The specific solidarity allowance cannot be combined with the disabled adult allowance mentioned in articles L. 821-1 and L. 821-2 of the social security code once a payment has been made in respect of the latter allowance and as long as the conditions of eligibility for the latter remain fulfilled.
For the recovery of sums overpaid in this respect, the institution mentioned in article L. 5312-1 of this code is subrogated to the rights of the beneficiary vis-à-vis the paying bodies mentioned inarticle L. 821-7 of the social security code.