When Judges Cannot Notarize Documents: Limits on Notarial Authority and Admissibility in Philippine Law

In Tigno v. Spouses Aquino (G.R. No. 129416, November 25, 2004), the Supreme Court settled an important question: when can a judge notarize documents, and what happens when a judge notarizes a private transaction without authority? The ruling clarifies the limits of a judge's notarial powers and explains why an improperly notarized document loses the presumption of regularity in court.

The Case: A Disputed Deed of Sale

The dispute involved a fishpond in Pangasinan. Isidro Bustria sold the property to spouses Estafino and Florentina Aquino in 1978, but a compromise agreement gave Bustria the right to repurchase it after seven years. When Bustria died, his daughter Zenaida Tigno sought to exercise that right.

The Aquinos opposed, claiming Bustria had already sold his right to repurchase in a Deed of Sale dated October 17, 1985. The document was notarized by Judge Franklin Cariño, then a Municipal Trial Court judge who signed as "Ex-Officio Notary Public."

The trial court refused to admit the deed, doubting its authenticity. The Court of Appeals reversed, relying on the presumption of regularity attached to notarized documents. The Supreme Court sided with the trial court.

When Judges May Notarize Documents

The Court reiterated that municipal trial court judges have limited notarial authority. Under the Judiciary Act of 1948 and the Revised Administrative Code, judges may act as notaries public ex officio. However, as early as 1980 in Borre v. Moya, the Court ruled that judges may notarize only documents connected with their official duties.

A judge notarizing a private deed of sale between private parties exceeds this authority. The Court quoted Borre with approval: a notary ex officio "should not compete with private law practitioners or regular notaries in transacting legal conveyancing business."

The exception under Supreme Court Circular No. I-90 allows judges to notarize other documents only when no lawyer or notary public is available in the municipality. The judge must certify this lack of available notaries in the document itself. In Tigno, no such certification existed, and Alaminos, Pangasinan had practicing lawyers.

The Defect: Jurat Instead of Acknowledgment

The deed also suffered from a procedural defect. The notarial certification used a jurat (a certification that something was sworn to) instead of an acknowledgment (a declaration that the signer executed the document freely). Under the Property Registration Decree (Presidential Decree No. 1529), a deed of sale affecting land must be acknowledged before a notary public.

Effect on Admissibility

The most significant consequence: a document notarized by someone without authority is treated as unnotarized. The Court reasoned that the validity of a notarial certification derives from the notary's authority. If the notary lacks capacity, the document should be treated as if never notarized.

This means the deed became a private document, not a public one. Under Section 19, Rule 132 of the Rules of Court, documents acknowledged before a notary public are public documents. Without valid notarization, the deed fell outside this category.

As a private document, its due execution and authenticity must be proved under Section 20, Rule 132—by someone who saw it executed or by evidence of the genuineness of the signature. The presumption of regularity no longer applies. The burden shifts to the party offering the document.

Practical Takeaways

• Judges have limited notarial powers. A judge may notarize only documents connected with official duties, unless no lawyer or notary is available and proper certification is made.
• Invalid notarization strips a document of its public character. The document becomes private and loses the presumption of regularity.
• A jurat is not an acknowledgment. Deeds affecting land require proper acknowledgment before a notary public.
• Private documents need proof of due execution and authenticity. Witness testimony or evidence of genuine signatures is required.
• An unnotarized deed may still be valid between parties. The absence of notarization does not automatically invalidate a sale, but it affects how the document is proved in court.

This article is general information and not legal advice. For your specific situation, consult a lawyer or ask ASG Legal AI.