23. To continue the proceeding of a party, an heir, a successor, the liquidator of a succession or a person who has acquired the capacity or interest to do so must send the following documents to the Tribunal:
(1) a notice of the person’s intent;
(2) the documents evidencing the person’s interest or authorizing the person to continue the proceeding; and
(3) in the case of a deceased party, proof of the death.