The written procedure shall consist of the communication to the parties and to the institutions, bodies, offices or agencies of the Union whose acts are in dispute, of applications, statements of case, defences and observations, and of replies, if any, as well as of all papers and documents in support or of certified copies of them.
Pisni postopek zajema posredovanje tožb, vlog, odgovorov na tožbo in pisnih stališč, pa tudi morebitnih replik kot tudi vseh dokazov in listin ali njihovih overjenih prepisov, strankam in tistim institucijam, organom, uradom ali agencijam Unije, katerih akti so predmet postopka.