You found the house through the listing agent and now they are offering to write your offer too. It is legal in Idaho, it is common, and it changes what that agent is allowed to do for you in ways worth understanding before you consent.

What Is Limited Dual Agency in Idaho?

Key Takeaways

• Limited dual agency requires express written consent with separate signatures.
• The brokerage cannot advocate for one client over the other.
• Limited dual agents do not owe undivided loyalty to either client.
• Certain information cannot be disclosed without written permission.
• Assigned agency puts a separate agent on each side within the same firm.

What the Statute Requires

• Both clients must give express written consent with separate signatures, per Idaho Code 54-2088
• The consent must acknowledge the brokerage cannot advocate for one client over another, per Idaho Code 54-2088
• Limited dual agents have no duty of undivided loyalty to either client, per Idaho Code 54-2088
• A brokerage may assign separate sales associates to each client, per Idaho Code 54-2088
• The relationship must be confirmed by checkbox in the purchase and sale agreement, per Idaho Code 54-2085

Being asked to consent to dual agency on a specific house? Talk with our team and we will explain what you would be giving up before you sign.

What the Agent Can No Longer Do

The limits are specific, and they are the reason the word limited sits in front of dual agency.

A limited dual agent cannot disclose, without written permission, that a buyer is willing to pay more than the listing price, that a seller is willing to accept less than the listing price, the motivations of either party for buying or selling, or price and financing terms not already in the listing, per Idaho Code 54-2088.

Read that list again from the buyer's side. Your agent may know the seller would take considerably less and is not permitted to tell you. Now read it from the seller's side. Your agent may know the buyer would have paid more and cannot tell you either. The protection runs both directions, which is fair, and it also means nobody in the room is arguing your case.

The deeper change is the loss of undivided loyalty. In single agency, your agent's job is to get you the best outcome. In limited dual agency, the brokerage's job is to treat both clients fairly and complete a transaction. Those are different jobs. The agent still owes honesty, disclosure of adverse material facts, and proper handling of funds, but the advocacy is gone.

Assigned Agency: The Middle Path

Idaho allows a structure that preserves more of the advocacy, and many Treasure Valley brokerages use it.

Under assigned agency, the brokerage assigns separate sales associates to each client, and each assigned agent acts on behalf of and represents that client solely, per Idaho Code 54-2088. You get an agent who is actually advocating for you, even though the same firm is on both sides.

The statute includes a real safeguard: knowledge held by other licensees in the firm is not imputed to an assigned agent. In plain terms, your assigned agent is not presumed to know what the other side's agent knows, which is what makes genuine representation possible inside one brokerage.

The designated broker remains a limited dual agent, must supervise both assigned agents, and must refrain from advocating for one client over the other. So the firm stays neutral at the top while each client keeps an advocate at the transaction level.

If a brokerage offers you this option, it is generally the better one. Ask for it by name.

Should You Consent?

It depends on what you are trading and what you are getting.

Consent has real value to the other side and to the brokerage, so you can treat it as a negotiating item rather than a formality. You are being asked to give up advocacy. It is reasonable to ask what you get in return, whether that is a faster response, access to a property before it is widely shown, or better terms.

Consider the stakes. On a straightforward purchase near the county median, where Ada County sat at $595,000 in August, per Boise Regional REALTORS, with clean financing and no unusual conditions, limited dual agency is a manageable arrangement. On a complicated transaction with a difficult inspection, an appraisal problem, or a contested repair negotiation, the absence of an advocate is exactly when you feel it most.

Consider whether you actually need the deal. If this is the only house that works and the seller will only transact this way, that is information. If there are alternatives, you have room to decline and bring your own representation.

And know that you can say no. Consent must be express and in writing with separate signatures, per Idaho Code 54-2088. There is no version where you consented by not objecting.

What to Do Before You Sign the Consent

Five things, in order, and none of them take long.

Ask whether assigned agency is available. If the brokerage can put a separate agent on your side, that preserves advocacy and costs you nothing to request.

Ask what happens if the transaction gets contentious. A repair negotiation after an inspection is where limited dual agency gets uncomfortable, because the agent cannot push for either side. Find out now who you would turn to, and whether the brokerage will release you to bring in your own representation if it comes to that.

Get your own price opinion. Without an advocate you lose the person whose job is telling you the price is wrong. In a market averaging 37 days on market countywide, per Boise Regional REALTORS, a home sitting well past that is telling you something about price, and you should read that signal yourself.

Keep your position to yourself anyway. The confidentiality restrictions protect you, but the simplest protection is not volunteering your ceiling or your deadline to someone who is also working with the other party.

Check the checkbox. Idaho requires the relationship to be confirmed in the purchase and sale agreement, per Idaho Code 54-2085. Confirm it says what you agreed to, including whether assigned agents are involved.

If you would rather have your own representation from the start, our buyer's guide covers how the process works with an agent on your side.

Want an advocate rather than a neutral party on your next purchase? Call us at 208-789-4320 and we will represent one side: yours.

How This Comes Up in the Treasure Valley

Three situations produce most of the dual agency consents in this market.

The open house. You walk into a listing on a Sunday, like it, and the agent hosting offers to write your offer. This is the most common path and the one where people consent fastest, usually because the moment feels urgent and the agent has been helpful for an hour. Nothing about that hour created a duty to you. Before that offer gets written, decide deliberately whether you want an advocate, and remember that bringing in your own agent does not cost you the house.

The neighborhood specialist. Some agents dominate a particular subdivision, and if you want in, you keep running into them. Their market knowledge is genuine and valuable. The tradeoff is that the person who knows the most about the street is also the person representing the seller on it. Assigned agency within their brokerage is often the clean answer here.

The repeat relationship. You listed with an agent, they found the buyer themselves, and now they are asking you to consent so they can handle both sides. Sellers often agree without much thought because they already trust the person. Worth asking anyway: what happens in the repair negotiation after inspection, when the agent you trust is no longer allowed to argue your position? In a county where homes averaged 37 days on market in August, per Boise Regional REALTORS, a seller with a solid listing usually has other buyers available and does not need to accept a weaker structure to get one.

In all three, the question is the same. Are you consenting because it genuinely serves you, or because declining feels awkward? Awkward is cheaper than unrepresented.

Frequently Asked Questions

Is dual agency legal in Idaho?

Yes, as limited dual agency, and only with the express written consent of all clients involved, including separate signatures, per Idaho Code 54-2088.

Can I refuse to consent?

Yes. Consent must be express and in writing. If you decline, you can bring your own brokerage, and the seller keeps their listing agent.

What is the difference between limited dual agency and assigned agency?

In limited dual agency, the brokerage represents both parties and advocates for neither. In assigned agency, the firm assigns a separate agent to each client who represents that client solely, while the designated broker stays neutral.

What can a limited dual agent not tell me?

Without written permission, they cannot disclose that the other party would accept less or pay more, either party's motivation, or price and financing terms not in the listing, per Idaho Code 54-2088.

Does dual agency save me money?

Not necessarily, and you should not assume it does. Commissions are negotiable in any arrangement, so if a reduced fee is part of why you are considering it, get that in writing before consenting.

Does knowledge get shared between assigned agents?

Idaho's statute says knowledge of other licensees in the firm is not imputed to an assigned agent, which is the safeguard that makes the structure work.

Where is the relationship recorded?

In the purchase and sale agreement, by checkbox, for both buyer and seller, per Idaho Code 54-2085. Read it before you sign.

About the Author

Denise Abmont is a REALTOR with Abmont Realty Group in the Treasure Valley. She has seen limited dual agency work fine on simple transactions and go sideways on complicated ones, and she thinks buyers deserve to know which one they are walking into. Reach her at 208-789-4320 or through the Abmont Realty Group team page.