Louisiana Code of Civil Procedure Tit. I, Art. 2886. Probate of nuncupative testament by private act; mystic testament, when witnesses dead, absent, or incapacitated

A. If some of the witnesses to the nuncupative testament by private act, or to the act of superscription of the mystic testament, are dead, absent from the state, incapacitated, or cannot be located, so that it is not possible to procure the prescribed number of witnesses to prove the testament, it may be proved by the testimony of those witnesses then residing in the state and available.

B. If the notary and all of the subscribing witnesses are dead, absent from the state, incapacitated, or cannot be located, the testament may be proved by the testimony of two credible witnesses who recognize the signature of the testator, or of the notary before whom the act of superscription of the mystic testament was passed, or the signatures of two of the witnesses to the nuncupative testament by private act, or to the act of superscription of the mystic testament.

C. A person's testimony for the purpose of this Article may be given in the form of an affidavit executed after the death of the testator, unless the court in its discretion requires the person to appear and testify orally. All affidavits accepted by the court in lieu of oral testimony shall be filed in the probate proceedings. This Paragraph does not apply to testimony with respect to the genuineness of a will that is judicially attacked.