347. Notarial acts when void.

(i) incompetence of the Special Notary as regards the subject and place;
(ii) failure to mention the day, date, month, year and place, However when it is possible to ascertain which is the correct date, month, year and place from the context of the documents or other material available in the office of the Special Notary, the nullity on the ground of failure to mention them shall not subsist;
(iii) absence of signature of the parties when they know to or can sign;
(iv) absence of signatures of two witnesses at least when the law does not require more;
(v) failure to identify the party;
(vi) failure to mention the power of attorney, if the act is done by the attorney;
(vii) absence of errata memo of the corrections, inter-lineations, dashes or erasures made.
(viii) absence of the signature of the Special Notary.
Chapter XXVIII
Validation of Notarial Acts