Article L481-13 of the French Commercial code
A victim who has entered into a settlement with one of the joint and several co-debtors may only claim from the other co-debtors not party to the settlement the amount of his loss less the share of the loss attributable to the co-debtor party to the settlement. The co-debtors not party to the settlement may not claim from the co-debtor party to the settlement a contribution to the sum they…