Article 262-1 of the French Civil Code
The divorce agreement or judgment takes effect in the relationship between the spouses, as regards their property: -when it is established by mutual consent by private-signature deed countersigned by lawyers filed with the minutes of a notary, on the date on which the agreement settling all the consequences of the divorce acquires enforceability, unless that agreement stipulates otherwise; -when it is pronounced by mutual consent in the case provided for…