The following funds held by the clerks of the commercial courts on behalf of third parties, for the performance of their duties or mandates received, shall be deposited in a specially allocated deposit account opened with the Caisse des dépôts et consignations:
1° Provisions for judicial expert appraisals;
2° Escrows allocated to the clerks of the commercial courts;
3° Sums received pursuant to the article L. 3253-15 of the Labour Code.
Each of these categories of funds is subject to the opening of a separate deposit account with the Caisse des dépôts et consignations.