What is fraud (dol) in real estate and what is the difference with a latent defect (hidden defect)?

What is dol in real estate and how does it differ from a latent defect?

When a major problem is discovered after purchasing a property, one term almost automatically returns: latent defect.

Yet, it isn’t always that simple.

In certain situations, the question concerns not only a defect affecting the property. It can also concern the information given to the buyer before the transaction and how it influenced their decision to purchase.

This is where another legal concept comes into play: dol.

So, what is dol in real estate? What is the difference between dol and a latent defect? And can the same situation raise both questions?

That is the topic of the File #003 of François’s Real Estate Investigations. 🔎

What is dol in real estate?

In simple terms, dol concerns the consent of a person at the time of entering into a contract.

Article 1401 of the Civil Code of Quebec provides that when an error is caused by the other party’s dol, the consent may be vitiated if, without that error, the person would not have contracted or would have contracted under different conditions. The Code also specifies that dol can result from silence or a reluctance.

In other words, in real estate, a good way to vulgarize the principle is to ask yourself this question:

If the buyer had known the truth, would they have still bought the property? And if so, would they have bought it at the same price and under the same conditions?

This is where the notion of consent takes on its full importance.

Does dol necessarily mean a seller lied?

No.

Lie is obviously an easily understood situation. A seller knows a major problem, the buyer directly asks a question and the seller deliberately gives a response they know is false.

But the Civil Code goes further: dol can also result from silence or reluctance.

That’s an important nuance.

However, it isn’t enough to simply note that information was not communicated to automatically conclude that there was dol. Legal analysis depends on circumstances, the significance of the information, its effect on consent, and available evidence. Jurisprudence emphasizes the need for a determinate error and an intention to deceive.

That’s why you must be extremely cautious before accusing someone of dol.

It is not up to the real estate broker to render this verdict.

What is the difference between dol and a latent defect?

That’s probably the most important part of this investigation.

To massively simplify:

Latent defect mainly forces us to look at the problem affecting the property.

Dol mainly forces us to look at the consent and the conduct leading to the transaction.

These are two different legal concepts.

The legal guarantee of quality provided for in Article 1726 of the Civil Code of Quebec concerns especially latent defects that render the property unfit for the use for which it is intended or that diminish its utility so much that the buyer would not have bought it, or would not have paid such a high price, had they known them. However, the seller is not obliged to guarantee a defect known to the buyer nor an apparent defect.

Dol, on the other hand, falls under the rules surrounding consent to the contract.

That’s why a hidden problem and information intentionally hidden are not necessarily the same thing.

Can a situation be both a latent defect and raise the dol question?

Yes, depending on the facts, both notions can appear in the same dispute.

Quebec courts are regularly called upon to analyze real estate cases where latent defects, dol, and the legal guarantee of quality are invoked simultaneously.

Let’s take a fictional example.

A homeowner knows that their basement has suffered several water infiltrations.

Before putting the property up for sale, some cosmetic repairs are performed.

During the purchase process, the buyer directly asks a question about the water infiltrations and receives as an answer that there have never been any.

A few months after the purchase, a major infiltration occurs and certain elements allow the buyer to discover the history of the problem.

Latent defect? Dol? Both? Neither?

Impossible to answer with just these few details.

It would be necessary to examine the nature of the problem, its history, what the seller actually knew, what had been declared, the questions asked, the documents provided, the buyer’s verifications, the available proof, and several other circumstances.

That’s exactly why a legal file should not be decided from a few sentences on social networks.

Why is the concept of consent so important?

Because a contract rests in part on a free and informed consent. The Civil Code provides that consent can be vitiated notably by error, and its provisions specify the rules applicable when that error is caused by dol.

Let’s take two buyers facing exactly the same information.

The first might say:

“I would have bought it anyway at the same price.”

The second might say:

“I would never have bought this property if I had known.”

A third might say:

“I would have bought it, but certainly not at that price.”

It is precisely this influence on the decision to contract or on the conditions under which the person would have contracted that Article 1401 aims at.

Does a seller have to declare absolutely everything?

That question is more complex than a simple yes or no.

A seller obviously cannot declare something they don’t know. And not all information related to a property has the same legal importance.

That is exactly why the words “the seller knew” become often extremely important when a dispute arises.

It may then be necessary to determine what the seller actually knew, since when they knew it, what had been done previously, what had been communicated to the buyer, and whether the information would have influenced their decision.

This analysis concerns facts and evidence.

And if the property is sold without a legal guarantee?

This is a particularly interesting distinction.

A sale without a legal guarantee does not necessarily mean that a seller can deliberately mislead a buyer.

The Civil Code allows the parties to modify or exclude certain effects of the legal guarantee, but it specifies in particular that a seller cannot absolve themselves of their personal facts. It also provides special rules when the seller knew or could not ignore certain defects.

Moreover, dol belongs to the general regime of contract consent.

So it is another reason not to automatically mix legal guarantee, latent defect, sale “as is”, and dol.

These notions can cross paths, but they do not mean the same thing.

And we will indeed return to this question in the next Real Estate Investigations.

What can be a remedy when there is truly dol?

When a court concludes that the consent has been vitiated, the consequences can be significant.

The Civil Code provides notably that the person whose consent is vitiated may demand the nullity of the contract. In certain dol situations, damages can also be claimed or, if the person prefers to maintain the contract, a reduction of their obligation can be requested.

Again, the appropriate remedy depends on the situation.

When a buyer or seller genuinely believes they are facing a dol case, this is a legal question that warrants the intervention of a lawyer or another competent legal professional.

The broker’s role is different.

What is the role of the real estate broker in all this?

The broker is neither judge, nor lawyer, nor building expert.

Their job includes: asking questions, gathering and analyzing the available information, noting inconsistencies, advising their client within their competencies, and recommending the involvement of the appropriate professional when the situation requires.

And that’s an important distinction.

When something seems unusual, the right reaction isn’t necessarily to conclude immediately:

“There is a latent defect.”

Even less:

“There was dol.”

The right reaction may instead be:

“There is something here that deserves further verification.”

This nuance is part of the due diligence surrounding a real estate transaction.

Dol or latent defect: why interpretation can become complex?

Two people can look at the same situation and not immediately draw the same conclusions.

Does the buyer know the building well enough to understand the scope of a hint?

Did the seller truly know that the problem was serious?

Was information given verbally sufficiently clear?

Should a document have drawn the buyer’s attention?

Was an anomaly visible?

Should the verification have been deeper?

These questions show why real estate disputes are often far more complex than the few facts told afterward.

But legally, it is essential to maintain a fundamental distinction:

it isn’t simply the parties’ subjective interpretation that turns latent defect into dol.

Both regimes have their own criteria and the evidence remains decisive.

What should you take away about dol in real estate?

Three ideas summarize this investigation:

1. Dol concerns primarily consent.

You must ask whether the information or the behavior questioned influenced the decision to contract or the transaction’s conditions.

2. Dol is not necessarily a verbally expressed lie.

The Civil Code expressly provides that it can result from silence or reluctance.

3. Dol and latent defect are not synonyms.

A single situation can potentially raise both questions, but they rest on distinct legal grounds.

And if you had to summarize the entire article in one sentence:

A hidden problem and information intentionally hidden are not necessarily the same thing.

And what about the legal guarantee of quality in all this?

That is precisely the next step.

We have talked about the consent with dol.

But what happens when the problem truly concerns the quality of the sold building?

What is the legal guarantee of quality?

What does it actually protect?

And above all: what is a true latent defect under the law?

This will be the continuation of the François’s Real Estate Investigations. 🔎

File #003: resolved.

François Couillard

Residential real estate broker

Via Capitale Sélect

🌐 courtierfc.ca

This article aims to popularize certain real estate and legal concepts and does not constitute legal advice. Each situation must be evaluated according to its particular facts.