When a buyer finds a property listed by an agent at the same brokerage they’re working with, an important legal scenario arises: multiple representation. In Ontario real estate, multiple representation occurs when one brokerage represents two or more parties in the same transaction. Understanding how multiple representation works — and what it means for your interests — is essential whether you’re buying or selling property in Ontario.
What is Multiple Representation in Real Estate?
Multiple representation in real estate is a situation where a single brokerage acts for both the buyer and the seller (or multiple competing buyers) in the same transaction. This can happen when a buyer contacts the listing agent directly, or when two agents at the same brokerage happen to represent parties on opposite sides of a deal.
The key distinction is that in Ontario, the agency relationship exists between the client and the brokerage — not the individual salesperson. This means multiple representation can arise even when two different agents within the same brokerage are involved, because both clients technically have a relationship with the same firm.
The Agency Relationship in Ontario
To understand multiple representation, you first need to understand how agency works in Ontario real estate. Two components form the agency relationship: the agent (the brokerage) and the principal (the client).
In this relationship, the principal authorizes the agent to act on their behalf, promoting and protecting the principal’s best interests. In return, the principal agrees to hold the agent harmless for actions carried out on their behalf and to remunerate them for services performed. Since this relationship is with the brokerage itself, any situation where the brokerage represents more than one party in a transaction creates multiple representation.
This is why many buyers who search independently using tools like Realtor.ca and TRREB should be cautious when contacting listing agents directly — it can inadvertently lead to a multiple representation scenario where the agent’s ability to advocate fully for either party becomes restricted.
Common Multiple Representation Scenarios
Multiple representation in Ontario real estate can occur in several situations. Recognizing these scenarios early helps you make informed decisions about your representation.
1. Same Agent, Both Parties
The most straightforward scenario: one agent represents both the buyer and seller in the same transaction. This typically happens when a buyer reaches out to the listing agent directly, perhaps hoping to streamline the process or negotiate a better deal without involving a separate buyer’s agent. While this may seem efficient, it creates an inherent conflict — the agent cannot fully advocate for either party’s best price.
2. Different Agents, Same Brokerage
Agent A lists a property for the seller, and Agent B from the same brokerage brings a buyer. Under brokerage-level representation, this still constitutes multiple representation because both clients have their agency relationship with the same firm. This scenario often surprises clients who assume their individual agent is their sole representative. Understanding how offers work in Ontario becomes especially important in these situations.
3. Competing Buyers at the Same Brokerage
A subtler and often overlooked version: two buyers represented by different agents at the same brokerage are both submitting offers on the same property. This creates multiple representation because the brokerage represents both competing parties. During multiple offer situations, this conflict becomes particularly pronounced — the brokerage has a duty to both buyers simultaneously.
4. Seller Upgrading Within Same Brokerage
A seller lists their current home with Agent A, then decides to purchase a new property through Agent B at the same brokerage. If both transactions are active at the same time, multiple representation arises. This scenario is common with investment-oriented clients who build long-term relationships with a brokerage.
5. Investor with Multiple Active Offers
An investor client making offers on several properties through one brokerage may find that one of those properties is listed by another agent within that same brokerage. The moment both parties in a single deal are represented by the same firm, the conditions of that transaction become subject to multiple representation rules.
How TRESA Changed Multiple Representation in Ontario
Since December 1, 2023, the Trust in Real Estate Services Act (TRESA) has significantly changed the landscape of multiple representation in Ontario real estate. The most important change: TRESA introduced designated representation as an alternative to traditional multiple representation.
Traditional Multiple Representation
Under the traditional model, when a brokerage represents both parties, the entire firm has a conflict of interest. The brokerage must manage this through disclosure and consent. Neither party receives full advocacy — the agent must remain neutral and cannot share confidential information that could benefit one party over the other.
Designated Representation Under TRESA
Designated representation allows two agents from the same brokerage to each represent their respective client without entering multiple representation. Each designated agent maintains a clear fiduciary duty exclusively to their own client. This model — already used successfully in Alberta and Nova Scotia — gives clients the benefit of their brokerage’s resources while preserving dedicated advocacy.
The practical difference is significant: in designated representation, your agent can still give you strategic advice, share market insights, and advocate for your best interests — things that become restricted under traditional multiple representation.
TRESA’s Client Categories
TRESA also eliminated the old “customer” category. Now there are only two classifications in Ontario real estate:
- Client: Has a representation agreement with a brokerage
- Self-Represented Party (SRP): Does not have representation and acts independently
When a self-represented party is involved, agents must provide specific RECO disclosure forms and can only offer limited assistance. This clarity helps prevent accidental representation relationships — and by extension, accidental multiple representation situations.
Disclosure Requirements for Multiple Representation
Ontario law requires strict disclosure when multiple representation arises. Registrants must discuss the possibility at the earliest point they believe it could occur, and under TRESA, this disclosure must happen before you sign any agreements.
Required documentation includes:
- RECO Information Guide: Must be provided to all clients and SRPs
- Written Multiple Representation Forms: Forms 325 and 326 are required before any transaction proceeds
- Confirmation of Co-operation and Representation: Updated Form 320 with multiple representation sections
- SRP Acknowledgement Forms: Required when self-represented parties are involved
If you’re involved in a transaction and are asked to sign a conditional agreement, make sure you understand whether multiple representation applies before committing.
How to Know If You’re in Multiple Representation
Watch for these signs that multiple representation may be occurring in your Ontario real estate transaction:
- Your agent suggests a property listed by their own brokerage
- Another buyer at open houses mentions the same brokerage name
- You’re asked to sign multiple representation consent forms
- Your agent becomes noticeably less forthcoming about strategy or transaction details
- You notice restricted advice — phrases like “I can’t advise you on that”
If you suspect you may be in a multiple representation scenario, speak with your representative immediately about how it affects your interests and what options you have.
Advantages and Disadvantages of Multiple Representation
Potential Advantages
- Streamlined communication between parties
- Potentially faster negotiations
- The agent has a complete picture of both sides
- May reduce overall transaction costs
Potential Disadvantages
- Reduced advocacy for your specific interests
- Limited access to strategic advice on pricing and negotiation
- Risk of confidential information benefiting the other party
- Restrictions on what your agent can disclose about motivations or flexibility
Multiple representation is a legal arrangement, not an inherently negative one — but it requires both parties to understand exactly what they’re agreeing to. Many experienced brokers and agents navigate it effectively with full transparency.
Your Rights and Options
Multiple representation has long been debated in the Ontario real estate community. The Ontario Government has even considered banning the practice altogether. Regardless of where the regulation lands, you have clear rights:
- Refuse multiple representation and seek separate representation from another brokerage
- Request designated representation if your brokerage offers it under TRESA
- Ask detailed questions about how your interests will be protected
- Understand information boundaries — know exactly what can and cannot be shared
- Withdraw from the arrangement if you’re uncomfortable at any point
When navigated with full disclosure and informed consent, multiple representation can be a workable arrangement. But the best protection is always understanding your options before you’re in the middle of a transaction. Reviewing the due diligence documents and understanding representation early in the process puts you in the strongest position.
The Future of Multiple Representation in Ontario
With TRESA’s introduction of designated representation, many Ontario brokerages are shifting toward this model to avoid the conflicts inherent in traditional multiple representation. As the industry adapts, buyers and sellers will have clearer options and better protection.
The trend is moving toward greater transparency and dedicated advocacy — which means understanding both multiple representation and designated representation helps you make the most informed decisions about who represents your interests in Ontario real estate.
Have questions about multiple representation or designated representation? Contact Alloway Property Group — our team can help you understand your representation options and protect your interests.