Louisiana Will Requirements: Olographic, Notarial, and What Makes a Will Valid

Louisiana recognizes exactly two types of valid wills. That's not a simplification — Louisiana Civil Code Article 1574 specifies that only an olographic testament and a notarial testament are valid forms of a last will and testament in Louisiana. A holographic will valid in another state may not be honored here. A witnessed will without a notary — standard in most states — is not valid in Louisiana.

If you're settling an estate and trying to determine whether a will is legally valid, or if you're dealing with a will that was challenged or ignored, this is what you need to know.

The Olographic Testament

An olographic will (Louisiana's civil law term for what common-law states call a holographic will) is entirely handwritten, dated, and signed by the testator. All three elements are mandatory under Civil Code Article 1575:

• Entirely handwritten: Every word of the will must be in the testator's own handwriting. Typed text, printed text, or text written by another person — even a single line — can invalidate the entire document.
• Dated: The date may appear anywhere in the will and may be clarified by extrinsic evidence, so long as it resolves any controversy for which the date matters.
• Signed: The signature may appear anywhere in the will if it identifies the testator and evidences an intent to adopt the document as the testament.

No witnesses are required. No notary is required. No particular legal language is required. A valid olographic will can be one paragraph written on notebook paper, provided it's entirely in the testator's handwriting, dated, and signed.

After death: In a formal judicial succession, an olographic will is filed with the district court and proved before it governs estate distribution. This involves filing the will, providing proof that the signature and handwriting are authentic, and obtaining recognition of the will. A qualifying testate small succession may instead use the statutory affidavit procedure when there is no immovable property and the required persons sign and waive formal proceedings.

The Notarial Testament

A notarial will must be executed with the formal requirements of Civil Code Article 1576:

• Written or typed: Unlike the olographic will, a notarial testament can be printed or typed.
• Signed by the testator, each witness, and the notary. The signatures may appear anywhere in the testament if they identify the signer and evidence adoption of the document.
• Two witnesses must be present with the notary, and each must sign the will.
• A separate declaration and signatures on each page can make the testament self-proving under Code of Civil Procedure Article 2887, but those are not additional Article 1576 validity requirements.

Witnesses must be at least 16 years old, not be insane or blind, and be able to sign their names. A witness's relationship to a beneficiary can affect the legacy under Civil Code Articles 1582 and 1582.1; it does not automatically invalidate the testament.

Self-proved: A notarial testament that complies with Code of Civil Procedure Article 2887's page-signature and declaration requirements does not need additional proof of execution. A testament that does not meet those requirements may need testimony or affidavits in the succession proceeding.

What Makes a Will Invalid in Louisiana

Common problems:

• A will signed by the testator but not in their own handwriting (e.g., typed or written by someone else) that lacks notarization and witnesses — this fails both the olographic and notarial requirements
• A notarial will with only one witness instead of two
• A "witnessed will" from another state that doesn't meet Louisiana's requirements when dealing with Louisiana property
• A will signed after capacity was lost to dementia or other incapacity
• A will executed under undue influence (legal action required to establish this)

What about out-of-state wills? Under Louisiana Civil Code Article 3528, a written testament may be valid as to form if it conforms to Louisiana law, the law of the state where it was made, the law of the testator's domicile at making or death, or, for immovables, the law that would be applied by the courts where the property is located. The property and conflict-of-laws rules still need review before relying on an out-of-state will.

How a Will Is "Probated" in Louisiana

Louisiana doesn't use the word "probate" for this process — the civil law term is filing for recognition of the testament. Here's how it works:

For an olographic will in a formal judicial succession: An interested party (usually the executor named in the will, or an heir) files a petition with the district court along with the original will. Two credible witnesses familiar with the testator's handwriting (often through affidavits) provide proof that the will was entirely written, dated, and signed in the testator's handwriting. The court issues an order recognizing the will.

For a notarial will: If it meets the self-proving requirements of Code of Civil Procedure Article 2887, the recognition process is typically simpler. The original notarial will is filed with the court without additional proof of execution; otherwise, the required proof is supplied in the succession proceeding.

Once the will is recognized by the court, the succession proceeds under its terms — subject always to forced heirship rights (children under 24 or permanently incapacitated children cannot be fully disinherited regardless of what the will says).

What Happens If the Will Is Invalid or Lost?

Invalid will: If the will fails to meet Louisiana's formalities, it has no legal effect. The estate passes as if the person died without a will — through intestate succession under Louisiana law.

Lost will: A lost will that can be proven to have existed and is reconstructed through testimony can potentially be admitted, but this is contested and requires court proceedings. If it cannot be proven, the estate proceeds intestate.

Multiple wills: The most recent valid will controls. Earlier wills may have been revoked expressly or by operation of law. An attorney should review all documents found.

Practical Steps When You Find a Will

1. Do not distribute any assets based on the will until it has been formally recognized by the court or a qualifying testate small-succession affidavit has been completed
2. Locate the original document — courts generally require the original, not a copy
3. File the original with the district court in the parish where the decedent was domiciled
4. If the will is olographic, arrange for an affidavit of handwriting from someone who knew the testator's writing
5. Wait for the court's order recognizing the testament before treating it as legally effective

Whether a will is valid determines the entire course of estate settlement — which assets go where, whether forced heirship applies in certain ways, and whether the Small Succession Affidavit pathway is available. The Louisiana Estate Settlement Guide covers the full succession workflow for both testate (with will) and intestate (without will) estates.

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