This response will address the four questions concerning the contract signed between Sarah and Nabil for the purchase of a small business, based on the provisions of the Mauritian Civil Code. The advice will consider whether Sarah’s consent to the contract was vitiated by mistake (erreur), duress (violence), or fraudulent misrepresentation (dol), and what remedies may be available to her.
1. L’erreur comme vice du consentement
The first issue is whether Sarah can invoke mistake (erreur) to void the contract. For consent to be valid in the formation of a contract, it must be free from any defects. Under Article 1109 of the Mauritian Civil Code, mistake is one of the three defects of consent, alongside duress (violence) and fraudulent misrepresentation (dol).
Article 1110 of the Civil Code specifies the type of mistake that can lead to the nullity of a contract. It states: “L’erreur n’est une cause de nullité de la convention que lorsqu’elle tombe sur la substance même de la chose qui en est l’objet.” This means a mistake is only a cause for nullity if it pertains to the very substance of the object of the contract. The ‘substance’ is understood to mean an essential quality of the subject matter that the mistaken party believed it possessed, and which was a determining factor in their decision to enter the contract.
In this case, Sarah believed she was purchasing a “financially saine” (financially sound) business. The existence of “dettes importantes” (significant debts) means the business was, in fact, not financially sound. The profitability and financial viability of a business are fundamental to its value and are arguably an essential quality, or part of its ‘substance’. Sarah’s decision to buy the business was based on this mistaken belief. Therefore, she was mistaken as to a substantial quality of the thing she was buying.
However, it is important to note that Sarah’s mistake was not spontaneous; it was directly caused by Nabil’s deception. While an action based on erreur is technically possible, Mauritian law, following French legal tradition, often considers a mistake induced by deception as part of dol. In practice, the claim for dol (fraudulent misrepresentation) would be the stronger and more appropriate ground, as it specifically addresses the dishonest conduct that caused the mistake.
Therefore, while Sarah can argue that she was mistaken about a substantial quality of the business, this claim is largely absorbed by the more serious issue of dol.
2. La violence comme vice du consentement
The second issue is whether Nabil’s threat constitutes duress (violence) under the Civil Code. Article 1111 states that duress is a cause for nullity, and Article 1112 provides a definition: it must be of a nature “à faire impression sur une personne raisonnable, et qu’elle peut lui inspirer la crainte d’exposer sa personne ou sa fortune à un mal considérable et présent” (to make an impression on a reasonable person, and to inspire in them the fear of exposing their person or fortune to a considerable and present harm).
Nabil’s statement to Sarah, “Si vous ne signez pas aujourd’hui, je ferai en sorte que vous ne puissiez plus exercer votre activité dans la région,” is a direct threat. This threat is not against her person but against her “fortune” in the sense of her economic well-being and future livelihood. The threat to prevent her from conducting her business in the region constitutes a threat of “un mal considérable” (a considerable harm), as it aims to destroy her professional future.
The pressure exerted must also be illegitimate. Normal commercial pressure or hard bargaining is not considered violence. However, threatening to actively sabotage a person’s ability to work if they refuse to sign a contract goes far beyond legitimate negotiation. It is a form of coercion intended to force consent. Because Nabil’s threat was of a serious economic nature and was illegitimate, it is capable of vitiating Sarah’s consent.
Therefore, Nabil’s words are very likely to constitute violence as defined by the Civil Code, providing Sarah with a ground to challenge the validity of the contract.
3. Le dol comme vice du consentement
The third issue is whether Nabil’s actions constitute fraudulent misrepresentation (dol). Article 1116 of the Civil Code defines dol as a cause for nullity where the “manœuvres” (schemes or tricks) practised by one party are such that, without them, the other party would not have entered into the contract. Dol requires proof of both a material element (the dishonest act) and an intentional element (the intent to deceive).
Nabil’s conduct displays clear evidence of dol. He engaged in two types of dishonest acts:
1. **A positive misstatement (mensonge):** He actively affirmed that the business was “financièrement saine,” which was untrue.
2. **Intentional concealment (réticence dolosive):** He “volontairement” (intentionally) hid the existence of significant debts. The deliberate concealment of a fact that, if known, would have prevented the other party from contracting is a recognised form of dol.
Furthermore, these actions were determinative. It is evident that Sarah would not have agreed to buy the business, at least not under the same conditions, had she been aware of its true financial state. The financial health was a critical factor in her decision. Nabil’s deception was therefore the direct cause of her giving consent.
In conclusion, Nabil’s combination of false statements and deliberate concealment constitutes dol under Article 1116. This provides Sarah with a strong basis to have the contract annulled.
4. Conseil sur les recours possibles
As Sarah’s lawyer, my advice would be to initiate legal action against Nabil to address the defects in the contract’s formation. Sarah has two strong grounds: dol (Article 1116) and violence (Article 1112). Both constitute a *vice du consentement*.
The primary remedy available for a defect of consent is the **relative nullity of the contract (nullité relative)**. This means that only the protected party, Sarah, can request that a court declare the contract void. If the court grants the annulment, the contract is treated as if it never existed. The consequences are retroactive:
* Nabil must return the full purchase price to Sarah.
* Sarah must return the business to Nabil. This process is known as the restitution of performances (restitution des prestations).
In addition to seeking the annulment of the contract, Sarah should claim **damages (dommages-intérêts)**. The acts of dol and violence are not just grounds for nullity; they are also civil wrongs (fautes civiles) under the general principle of delictual liability found in Article 1382 of the Civil Code. This article obliges a person who causes harm to another through their fault to repair it.
Sarah can claim compensation for any financial loss she has suffered because of Nabil’s wrongful conduct. This could include expenses she incurred in acquiring or running the business, legal costs, and any other demonstrable losses that are a direct result of entering into the voided contract.
My advice to Sarah is to bring a single court action seeking, principally, the annulment of the sale contract on the grounds of dol and, secondarily, violence. At the same time, she should make a claim for damages to compensate her for all losses flowing from Nabil’s deceit and coercion.
References
* Mauritius. (1804) *Code Civil Mauricien*.


