The guarantee fund of the undertakings referred to in article L. 310-3-2 is equal to one third of the minimum required solvency margin defined in article R. 334-19, but may not be less than the thresholds defined in article R. 334-15.
Up to these thresholds, or up to half of the said fund if this half is greater than the said thresholds, the fund is made up of the items mentioned in a of article R. 334-17.