In Illinois, the law decides who you represent before you do. Unless a written agreement says otherwise, every consumer you work with is treated as your client, and you are treated as that client's designated agent. New brokers who do not know this rule spend their first year making promises they did not realize they had made.

Agency is the part of the License Act that governs the relationship between a broker and the people on either side of a deal. It decides who gets your loyalty, what you have to say out loud, what you have to keep quiet, and when you need a signature before you can do something. We have been bringing new agents into the business in Rockford since 1923, and nothing about the work changes more quickly from the textbook to the kitchen table than this subject. This guide puts the rules in plain words. If you are weighing offices, our guide on how to choose your first brokerage covers how a company's training and supervision handle these situations.

Clients, Customers, And The Default You Start From

Start with the vocabulary, because the Act uses four words with exact meanings. A consumer is anyone seeking or receiving licensed activities. A client is a consumer you represent. A customer is a consumer you do not represent. A designated agent is a licensee the sponsoring broker has named as the legal agent of a client. Sponsoring broker means the brokerage that has certified your sponsorship to the state.

The Act is blunt about why it exists. In the section on legislative intent, the General Assembly says that applying the common law of agency to real estate brokers had produced misunderstandings and results contrary to the public interest. So Article 15 replaced the old common-law ideas of principal and agent for licensees. It governs the relationship between consumers and licensees except where an individual written agreement between the sponsoring broker and the consumer sets up a different relationship. That means your first lesson is that a textbook idea from another state, or from a generic course, can be wrong here.

The default is the part to memorize. Section 15-10 says a licensee is considered to be representing the consumer as a designated agent unless a written agreement between the sponsoring broker and the consumer provides for a different relationship. You do not have to say "I represent you" for it to be true. If you are working with a buyer, helping with showings and writing offers, the law treats that person as your client.

The written agreement is where the choices live. The Act defines a brokerage agreement as an agreement between the sponsoring broker and a consumer for licensed activities, and it says all brokerage agreements must be in writing. Section 15-50 adds a detail that surprises people. The agreement has to name the specific licensees who act as the legal agents of that person, to the exclusion of every other licensee at the brokerage. That is what makes designated agency work. Two licensees in the same office can represent opposite sides of the same deal, and the brokerage is not considered to be acting for both parties, as long as each one is designated to a single side.

Three more rules cut off misconceptions. First, section 15-40 says compensation does not determine agency. Being paid, or being promised payment, does not by itself decide whether you represent someone. A seller's agent who is paid by the seller does not become a buyer's agent because a buyer asks a question, and a buyer's agent whose fee comes from the seller still works for the buyer if the agreement says so. Second, section 15-55 says a broker is not a subagent of another broker's client just because both belong to an MLS, and an offer of subagency may not be made through an MLS. Third, the Act says the lack of a written agreement is not a defense. A client can still try to enforce an oral agreement, and the absence of paperwork does not erase the fact that licensed activity took place.

The disclosures are the practical side. When you act as a designated agent, you have to tell the consumer in writing, no later than the time you begin work as their designated agent, that a designated agency relationship exists and who the designated agents are. That can sit inside the brokerage agreement or on a separate document. Your sponsoring broker keeps a copy and the consumer gets a copy. You also have to discuss the sponsoring broker's compensation policy with the consumer, including the terms and any amounts offered to cooperating brokers who represent other parties. A separate section on compensation adds that you must disclose all sources of compensation you receive from a third party in the transaction, and any referral to a business in which you hold more than a one percent interest. If your sponsoring broker is paid by both sides, you must say so in writing.

A customer gets a different disclosure. You must tell a customer in writing that you are not acting as their agent. The Act says the timing should be early enough to keep the customer from telling you things that would hurt them, and in no event later than the preparation of an offer. In practice, say it at the first meaningful conversation and put it on paper. It is a short sentence, and it protects both of you.

What You Owe A Client, And What You Owe A Customer

The duties are different, and the difference is the reason the vocabulary matters.

To a client, section 15-15 lists what you must do. You perform the terms of the brokerage agreement. You pursue a transaction at the price and terms the agreement states, or at terms the client finds acceptable. You present all offers to and from the client promptly, unless the client has waived that. You disclose material facts about the transaction that you actually know, unless the information is confidential. You account for money and property promptly. You follow the client's lawful instructions. You act in the client's best interest, not your own. You use reasonable skill and care. You keep the client's confidential information confidential, and you follow the Act and the fair housing and civil rights laws.

Several of those phrases do real work. The material facts duty is limited to what you actually know, and the Act carves out things on other property: physical conditions that do not substantially hurt value, fact situations, and occurrences at the property. Confidential information has its own definition. It covers what the client told you in confidence, what concerns the client's negotiating position, and anything that could hurt that position if it got out. The definition expressly leaves out material information about the property's physical condition, which is why a seller cannot ask you to hide a leaking roof by labeling it confidential. The rules add that a licensee who holds confidential information must take reasonable steps to guard it.

The Act also tells you what is not a breach. Showing other properties to a buyer, or showing your client's property to other buyers, is fine. So is preparing contemporaneous offers on the same property for different clients, with a condition. You must give written disclosure to every client for whom you are preparing those offers, and refer any client who asks to another designated agent. The rules define contemporaneous offers as offers from two or more clients of the same designated agent on the same parcel or unit, offers the agent knows or has reason to know will be considered by the owner at the same time. Here is an illustration, not a real case. An agent has two buyer clients who both love the same house, and both want to submit offers on Saturday. The agent must tell both, in writing, that the other offer exists in the agent's practice, and if either client asks, hand that client to a different designated agent.

There is a quieter protection for buyers. Section 15-15 says a licensee representing a buyer or tenant is not presumed to have breached a duty just because a higher price would mean higher pay. The Act does not presume a breach from that incentive alone. It does not excuse bad advice. It means the way you are paid does not by itself make you guilty of anything.

Now the customer. You owe a customer honesty. Section 15-25 says you must not negligently or knowingly give a customer false information. If you represent a seller, you must tell prospective buyers about latent material adverse facts about the property's physical condition that you actually know and that a reasonably diligent inspection would not find. "Latent" is the key word. A hole in the ceiling that anyone can see is not latent. A past leak behind the wall that you know about is. The same section protects you in one situation. If your client gave you false information and you did not actually know it was false, you are not liable to the customer for passing it on.

A few things do not create liability at all. Section 15-20 says no cause of action arises for failing to disclose that an occupant had HIV or another medical condition, or that the property was the site of an act or occurrence that had no effect on its physical condition.

The duties to a client end when the relationship does. Section 15-30 says, unless the written agreement says otherwise, that once a brokerage agreement ends, neither the brokerage nor its licensees owe the client any further duties except two: to account for money and property from the transaction, and to keep the client's confidential information confidential. This is why a clean ending matters. Put the end date in the agreement and mean it.

If a duty is broken, the client or customer may sue under Article 15. The court may award actual damages and court costs, or grant an injunction. The suit must be filed within two years of when the person knew or should have known of the act, and never more than five years after it. So even the best-intentioned new broker has a reason to write things down.

Dual Agency, Informed Written Consent, And The Cases The Law Forbids

Dual agency means representing both sides of the same transaction. Illinois allows it, with strings. Section 15-45 says an individual licensee may act as a dual agent, or a sponsoring broker may permit its licensees to, only with the informed written consent of all clients.

The statute writes the consent language for you, and signing it gives rise to a presumption that the consent was informed. The form tells the client that dual representation creates a conflict of interest, since each client may rely on the licensee's advice while their interests are adverse. It says the licensee will act only with the written consent of all clients. It lists what the licensee can do: treat everyone honestly, give information about the property, disclose latent material defects known to the licensee, disclose the buyer's financial qualification to the seller, explain terms and closing costs, help arrange inspections, compare financing, and share comparable sales. And it lists what the licensee cannot do. The licensee cannot reveal confidential information without permission, cannot reveal, without permission, the price the seller will take other than the listing price or the price and terms the buyer is willing to pay, and cannot recommend a price or terms to either side. It also tells the client to seek independent advice and says nobody has to sign.

That last list is the heart of the matter. A dual agent is a neutral go-between. You cannot tell the seller what to counter with, and you cannot tell the buyer what to offer. A new broker who tries to help both sides in the usual way will cross that line within a day, and it is the very thing the consent form promises will not happen.

Timing is the other trap. The dual agency form must be presented at the time the brokerage agreement is entered into. The client may sign then, or at any time before the licensee actually acts as a dual agent. Then, when the clients are executing an offer or contract in the specific transaction, the licensee must obtain a written confirmation of the earlier consent. The Act gives the confirmation wording, and it can be built into the contract, as long as the client signs the document and also initials the dual agency confirmation. A licensee who signs up a client in March and finds the second client in May must handle both steps.

The Act also gives you ways out. A licensee may withdraw, without liability, from representing a client who has not consented to a disclosed dual agency. Withdrawing does not stop you from continuing to represent the other client or from working with the withdrawing client in later deals. If you refer the withdrawing client to another licensee, you may not take a referral fee unless you disclose it in writing to both clients. And the Act says each client and the licensee are treated as having only actual knowledge, with no imputing of information between the clients, the brokers, or the licensees affiliated with them. That rule keeps what one client told you from being treated as something you told the other.

Dual agency is forbidden outright in one situation. A licensee may not serve as a dual agent in any transaction in which the licensee, or an entity in which the licensee has or will have any ownership interest, is a party. The rules repeat it. You cannot represent both a client and yourself.

That leads to the licensee-status rule, which catches new brokers who are buying a first home of their own or selling a relative's property. The Act requires a licensee to disclose in writing his or her status as a licensee to all parties when selling, leasing, or purchasing any interest, direct or indirect, in the real estate. The rules list the forms of ownership that trigger it, from sole ownership to an interest in an LLC or land trust, and require the disclosure in writing before the transaction starts. If you are on one side of a deal as a principal, tell everyone you hold a license before anyone asks.

The rules also address an everyday case. A licensee with a signed agreement with a seller may work with an unrepresented buyer after giving written disclosure that the licensee is not the buyer's agent. Or the licensee may act as a dual agent once the buyer has signed a written brokerage agreement and the requirements of section 15-45 have been met, before any licensed activity is done for the buyer. Notice the order. The paperwork comes first.

Finally, handle the paper itself with care. The rules say no licensee may accept or execute a contract with blanks meant to be filled in after signing, no licensee may change a signed document without the written consent of everyone who signed it, and a true copy of a signed document must reach the signer within 24 hours. Much of agency law is about proving afterward that you did the right thing at the right time, and clean documents are how you prove it.

If you want to see how this fits into the work you will do in year one, our guide to getting your Illinois real estate license shows where agency sits in the training, and the exam guide shows how heavily it is tested.

The Bottom Line

Illinois sets your relationship by default. Unless a written agreement says otherwise, the people you work with are your clients and you are their designated agent, with duties of loyalty, disclosure, care, and confidentiality that the Act spells out. Customers are owed honesty, not representation. Dual agency is legal only with written consent from everyone and leaves you as a neutral go-between, and it is off the table when you have a stake in the deal.

The rules are short enough to read in an evening. The hard part is applying them the first time a buyer says something in confidence while you are driving to a showing. That is why we think the first office you join matters as much as the course you took. At Gambino Realtors, new agents get a personal business coach who is paid for each sale the new agent makes, weekly classes, sales meetings twice a month, and a mentor who goes along on the first few appointments. Gambino also brings leads to agents. Ask any brokerage you are considering who you would call when a situation like this comes up, and use our guide on how to choose your first brokerage to compare the answers.

That is a lot of law in one sitting. Here are the questions new licensees tend to ask us after they read it, answered from the Act itself.

Frequently Asked Questions