Maza vs. Turla

Upon the filing of an information, a trial judge must personally determine the existence of probable cause based on the prosecutor's resolution and supporting documents, and may only (a) dismiss the case if the evidence clearly fails to establish probable cause, (b) issue a warrant of arrest if probable cause is found, or (c) order the presentation of additional evidence if doubt exists; the judge has no authority to remand the case to the prosecutor for a new preliminary investigation on the ground that the earlier investigation was procedurally defective.

In December 2006, Police Senior Inspector Arnold M. Palomo referred three cases of murder to the Provincial Prosecutor of Cabanatuan City, Nueva Ecija, naming petitioners—then incumbent party-list representatives Liza L. Maza (Gabriela), Saturnino C. Ocampo (Bayan Muna), Teodoro A. Casino (Bayan Muna), and Rafael V. Mariano (Anakpawis)—along with fifteen others, as responsible for the deaths of Carlito Bayudang, Jimmy Peralta, and Danilo Felipe. The police alleged that the killings were politically motivated, targeting supporters of AKBAYAN Party-List, a rival political group. The investigating prosecutor panel subpoenaed petitioners in February 2007, conducted preliminary investigation, and on April 11, 2008, found probable cause for murder and kidnapping with murder, filing the corresponding informations before the Regional Trial Courts of Palayan City and Guimba, Nueva Ecija.

• The Charges: In three letters dated December 14, 2006, Police Senior Inspector Arnold M. Palomo referred to the Provincial Prosecutor of Cabanatuan City three cases of murder against petitioners and fifteen others, alleging they conspired to kill Carlito Bayudang, Jimmy Peralta, and Danilo Felipe, identified as community organizers and supporters of AKBAYAN Party-List.
• Preliminary Investigation: On February 2, 2007, Investigating Prosecutor Antonio Ll. Lapus, Jr. issued subpoenas requiring petitioners to testify at hearings scheduled on February 16 and 23, 2007. Petitioners filed a Special Appearance with Motion to Quash, arguing lack of jurisdiction and procedural defects. The panel denied the motion and ordered submission of counter-affidavits, which petitioners filed along with a Motion for Clarificatory Hearing and Joint Supplemental Counter-Affidavit. The panel denied these motions in an Order dated October 23, 2007, and denied reconsideration in a Resolution dated November 14, 2007.
• Resolution and Filing of Informations: On April 11, 2008, the panel of prosecutors (Lapus, Gutierrez, and Rafanan), reviewed by Officer-in-Charge Provincial Prosecutor Floro F. Florendo, issued a Joint Resolution finding probable cause for murder (re Bayudang and Peralta) and kidnapping with murder (re Felipe), recommending the filing of informations against the nineteen suspects (excluding one state witness). On the same day, two Informations for murder were filed before the RTC of Palayan City, Branch 40 (Criminal Case Nos. 1879-P and 1880-P), and one Information for kidnapping with murder was filed in Guimba.
• Judicial Determination Proceedings: Petitioners filed a Motion for Judicial Determination of Probable Cause with Prayer to Dismiss the Case Outright in the Palayan cases. The panel and Prosecutor Florendo opposed the motion. After hearing and submission of memoranda, Judge Evelyn A. Turla issued an Order dated July 18, 2008, holding that the preliminary investigation was "incomplete" because (1) principal witnesses were not presented before the panel nor subscribed their affidavits before them, (2) the gravity of the non-bailable offense and the status of petitioners as party-list representatives required a deeper investigation, and (3) petitioners were denied the right to file a motion for reconsideration before the filing of the informations. The judge set aside the Joint Resolution and ordered the Provincial Prosecutor to conduct a new preliminary investigation.
• Denial of Reconsideration: Petitioners moved for partial reconsideration seeking outright dismissal, which Judge Turla denied in an Order dated December 2, 2008, prompting the filing of the certiorari petition.

• Hierarchy of Courts: Petitioners argued that direct resort to the Supreme Court was justified as the petition involved purely legal questions and raised issues of transcendental importance affecting the constitutional rights of incumbent legislators.
• Grave Abuse of Discretion in Remand: Petitioners maintained that Judge Turla committed grave abuse of discretion amounting to lack or excess of jurisdiction when she remanded the cases to the Provincial Prosecutor instead of personally determining probable cause based on the evidence submitted. Under Rule 112, Section 5(a), a judge may only dismiss the case, issue a warrant, or require additional evidence; remand for a new preliminary investigation has no basis in law.
• Lack of Probable Cause: Petitioners asserted that the documents submitted by the prosecution were insufficient to establish probable cause and failed to show complicity in the deaths. The setting aside of the Joint Resolution effectively established the non-existence of probable cause, warranting dismissal rather than remand.
• Admissibility of Evidence: Petitioners argued that the prosecution evidence was inadmissible under the res inter alios acta rule, though they acknowledged this issue was secondary to the procedural defect in remand.

• Hierarchy of Courts: Respondents countered that petitioners violated the doctrine of hierarchy of courts by failing to file with the Court of Appeals first, and failed to justify direct resort to the Supreme Court.
• Exclusive Executive Function: Respondents argued that the remand order was a recognition of the exclusive authority of public prosecutors to determine probable cause for filing informations, consistent with the separation of powers. The judge did not abdicate her duty but properly deferred to the executive branch's preliminary investigation function.
• Existence of Probable Cause: Respondents maintained that the prosecution correctly found probable cause based on evidence showing petitioners' participation in the murders. A finding of probable cause is not a pronouncement of guilt but merely binds the accused to stand trial.
• Admissibility: Respondents contended that issues regarding the admissibility or inadmissibility of evidence are properly addressed during trial on the merits, not during preliminary investigation.

• Hierarchy of Courts: Whether petitioners violated the principle of hierarchy of courts in bringing their petition directly before the Supreme Court.
• Remand for Preliminary Investigation: Whether respondent Judge Turla gravely abused her discretion when she remanded the Palayan cases to the Provincial Prosecutor for the conduct of another preliminary investigation.
• Admissibility in Preliminary Investigation: Whether admissibility of evidence can be ruled upon in preliminary investigation.

• Hierarchy of Courts: Direct resort to the Supreme Court was justified under the exceptions to the hierarchy of courts. The presence of compelling circumstances warranted exercise of jurisdiction, as petitioners were incumbent party-list representatives whose arrest and incarceration would affect their representation of constituents. Although those circumstances were no longer present at the time of decision, the merits necessitated the Court's exercise of jurisdiction.
• Remand for Preliminary Investigation: Judge Turla gravely abused her discretion in remanding the cases for a new preliminary investigation. Under Rule 112, Section 5(a), a trial judge has only three options upon filing of an information: (1) dismiss the case if evidence clearly fails to establish probable cause; (2) issue a warrant of arrest or commitment order if probable cause is found; or (3) order the prosecutor to present additional evidence within five days if doubt exists on the existence of probable cause. The determination of probable cause by the trial judge is a judicial function distinct from the executive function of the prosecutor during preliminary investigation. By remanding the case to the prosecutor instead of personally evaluating the evidence or ordering additional evidence, the judge encroached upon the executive function and abdicated her constitutional duty to determine probable cause personally.
• Admissibility in Preliminary Investigation: Admissibility of evidence cannot be ruled upon in preliminary investigation. A preliminary investigation is merely preparatory to trial and not a trial on the merits; its purpose is limited to determining whether there is sufficient ground to engender a well-founded belief that a crime has been committed and that the respondent is probably guilty thereof. Since it cannot be expected that all evidence necessary for conviction would be presented at this stage, questions of admissibility are reserved for trial.

• Hierarchy of Courts Exceptions — The doctrine requiring respect for the hierarchy of courts is not absolute. Direct resort to the Supreme Court is allowed under the following exceptions: (1) when genuine issues of constitutionality must be addressed immediately; (2) when issues are of transcendental importance; (3) in cases of first impression; (4) when constitutional issues are better decided by the Supreme Court; (5) in cases of exigency; (6) when the petition reviews the act of a constitutional organ; (7) when there is no other plain, speedy, and adequate remedy in the ordinary course of law; and (8) when dictated by public welfare, advancement of public policy, broader interest of justice, or when the orders complained of are patent nullities. It is not necessary that all exceptions occur simultaneously.
• Separation of Powers in Criminal Procedure — The determination of probable cause during preliminary investigation is an executive function vested in the prosecutor, who determines whether there is sufficient ground to engender a well-founded belief that a crime has been committed and the respondent is probably guilty. Once an information is filed in court, the determination of probable cause becomes a judicial function. The trial judge must personally evaluate the prosecutor's report and supporting documents to determine whether to dismiss, issue a warrant, or require additional evidence. Courts may not interfere with the prosecutor's conduct of preliminary investigation absent grave abuse of discretion.
• Judicial Options Under Rule 112, Section 5(a) — Upon the filing of an information, the trial judge is limited to three specific actions: (1) immediate dismissal if evidence clearly fails to establish probable cause; (2) issuance of a warrant of arrest or commitment order if probable cause is found; or (3) ordering the prosecutor to present additional evidence within five days if doubt exists. Remanding the case for a new preliminary investigation is not among these options and constitutes grave abuse of discretion.

• "Upon filing of an information in court, trial court judges must determine the existence or non-existence of probable cause based on their personal evaluation of the prosecutor's report and its supporting documents. They may dismiss the case, issue an arrest warrant, or require the submission of additional evidence. However, they cannot remand the case for another conduct of preliminary investigation on the ground that the earlier preliminary investigation was improperly conducted." — This passage encapsulates the ratio decidendi and the primary rule established by the Court.
• "The determination of probable cause during preliminary investigation is an executive function. Absent grave abuse of discretion, this determination cannot be interfered with by the courts. This is consistent with the doctrine of separation of powers. On the other hand, if done to issue an arrest warrant, the determination of probable cause is a judicial function. No less than the Constitution commands that 'no ... warrant of arrest shall issue except upon probable cause to be determined personally by the judge after examination under oath or affirmation of the complainant and the witnesses he may produce[.]'" — This distinguishes the dual nature of probable cause determination in criminal procedure.
• "The task of the presiding judge when the Information is filed with the court is first and foremost to determine the existence or non-existence of probable cause for the arrest of the accused. What the Constitution underscores is the exclusive and personal responsibility of the issuing judge to satisfy himself of the existence of probable cause. But the judge is not required to personally examine the complainant and his witnesses. Following established doctrine and procedure, he shall (1) personally evaluate the report and the supporting documents submitted by the prosecutor regarding the existence of probable cause, and on the basis thereof, he may already make a personal determination of the existence of probable cause; and (2) if he is not satisfied that probable cause exists, he may disregard the prosecutor's report and require the submission of supporting affidavits of witnesses to aid him in arriving at a conclusion as to the existence of probable cause." — This clarifies the extent of the judge's personal evaluation duty.

• The Diocese of Bacolod v. Commission on Elections, G.R. No. 205728, January 21, 2015 — Cited for the doctrine of hierarchy of courts and its exceptions.
• Napoles v. De Lima, G.R. No. 213529, July 13, 2016 — Distinguished the executive function of determining probable cause during preliminary investigation from the judicial function of determining probable cause for issuance of arrest warrants.
• De Lima v. Reyes, G.R. No. 209330, January 11, 2016 — Reiterated that courts do not interfere with the prosecutor's conduct of preliminary investigation and that prosecutors have wide latitude of discretion.
• Leviste v. Hon. Alameda, 640 Phil. 620 (2009) — Established the duty of the presiding judge to determine probable cause upon filing of information and the procedure for personal evaluation of prosecutor's reports.
• First United Constructors Corp. v. Poro Point Management Corp., 596 Phil. 334 (2009) — Cited for the principle that the Supreme Court will not entertain direct invocation of jurisdiction unless redress cannot be obtained in lower courts and exceptional circumstances justify certiorari.

• Rule 112, Section 5(a), Revised Rules of Criminal Procedure — Governs the procedure for issuance of warrants of arrest by the Regional Trial Court, requiring the judge to personally evaluate the resolution of the prosecutor and supporting evidence within ten days from filing, with options to dismiss, issue warrant, or require additional evidence.
• Article III, Section 2, 1987 Constitution — Provides that no warrant of arrest shall issue except upon probable cause to be determined personally by the judge after examination under oath or affirmation of the complainant and witnesses.
• Rule 65, Section 5, Rules of Court — Governs the impleading of private respondents and public respondents in certiorari proceedings; cited regarding the inclusion of the Secretary of Justice as nominal party-respondent.

Antonio T. Carpio (Chairperson), Diosdado M. Peralta, Jose Catral Mendoza, and Francis H. Jardeleza.