Certiorari as Remedy for Questioning Acquittal Based on Grave Abuse of Discretion

The rule that an acquittal is final and unappealable protects the accused from double jeopardy. But Philippine law recognizes a narrow exception: the prosecution may assail an acquittal through a petition for certiorari under Rule 65 if the trial court committed grave abuse of discretion amounting to lack or excess of jurisdiction. The Supreme Court's 2010 decision in People v. Asis clarifies the boundaries of this exception, distinguishing errors of jurisdiction from mere errors of judgment.

The Facts

In the early morning of October 7, 2002, Jaime Abordo, riding his motorcycle, encountered Kennard Majait, Joeniel Calvez, and Jose Montes. An altercation broke out, and Abordo shot Majait in the leg and Calvez in the abdomen. Montes escaped unharmed.

Abordo was charged with two counts of attempted murder and one count of frustrated murder before the Regional Trial Court of Biliran Province, Branch 16. After trial, the RTC found no treachery or evident premeditation. It convicted Abordo only of serious physical injuries for shooting Calvez and less serious physical injuries for shooting Majait, appreciating four mitigating circumstances. Abordo was acquitted of the charge involving Montes.

The private complainants moved for reconsideration, but the trial court denied their motions. Calvez, without the conformity of the Provincial Prosecutor, filed a notice of appeal covering both the civil and criminal aspects. The trial court dismissed the appeal for lack of the prosecutor's conformity.

The Issue

The Office of the Solicitor General (OSG), acting on behalf of the State, filed a petition for certiorari under Rule 65 before the Court of Appeals, arguing that the trial judge committed grave abuse of discretion in acquitting Abordo and in convicting him only of lesser offenses. The CA dismissed the petition outright, holding that certiorari was the wrong remedy and that the petition placed Abordo in double jeopardy.

The OSG elevated the matter to the Supreme Court, raising the question: May the State question a trial court's acquittal and its findings of lesser offenses through a petition for certiorari under Rule 65?

The Ruling

The Supreme Court partially granted the petition. It held that the Court of Appeals erred in dismissing the OSG's petition outright on the ground that it was the wrong remedy.

The Court reaffirmed the finality-of-acquittal doctrine: a judgment of acquittal is final and unappealable. However, it recognized a well-settled exception. Citing People v. Louel Uy and People v. Laguio, Jr., the Court explained that an acquittal may be assailed through a petition for certiorari under Rule 65 upon a clear showing that the lower court, in acquitting the accused, committed grave abuse of discretion amounting to lack or excess of jurisdiction, or a denial of due process, thus rendering the judgment void. When the dismissal order is void, the right against double jeopardy is not violated.

The Court noted that the OSG was correct in pursuing certiorari rather than appeal, because an appeal would have violated Abordo's constitutional right against double jeopardy. The CA therefore erred in dismissing the petition on procedural grounds.

Why the Petition Still Failed

Despite this procedural ruling, the Supreme Court denied the OSG's petition for lack of merit. The Court examined the substance of the OSG's arguments and found that they did not establish grave abuse of discretion.

The OSG's petition faulted the trial court for giving full faith and credit to the testimonies of Abordo and his witnesses, and argued that the trial court's findings were contrary to law and evidence. In its memorandum, the OSG reiterated purported errors in the trial judge's appreciation and assessment of evidence, essentially asking the Court to review the evidence and recalibrate the factual findings.

The Supreme Court held that these arguments called for a review of evidence and a recalibration of factual findings—errors of judgment, not errors of jurisdiction. As the Court explained, citing People v. Tria-Tirona, certiorari will not issue to cure errors by the trial court in its appreciation of the evidence. An error of judgment is one committed in the exercise of jurisdiction, while an error of jurisdiction is one where the act complained of was issued without or in excess of jurisdiction, or with grave abuse of discretion.

Crucially, the OSG's petition did not allege that the prosecution was denied due process. Unlike in Galman v. Sandiganbayan, where the prosecution was denied its day in court, the prosecution here presented its evidence, cross-examined witnesses, and fully participated in the trial. There was no mistrial.

Practical Takeaways

• An acquittal is generally final and unappealable, but the prosecution may question it through a petition for certiorari under Rule 65 if the trial court committed grave abuse of discretion amounting to lack or excess of jurisdiction or a denial of due process.

• Certiorari cannot be used to correct mere errors of judgment, such as a trial court's appreciation of evidence or factual findings. To justify certiorari, the petitioner must clearly demonstrate that the trial court blatantly abused its authority to a point so grave as to deprive it of its very power to dispense justice.

• A petition for certiorari that merely asks an appellate court to reweigh evidence and substitute its own factual findings will be denied, even if the petition was procedurally proper.

• The prosecution must specifically allege and prove a denial of due process or grave abuse of discretion, not just argue that the trial court's conclusions were wrong.

• When the trial court's judgment is void due to grave abuse of discretion, the right against double jeopardy is not violated, and the case may be remanded for further proceedings.

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