G.R. No. L-14646; May 30, 1961
M. BENITEZ alias YU BON CHIONG and RUFINO IBAÑEZ, petitioners, vs. HERMOGENES CONCEPCION, JR., in his capacity as City Fiscal of Manila and UY LIAM CHIU alias ONG HO, respondents.

FACTS

The petitioners, Yu Bon Chiong and Rufino Ibañez, along with others, executed real estate mortgages in 1946 and 1957 in favor of the Philippine National Bank (PNB). Due to non-payment, the PNB filed a foreclosure case (Civil Case No. 449). Subsequently, respondent Ong Ho filed a civil action (Civil Case No. 33251) against the PNB and the petitioners for the annulment of the mortgages, claiming his signatures thereon were forgeries. The petitioners raised the defense of litis pendentia in that civil case.
While the civil annulment case was pending, Ong Ho filed a criminal complaint for falsification of the same mortgage deeds with the Office of the City Fiscal of Manila (I.S. No. 15190). The petitioners moved to dismiss or suspend the criminal investigation, arguing that the resolution of the civil case presented a prejudicial question that must first be settled. The City Fiscal denied the motion and set the criminal case for hearing, prompting the petitioners to file this petition for prohibition to enjoin the investigation.

ISSUE

Whether the pendency of the civil action for annulment of the mortgage deeds constitutes a prejudicial question that warrants the suspension of the criminal investigation for falsification.

RULING

The Supreme Court denied the petition, ruling that no prejudicial question exists to justify suspending the criminal proceedings. The legal logic is anchored on the definition and requirements of a prejudicial question. A prejudicial question exists when a civil case involves a fact separate and distinct from the crime but so intimately connected that resolving the civil issue determines the guilt or innocence of the accused in the criminal case.
Here, the Court found that the principal issues in both the civil case (annulment based on forgery) and the criminal case (falsification) are identical—they both directly revolve around the authenticity of Ong Ho’s signatures on the mortgage documents. Since the issues arise from the same facts and are the same, the resolution of one will not be logically antecedent to the other; they are parallel determinations of the same factual question. Consequently, it is not necessary for the civil case to be decided first before the criminal case can proceed. The Court further cited precedent (Pisalbon v. Tesoro) emphasizing that, as a matter of preference and under the Rules of Court, when both cases involve the same questions, the criminal action generally takes precedence, or at the very least, should not be suspended. The City Fiscal did not act with grave abuse of discretion in proceeding with the investigation.