4. As soon as the service referred to in paragraph 1 above has been effected, the request for a preliminary ruling shall also be communicated to the interested persons referred to in Article 23 of the Statute, other than the persons served, and the decision whether or not to deal with the reference for a preliminary ruling under the urgent procedure shall be communicated to those interested persons as soon as the service referred to in paragraph 2 has been effected.
4. Dès la signification visée au paragraphe 1, la demande de décision préjudicielle est en outre communiquée aux intéressés visés à l'article 23 du statut, autres que les destinataires de ladite signification, et la décision de soumettre ou de ne pas soumettre le renvoi à la procédure d'urgence est communiquée à ces mêmes intéressés dès la signification visée au paragraphe 2.