The form for acknowledgment of receipt, the receipt or, where applicable, the proof of posting of the registered letter in Luxembourg shall be kept in the case-file together with the copy of the letter addressed to the person upon whom service was to be effected.
Povratnica, potrdilo o prejemu, ali, kadar je primerno, dokazilo o oddaji priporočenega pisma v Luksemburgu, se hrani v sodnem spisu skupaj s kopijo pisma, naslovljenega na osebo, pri kateri se izvrši vročitev.