Reopening a Preliminary Investigation Does Not Prove Prosecutorial Partiality

In a 2008 decision, the Supreme Court addressed a question that often arises in criminal proceedings: does a prosecutor's decision to reopen a preliminary investigation show bias against the complaining party? The Court answered no, explaining that such a move, without more, does not amount to the "manifest partiality" required for liability under the Anti-Graft and Corrupt Practices Act.

The case of Soriano v. Marcelo (G.R. No. 163017, June 18, 2008) also reaffirmed the wide discretion granted to the Office of the Ombudsman in investigating and prosecuting cases. The ruling serves as a reminder that courts will not second-guess prosecutorial judgment absent a clear showing of grave abuse of discretion.

The Facts of the Case

Hilario Soriano filed a criminal complaint for falsification of public documents against Mely Palad before the Manila City Prosecutor's Office. Assistant City Prosecutor Celedonio Balasbas conducted the preliminary investigation and recommended the filing of an Information against Palad. The recommendation was reviewed and approved by 2nd Assistant City Prosecutor Leoncia Dimagiba, who also approved the Information itself.

Six months later, Palad filed a motion to reopen the case. Dimagiba recommended granting the motion, and the City Prosecutor approved her recommendation. The case was reopened for further preliminary investigation.

Soriano then filed a criminal and administrative complaint against Dimagiba before the Office of the Ombudsman, alleging violation of Section 3(e) of the Anti-Graft and Corrupt Practices Act. He claimed that Dimagiba's recommendation to reopen the case showed manifest partiality and gave unwarranted benefits to Palad.

The Ombudsman's Dismissal

The Ombudsman dismissed Soriano's complaint for lack of probable cause. The investigating officer found that Dimagiba's basis for recommending the reopening was the absence of proof that Palad properly received the subpoena during the original preliminary investigation. This was considered a substantial deficiency affecting due process.

The Ombudsman noted that Dimagiba had no reason to favor Palad, did not know her personally, and that her recommendation was merely a recommendation subject to the City Prosecutor's approval. The presumption of regularity in the performance of official functions was not rebutted.

The Issue Before the Supreme Court

Soriano filed a petition for certiorari with the Supreme Court, arguing that the Ombudsman committed grave abuse of discretion in dismissing his complaint. The sole issue was whether the respondents committed grave abuse of discretion amounting to lack of jurisdiction.

The Court's Ruling

The Supreme Court dismissed the petition. The Court emphasized that certiorari is a remedy meant to correct errors of jurisdiction, not errors of judgment. A review of facts and evidence is not the province of the extraordinary writ of certiorari.

The Court also reiterated its consistent policy of non-interference with the Ombudsman's investigatory and prosecutorial powers. Under the 1987 Constitution and the Ombudsman Act of 1989, the Ombudsman has the power to investigate and prosecute public officers. The Court will respect the Ombudsman's findings unless the exercise of discretion is tainted by grave abuse—meaning arbitrary, capricious, or whimsical action tantamount to lack of jurisdiction.

Applying these principles, the Court found no grave abuse of discretion. Soriano failed to present sufficient evidence that Dimagiba acted with manifest partiality, evident bad faith, or inexcusable negligence.

Elements of Violation of Section 3(e) of the Anti-Graft Law

The Court cited the elements of a violation of Section 3(e) of the Anti-Graft and Corrupt Practices Act, as enumerated in Collantes v. Marcelo (G.R. Nos. 167006-07, August 14, 2007):

1. The accused must be a public officer discharging administrative, judicial, or official functions;
2. The accused must have acted with manifest partiality, evident bad faith, or inexcusable negligence; and
3. The action caused undue injury to any party, including the government, or gave any private party unwarranted benefits, advantage, or preference.

The Court stressed that mere bad faith or partiality is not enough—the bad faith must be evident, the partiality must be manifest, and the negligence must be gross and inexcusable. Moreover, the act must result in undue injury or unwarranted benefit.

The Court also reiterated that good faith is presumed in favor of public officers. Mistakes committed by a public officer are not actionable absent a clear showing that they were motivated by malice or gross negligence. "Bad faith" requires a dishonest purpose, moral obliquity, or conscious doing of a wrong—not simply poor judgment.

Why the Reopening Was Justified

The Court found that Dimagiba sufficiently explained her decision. She believed that denying the motion to reopen would only cause more delays, since accused persons who fail to submit counter-affidavits often file motions for reinvestigation with the trial court anyway. Her recommendation was intended to expedite the disposition of the case, not to favor Palad.

The Court also noted that the purpose of a preliminary investigation is to secure the innocent against hasty, malicious, and oppressive prosecution, and to protect the State from useless and expensive trials.

Practical Takeaways

• Reopening a preliminary investigation is not proof of bias. A prosecutor may validly reopen a case to correct procedural deficiencies, such as improper service of subpoena, without incurring liability under the Anti-Graft law.
• Certiorari cannot be used to re-evaluate evidence. If a party disagrees with the Ombudsman's factual findings, the remedy is not a petition for certiorari, which only addresses errors of jurisdiction.
• The Ombudsman enjoys wide discretion. Courts will not interfere with the Ombudsman's prosecutorial powers unless there is a clear showing of grave abuse of discretion—arbitrary, capricious, or whimsical action.
• Good faith is presumed. Public officers are presumed to have acted in good faith in the performance of their duties. To overcome this presumption, a complainant must present clear evidence of malice, ill will, or dishonest purpose.
• Manifest partiality requires more than suspicion. A complainant must show that the prosecutor's action was so patent and gross as to amount to an evasion of a positive duty or a virtual refusal to perform it.

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