1Notification shall be invalid:
aif the act has not been notified in full, except for the cases where the law allows for a service of notification through an extract;
bif in the copy of the notified document, the signature of the person who has served th notification is missing;
cif the specific provisions on the person to whom the copy shall be delivered, are breached;
çif the posting of the notification for the defendant in free state has not been carried out;
dif in the original copy of the notified document, the signature of the person who has undertaken the notification pursuant to Article 140, paragraph 1, is missing;
dhif the methods of notification by means of special technical instruments have not been observed and as a result the recipient of the notification did not receive the act.