This can for example be done by means of an electronic signature within the meaning of Article 2 (1) of Directive 1999/93/EC of the European Parliament and of the Council.
To , piemēram, var izdarīt ar elektronisku parakstu Eiropas Parlamenta un Padomes Direktīvas 1999/93/EK 2. panta 1 . punkta nozīmē.