Proof of heirship may result from a deed of notoriety drawn up by a notary at the request of one or more heirs.
The deed of notoriety must refer to the death certificate of the person whose estate is being opened and mention any supporting documents that may have been produced, such as civil status certificates and, where applicable, documents concerning the existence of gifts mortis causa that may affect the devolution of the estate.
It contains a statement, signed by the beneficiary or beneficiaries making the request, that they are entitled, alone or with others whom they designate, to inherit all or part of the deceased’s estate.
Any person whose statements appear to be useful may be called to the record.
A mention of the existence of the notarial record is made in the margin of the death certificate.