GR 33365; (December, 1930) (CRITIQUE)
__________________________________________________________________
THE AI-ASSISTED CRITIQUE
The court’s reliance on its own visual comparison of the blurred thumbmarks, while dismissing the conflicting expert testimony, is a precarious exercise of judicial discretion that risks undermining the scientific method of fingerprint analysis. By citing Emperor vs. Abdul Hamid, the decision essentially substitutes lay observation for expert forensic evaluation, a problematic approach when the statute’s solemn requirements for a will are at stake. The acknowledgment that the questioned marks were made with ordinary, blurring ink, which obscures characteristic features, should have militated against a finding of authenticity based on a perceived “distinct similarity,” as such a condition inherently compromises reliable comparison and invites subjective interpretation.

The decision’s pivotal turn to the testimony of Diosdado Dominado, a witness presented by both parties, to corroborate the will’s execution demonstrates a sound application of evidentiary principles, giving due weight to a disinterested account of the factual circumstances. This provides a necessary counterbalance to the unreliable physical evidence, anchoring the finding of authenticity in direct witness testimony rather than the contested thumbmark analysis alone. The court correctly notes that the statutory requirement for a “signature” is satisfied by a thumbmark, and the unanimous testimony of the instrumental witnesses, corroborated by Dominado, establishes the procedural validity of the will’s execution beyond the flawed physical proof.

Ultimately, the reversal to admit the will to probate is justified on the totality of the evidence, particularly the credible and consistent testimonial evidence, which cured the deficiencies in the disputed physical evidence. However, the opinion’s reasoning regarding the thumbmark analysis sets a concerning precedent by minimizing the role of expert testimony in favor of judicial impressionism when evidence is of poor quality. A more prudent approach would have been to base the reversal solely on the strength of the witness testimony, avoiding the dangerous dictum that a court may confidently compare blurred fingerprints, a task for which it is not equipped, thereby potentially weakening future scrutiny of testamentary formalities.