Electronic communication of the procedural documents provided for in Article D. 814-58-3 that must be sent by registered letter with acknowledgement of receipt shall be made by electronic registered letter sent via the electronic portal. The electronic registered letter service offered by the electronic portal meets the conditions set out in paragraph 36 of Article 3 of Regulation (EU) No 910/2014 of the European Parliament and of the Council of 23 July 2014 on electronic identification and trust services for electronic transactions in the internal market and repealing Directive 1999/93/ EC.