Real Estate Law

Legal Warranty in Real Estate: What It Covers

Reviewed and approved by Me Mirabela Petrulian4 min read

Me Mirabela Petrulian, Notary

Founder, Groupe Synergie Notaires (2007) · Member of the Chambre des notaires du Québec

You are about to sign a purchase offer in Laval and one clause catches your attention: the property is being sold "with legal warranty." What does that actually mean? What protection does it truly offer you — and what are its limits? Whether you are a buyer or a seller, understanding the scope of this warranty before finalizing your transaction is an essential step toward moving forward with confidence.

The Legal Warranty of Quality: A Foundation of Trust in the Transaction

Under the Civil Code of Quebec, every real estate sale is presumed to be made with a legal warranty, unless otherwise stipulated in the deed. In practice, this warranty offers the buyer protection against certain latent defects that existed at the time of the sale and were not apparent during a reasonable inspection.

It is not a guarantee of perfection. It is rather an assurance that the property corresponds to what was presented — and that serious problems, invisible to the naked eye, will not fall entirely on the buyer's shoulders should they arise after signing.

What the Legal Warranty Covers

In the context of a real estate purchase in Laval or elsewhere in Québec, the legal warranty generally covers:

  • Latent defects: defects that existed before the sale, that were not visible during a normal inspection, and that render the property unfit for its intended use or significantly diminish its value.
  • Warranty of ownership: the seller warrants that they are the rightful owner of the property and have the right to sell it, with no undisclosed hidden charges.

These two components form the heart of the protection offered to the buyer in a standard transaction.

Sale With or Without Legal Warranty: A Decision That Carries Weight

The sale "without legal warranty" — often referred to as a sale "at the buyer's risk" — is a legally permitted option in Québec. It is common in certain contexts, particularly in estates where the heirs do not necessarily know the full history of the property.

Why This Choice Deserves Careful Consideration

For the buyer, accepting a sale without legal warranty means assuming sole responsibility for any defects discovered after the transaction. This is not necessarily a poor decision — but it must be made consciously, often accompanied by a thorough pre-purchase inspection and a corresponding evaluation of the price.

For the seller, including or excluding the legal warranty in the deed of sale carries significant implications. Me Petrulian will walk you through the details during your consultation based on your specific situation.

The Limits of the Legal Warranty: What It Does Not Cover

Even with the legal warranty in place, certain situations remain outside its scope:

  • A defect that the buyer knew about or could have discovered through a normal visual inspection
  • A defect of which the seller had informed the buyer prior to the sale
  • Normal deterioration due to the age or wear of the property
  • Certain situations expressly excluded in the deed of sale

Understanding these limits allows you to approach the transaction with realistic expectations — and to ask the right questions before signing.

The Notary's Role in Protecting All Parties

This is where the fundamental role of the notary in your real estate purchase comes into play. When drafting the deed of sale, the notary — such as those at our Sainte-Dorothée office — ensures that the clauses relating to the legal warranty are clearly worded and fully understood by all parties.

No ambiguity should remain at the time of signing. If a warranty exclusion is provided for, it must be explicit and consented to with full knowledge of the facts. This step is central to avoiding post-transaction disputes that could easily have been prevented.

Practical Questions to Ask Before Closing

Before finalizing your real estate transaction in Laval or the greater Montréal area, here are some useful questions to consider:

  • Is the property being sold with or without legal warranty?
  • Are there any specific exclusions mentioned in the purchase offer?
  • Was a pre-purchase inspection carried out, and by whom?
  • Has the seller disclosed all known defects?
  • What recourse do I have if a latent defect is discovered after the sale?

Your notary is the best-placed professional to guide you through these questions based on the specifics of your file.

Consult Groupe Synergie Notaires

Are you buying or selling a property in Laval or the greater Montréal area and have questions about the legal warranty? The team at GSN Notaires is here to support you at every step of your transaction, with the rigour and care that have defined us since 2007.

Contact us to schedule an appointment with Me Mirabela Petrulian:

📞 (514) 399-1009 📧 info@gsnotaires.com 📍 67, Boulevard Samson, Laval (Sainte-Dorothée), QC H7X 3E6


This text is provided for informational purposes only and does not constitute legal advice. As every situation is unique, it is recommended that you consult a professional to obtain advice tailored to your particular circumstances.

This text is provided for informational purposes only and does not constitute legal advice. As each situation is unique, it is recommended that you consult a professional to obtain advice tailored to your particular situation.

Need help with your file?

Our team, led by Me Mirabela Petrulian, assists you in Laval. See our dedicated page or book an appointment.