In the event of intervention by the policyholders’ guarantee fund under the conditions set out in article L. 423-3, companies shall, over the following three years, replenish the sums paid by the fund by an additional payment to the fund equal, for each of these three years, to one third of the available resources used by the fund and, where applicable, by an additional allocation to their guarantee fund reserve equal, for each of the three years, to one third of the amount of this reserve called by the fund.