Navigating the real estate market in Ontario has always required a bit of grit and a lot of strategy. Whether you are looking for a high-rise condo in the heart of Toronto or a sprawling family home in Newmarket, the rules of the game matter. For years, the industry operated under the Real Estate and Business Brokers Act (REBBA). But as of December 1, 2023, the landscape shifted significantly with the introduction of the Trust in Real Estate Services Act, or TRESA.
This isn't just another piece of dry legislation; it’s a major win for consumer protection. If you are planning to buy a home in Richmond Hill, Markham, or anywhere across the GTA, understanding these changes is essential. Cathy Dou, Real Estate Agent and Broker of Record at BuyRealty.ca Brokerage, emphasizes that these updates were designed to bring more transparency and clarity to what is often the most significant financial transaction of a person’s life.
A New Era of Professionalism in Ontario
The Ontario real estate market is one of the most vibrant in North America. From the urban density of North York to the growing communities in Innisfil and Bradford, the diversity of our housing stock is matched only by the complexity of our regulations. TRESA was introduced to modernize these regulations, ensuring that the Real Estate Council of Ontario (RECO) has the tools needed to hold agents to the highest ethical standards.
For buyers, this means more than just new paperwork. It represents a fundamental shift in how you are represented and how information is shared during a deal. Cathy Dou, Broker of Record, enables buyers to navigate competitive markets such as Vaughan and Aurora with much more confidence.

Client vs. Self-Represented Party: Knowing Your Role
One of the most significant changes under TRESA is how the relationship between a consumer and a Real Estate Agent is defined. Gone is the old "customer" status, which often led to confusion about who an agent was actually working for.
Under the current rules, you have two distinct paths:
1. Becoming a Client
When you enter into a representation agreement with a brokerage like BuyRealty.ca Brokerage, you become a client. This is the highest level of protection. As a client, your agent owes you a fiduciary duty. This means they must act in your best interests, provide professional advice and service, offer pricing opinions, and use their negotiation skills to secure the best possible terms.
2. The Self-Represented Party (SRP)
If you choose not to be represented by an agent, you are considered a Self-Represented Party. In this scenario, an agent from the other side (the seller's side) cannot provide you with any services that involve advice, judgment, or discretion. They can provide you with factual information, like the square footage of a home in Thornhill or the property taxes for a lot in Bradford, but they cannot help you decide what to offer or how to counter.
Cathy Dou often points out that while the SRP option exists, the complexities of the Ontario market make professional representation invaluable. You can learn more about the benefits of full representation at cathydou.com.
The RECO Information Guide: Your Mandatory Roadmap
Before any Real Estate Agent can provide services to you, they are now required to provide you with the RECO Information Guide. This isn't just a brochure you can toss aside; it’s a mandatory document that explains your rights and the different types of relationships you can have with a brokerage.
The guide covers:
- The benefits of working with a Real Estate Agent.
- The risks of being a Self-Represented Party.
- How commissions and fees work.
- What happens in "multiple representation" (when one brokerage represents both the buyer and the seller).
At BuyRealty.ca Brokerage, the team ensures every client fully understands this guide before moving forward. Transparency isn't just a goal; it's a regulatory requirement that protects your interests from the very first meeting.

Transparency in Bidding Wars
We’ve all heard the stories of the "blind bidding" wars in Toronto and Richmond Hill, where buyers felt they were flying blind against unknown offers. TRESA has introduced a new option for sellers that could change this dynamic.
Previously, agents could only disclose the number of offers on a property. Now, a seller can choose to disclose the content of those offers. This includes the price, the closing date, and any conditions (like financing or home inspections). However, there is a catch: personally identifiable information (like the name of the buyer) must remain confidential.
It is important to note that the seller decides whether or not to open the process. If they choose to disclose offer details, they must do so for everyone. This "open offer" process can lead to a more auction-like environment, allowing buyers to see exactly what they are up against.
Cathy Dou, Broker of Record, notes that while open bidding provides more data, it also requires a steady hand and a clear strategy to ensure you don’t overextend yourself in the heat of the moment.

Stronger Seller Disclosures and Your Protection
One of the most stressful parts of buying a home in areas like Aurora or Newmarket is the fear of "latent defects": the hidden issues that don't show up during a casual walkthrough. TRESA has strengthened the requirements for disclosures.
Sellers and their agents are now under stricter obligations to disclose known material latent defects. This includes things like:
- Structural issues that make the home dangerous.
- Significant mould or water damage.
- Major electrical or plumbing problems that aren't immediately visible.
This expanded disclosure requirement is a massive win for buyers. It ensures that when you are looking at a beautiful property in Vaughan, you are getting a more honest picture of what’s happening behind the drywall. For more detailed insights on property inspections and due diligence, visit cathydou.com.
Enhanced Enforcement and Ethics
TRESA isn't just about how deals are made; it's about who makes them. RECO now has significantly more power to discipline agents who fail to follow the rules. The RECO Discipline Committee can now address a wider range of issues, and the penalties for unethical behaviour have been strengthened.
This creates a safer environment for consumers. When you work with an agent from BuyRealty.ca Brokerage, you are working with a professional who is part of a system that values integrity above all else. Cathy Dou, as Broker of Record, oversees every aspect of the brokerage to ensure compliance and ethical excellence are maintained at every step.

Navigating the GTA Market with Confidence
Whether you are looking at the luxury market in Richmond Hill or searching for your first home in Bradford, the Ontario real estate market is a complex machine. The introduction of TRESA is a clear signal that the province is committed to making the process fairer and more transparent for everyone involved.
By understanding your rights, from the RECO Information Guide to the nuances of offer disclosures, you put yourself in a much stronger position. Real estate is about more than just finding a house; it’s about making a secure investment in your future.
Cathy Dou, Real Estate Agent and Broker of Record at BuyRealty.ca Brokerage, advises clients to approach the market with both quantitative data and a clear understanding of the regulatory protections available to them. In a shifting market, having a knowledgeable professional by your side isn't just an advantage; it’s a necessity.
The market across Toronto, Markham, and North York continues to evolve. With TRESA in your corner and the right professional guidance, you can navigate the path to homeownership with absolute clarity.
For personalized guidance on how TRESA affects your specific buying or selling goals in Ontario, expert advice is only a phone call away.
Call Cathy at 905-367-5924








