The share of jointly owned property is taken into account when assessing the disproportionate nature of the commitment of a guarantor married under a separation of property regime.
Cass. civ. 1, January 19, 2022, No. 20-20.467
In a ruling dated January 19, 2022, the Court of Cassation confirmed its reversal on the disproportionate commitment of a guarantor married under the regime of separation of property.
In this case, a person married under a separation of property regime became jointly liable for several obligations granted by a bank to a company. Following the commencement of insolvency proceedings, the guarantor was called upon to pay.
In order to avoid this, the latter invokes the disproportion of theguarantee act in relation to her assets and income on the basis ofarticle L332-1 of the Consumer Code.
The Court of Cassation declares that the disproportionate nature of the commitment of a guarantor married under the regime of separation must be assessed in view of the entire assets of said guarantor, both his own property and income and his share of the undivided property belonging to the community.
And this is true even though jointly owned property cannot be liquidated without the consent of the spouse in accordance with the matrimonial property regime chosen by the spouses and Article1415 of the Civil Code.
A person married under a separation of property regime is advised to exercise even greater caution when signing a guarantee agreement, as it will now be more difficult for them to invoke the disproportionate nature of the guarantee if they own a share in jointly owned property.

Fanny Hurreau
author
associate lawyer
Does approving an electronic invoice constitute an acknowledgment of debt?
With the widespread adoption of electronic invoicing, companies will no longer simply receive and process digital invoices; they will also assign them different statuses throughout their lifecycle. Among these is...
Private labeling: a legal structure designed to build trust
French law does not recognize "private labeling" as an independent legal category. However, it does allow companies, associations, federations, and professional organizations to develop systems designed to distinguish products, services, etc.
Electronic invoicing: what the reform changes to companies' contractual practices
The widespread adoption of electronic invoicing, stemming from Article 26 of the amending finance law for 2022, will come into effect on September 1, 2026. This reform primarily pursues a fiscal objective: combating VAT fraud, pre-filling...
Private labeling: a legal structure designed to build trust
French law does not recognize "private labeling" as an independent legal category. However, it does allow companies, associations, federations, and professional organizations to develop systems designed to distinguish products, services, etc.
Repetition of old-age benefits obtained through fraud
Court of Cassation, Plenary Assembly, May 17...
Two-year statute of limitations: the Court of Cassation finally sets limits in favor of insurers
Insurers' obligation to inform the parties of the causes of interruption of the two-year limitation period does not require mentioning the entirety of Article 2243 of the Civil Code, according to which the interruption does not occur when the claimant withdraws, leaves...