-10 considers a licensee to represent the consumer the licensee is working with as that consumer's designated agent unless a written agreement between the sponsoring broker and consumer provides for a different relationship. For exam purposes, do not assume silence creates a neutral transaction-broker role or that an unrepresented person is automatically the client of every helpful licensee.

What is designated agency in Illinois?

It is a contractual relationship between a sponsoring broker and client in which one or more sponsored licensees are named as the client's legal agents to the exclusion of the brokerage's other licensees. The sponsoring broker must protect the client's confidential information. Two different designated agents in the same firm can represent opposite sides without that fact alone making each agent a dual agent.

What is the difference between a real estate client and customer?

A client is represented by the licensee and receives the client-centered duties in Section 15-15, including performance of the brokerage agreement, promotion of the client's best interest, lawful obedience, timely accounting, reasonable skill and care, and confidentiality. A customer is not represented by that licensee but still receives honesty, good faith, reasonable skill and care in provided services, protection from false information, and required disclosure of known latent material adverse physical facts.

When must Illinois agency be disclosed?

A designated agent must advise the consumer in writing no later than beginning to work as a designated agent and identify the designated agent or agents. A licensee dealing with an unrepresented customer must give written no-agency disclosure early enough to prevent the customer from revealing confidential information and never later than preparation of an offer to purchase or lease.

Does the person paying the commission determine agency?

No. Section 15-40 expressly says compensation does not determine the agency relationship. A seller or listing brokerage may fund compensation that reaches a buyer's brokerage without converting the buyer's designated agent into the seller's agent. Identify the brokerage agreement, written designation, consent, and conduct instead of following the money alone.

What duties does an Illinois real estate agent owe a client?

Section 15-15 requires performance of the brokerage agreement, pursuit of acceptable price and terms, timely presentation of offers unless waived, disclosure of actually known material transaction facts unless confidential, timely accounting, obedience to lawful specific directions, promotion of the client's best interest over self-interest, reasonable skill and care, confidentiality, and compliance with applicable law including fair-housing and civil-rights law.

Can one Illinois licensee represent both buyer and seller?

Yes, but only as disclosed dual agency with informed written consent from every client before the licensee acts for both sides and transaction-specific written confirmation as the statute requires. Dual agency narrows the advocacy and negotiating information the licensee can provide. It is prohibited when the licensee, or an entity in which the licensee has or will have an ownership interest, is a party to the transaction.

Does Illinois allow subagency through the MLS?

No automatic subagency arises from MLS membership or another similar information source. Section 15-55 says a broker is not considered a subagent of another broker's client solely because of that affiliation, and an offer of subagency may not be made through the MLS or similar source. Cooperation and compensation are not the same as representation.

What agency duties survive termination?

Unless the written agreement provides otherwise, Section 15-30 ends further client duties after termination, expiration, or completed performance except the duty to account for transaction money and property and the duty to keep confidential information received during the relationship. A former agent cannot freely reveal the client's negotiating secrets merely because the listing expired.

Are these official PSI questions or legal advice?

No. The questions are original. The PSI Illinois outline, the Real Estate License Act, and current Illinois administrative rules were checked through August 1, 2026. This is exam education, not legal, brokerage, ethics, compensation, disclosure, fair-housing, or transaction advice. A live matter requires the complete brokerage agreement, designations, agency disclosures, consents, property and transaction facts, compensation terms, sponsoring-broker policy, and qualified counsel when legal rights are disputed.

Primary sources

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.

Read our editorial and corrections process

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