A concession notice may not be published in any medium other than the Official Journal of the European Union before it has been published by the Publications Office of the European Union.
The awarding authority may, however, proceed with publication at national level if it has not been notified of publication in the Official Journal of the European Union within forty-eight hours of confirmation of receipt of the notice by the Publications Office of the European Union.
The concession notice published at national level may not provide more information than that contained in the notice sent to the Publications Office of the European Union and shall mention the date on which the notice was sent to the Publications Office of the European Union.