The establishments or organisations benefiting from the authorisation referred to in Article R. 1243-6 may transfer tissues, their derivatives, cells or cell therapy preparations to a pharmaceutical product manufacturer and to establishments or organisations authorised under Articles L. 4211-9-1, L. 5124-1 or L. 5124-9-1 to manufacture advanced therapy medicinal products prepared on an ad hoc basis in compliance with the ethical and health rules in force, with a view to distributing the finished product. These transfers are made on the basis of agreements which are communicated to the Director General of the Agence nationale de sécurité du médicament et des produits de santé.