Practitioners who have been approved by the Agence de la biomédecine on the basis of the provisions prior to the entry into force of Law No 2011-814 of 7 July 2011 on bioethics to carry out one or more prenatal diagnostic activities in practice on the date of entry into force of Decree No 2015-245 of 2 March 2015 setting the competence criteria for practitioners working within structures authorised to carry out prenatal diagnostic activities are deemed, for the application of Article L. 2131-1, to have proven their competence to carry out this or these activities.