Contacting the listing agent directly is one of the most common — and most misunderstood — moves buyers make in Ontario. The implicit assumption is usually one of two things: “I’ll save on commission” or “I’ll get insider access.” In practice, neither tends to hold up. What you’re actually doing is entering a high-value negotiation without professional representation — while the other side has a trained advocate working exclusively for them.

What the Listing Agent’s Legal Duties Actually Are

Under Ontario’s Trust in Real Estate Services Act (TRESA), a listing agent owes the seller a set of fiduciary obligations including:

• Loyalty: The seller’s interests take priority over everyone else’s — including yours
• Confidentiality: The agent cannot disclose the seller’s minimum acceptable price, motivation to sell, or negotiating position
• Disclosure: The agent must proactively share information relevant to their client — the seller — not necessarily to you
• Obedience: The agent must follow the seller’s lawful instructions

The listing agent is not neutral. They were hired by the seller to get the best possible outcome for the seller. Approaching them directly puts you across the table from a professional advocate — without one of your own.

What Changes Under Multiple Representation

If you proceed without a buyer’s agent and work directly with the listing agent, you enter what TRESA calls Multiple Representation. The agent is required to disclose this in writing and obtain your consent. In this position, the agent shifts from advocate to facilitator — but that shift has real costs:

Why “Saving on Commission” Doesn’t Work the Way You Think

Buyers often reason: “If I don’t bring an agent, the listing agent does less work — they might pass some savings to me.” This reasoning fails at almost every step:

1. The commission structure doesn’t change: The seller’s contract with the listing brokerage is already set. Whether you bring a buyer’s agent or not typically doesn’t alter what the listing agent earns — they keep the full commission either way in many cases.
2. The seller has no incentive to discount: From the seller’s perspective, a buyer without their own agent is a less sophisticated counterparty. There’s no motivation to lower the price for that reason — if anything, it’s an advantage.
3. The protection you lose has measurable financial value: An experienced buyer’s agent regularly helps clients negotiate below asking price, add protective conditions, and identify issues that reduce post-purchase costs. That value often far exceeds any commission scenario.