G.R. No. L-41166 August 25, 1976
PEOPLE OF THE PHILIPPINES, AMELIA K. DEL ROSARIO and DIONISIO CERBO, petitioners, vs. HON. NUMERIANO G. ESTENZO, Judge, Court of First Instance of Iloilo, and GREGORIO OJOY, respondents.

FACTS

In Criminal Case No. 2891 before the Court of First Instance of Iloilo, after the accused testified, his counsel proposed a novel procedure for his subsequent defense witnesses. Counsel manifested he would merely file their sworn affidavits in lieu of having them give direct testimony orally in open court, subjecting these witnesses solely to cross-examination by the prosecution on the contents of their affidavits and other pertinent matters. The private prosecutor, Atty. Amelia K. del Rosario, objected to this procedure.
Despite the objection, respondent Judge Numeriano G. Estenzo issued an Order dated July 30, 1975, sustaining and approving the defense’s proposed method. The petitioners, including the People of the Philippines, contended this order constituted a grave abuse of discretion, as it contravened the mandatory rules on witness testimony.

ISSUE

Whether the respondent Judge committed grave abuse of discretion in allowing the accused to present defense witnesses by merely submitting their affidavits in lieu of oral direct examination in open court.

RULING

Yes, the Supreme Court granted the petition and nullified the respondent Judge’s Order. The Court held that the procedure sanctioned by the lower court violated Sections 1 and 2, Rule 132 of the Revised Rules of Court, which explicitly require that the testimony of witnesses “shall be given orally in open court and under oath or affirmation.” The legal logic is anchored on the fundamental purposes of oral testimony. The primary and essential purpose is to secure for the adverse party the full opportunity for cross-examination, which is a right of confrontation that demands the direct and personal putting of questions and obtaining immediate answers. This cannot be adequately substituted by a static affidavit.
Furthermore, oral testimony allows the judge, as the trier of fact, to observe the witness’s demeanor, manner of testifying, and physical condition. These observations are crucial in assessing the witness’s credibility, capacity for accurate observation, and the weight of their testimony. The judge’s ability to perceive the witness’s countenance, expression, readiness, and evasiveness provides “elusive and incommunicable evidence” that is lost when only an affidavit is presented. This principle is reinforced by Rule 133, which instructs the court to consider the “witness’ manner of testifying” when weighing evidence, a factor only ascertainable through oral examination. The proposed shortcut, while perhaps aimed at expediency, impermissibly sacrificed these substantive rights and procedural safeguards essential to a fair trial and the search for truth.