People vs. Ampatuan, Sr.

Mere presence at conspiracy planning meetings and expressions of approval or acquiescence to a criminal plot, without any overt act in furtherance thereof, do not establish conspiracy; statements made in agreement with a plot must be distinguished from those made in furtherance of it, and only the latter can sustain a conviction.

Datu Akmad "Tato" Ampatuan, Sr. was the Officer-in-Charge Vice Governor of Maguindanao and nephew and son-in-law of Ampatuan patriarch Datu Andal Sr. He was among those indicted for 58 counts of murder in connection with the November 23, 2009 Maguindanao massacre, in which 57 victims were killed at Sitio Masalay, Brgy. Salman, Ampatuan, Maguindanao. The Informations uniformly charged the accused with conspiring, confederating, and mutually helping one another, with evident premeditation, treachery, superior strength, cruelty, and by a band, armed with high-powered firearms. The case arose within the broader prosecution of multiple members of the Ampatuan clan for the single deadliest attack on journalists in Philippine history.

Datu Akmad "Tato" Ampatuan, Sr. was the OIC Vice Governor of Maguindanao and nephew and son-in-law of Ampatuan patriarch Datu Andal Sr. He was charged with 58 counts of murder in connection with the November 23, 2009 Maguindanao massacre, where 57 victims — including members of the Mangudadatu family, journalists, and other civilians — were killed at Sitio Masalay, Brgy. Salman, Ampatuan, Maguindanao. The Informations uniformly alleged that the accused conspired, confederated, and mutually helped one another, armed with high-powered firearms, with evident premeditation, treachery, superior strength, cruelty, in an uninhabited place, and by a band. Upon arraignment, Datu Akmad pleaded not guilty to all counts.

The prosecution established that Datu Akmad attended several clan meetings where the murder plot was discussed: on July 20, 2009 at Century Park Hotel, on November 17, 2009 at the house of Datu Zaldy, and on November 22, 2009 at Bagong, Shariff Aguak. During one of these meetings, he uttered statements expressing approval of the plan: "pakinggan natin si Ama. Okay kami lahat na patayin sila" and "mabuti nga sa mga Mangudadatu na mahilig mag ambisyon na patayin sila lahat." He was accompanied to these meetings by Talembo "Tammy" Masukat, one of his men who later participated in the killings, including a contest on who could kill the most victims. No eyewitness, however, placed Datu Akmad at the crime scene on November 23, 2009; instead, records showed he attended a medical mission for the whole day of the massacre.

After trial, the RTC issued a 761-page Consolidated Partial Decision classifying the accused into groups. Datu Akmad fell under the category of accused who had prior knowledge of the murder plot but did not perform any overt act. The RTC found that while he attended meetings and expressed support for the plot, his absence during execution showed he did not cling to the agreed plan. He was acquitted on ground of reasonable doubt, while other relatives — including Datu Andal "Unsay" Ampatuan Jr., Datu Zaldy Ampatuan, and Talembo "Tammy" Masukat — were convicted of 57 counts of murder. The State elevated the acquittal to the CA via certiorari, alleging grave abuse of discretion, but the CA dismissed the petition, finding no arbitrariness or denial of due process and holding that double jeopardy had attached. The CA also agreed with the RTC that mere presence and acquiescence without an overt act did not establish conspiracy. The State's motion for reconsideration was denied, prompting the present petition.

• Grave Abuse of Discretion: The State argued that the RTC capriciously and whimsically disregarded prosecution evidence establishing Datu Akmad's commission of overt acts in furtherance of the conspiracy, thereby committing grave abuse of discretion amounting to lack or excess of jurisdiction.
• Overt Acts Established: The State contended that Datu Akmad's participation in clan meetings where the murder plot was discussed, his expressions of conformity and encouragement, and his lending of Talembo — who participated in the killings — constituted overt acts in furtherance of the conspiracy.
• Parity with Convicted Co-Accused: The State pointed out that his situation was similar to that of Datu Zaldy Ampatuan and Datu Anwar Ampatuan, who were also absent during the incident but were nevertheless convicted as conspirators.
• Absence as Part of the Plan: The State argued that his absence at the murder site was deliberate, part of the plan to avoid suspicion, and that absent clan members were on standby, monitoring execution and prepared to give aid if necessary.
• Accessory Liability: Assuming he was not a conspirator, the State maintained he should at least be convicted as an accessory, given his prior knowledge of the plan, his failure to prevent its execution, and his failure to report his family to authorities — noting that several police officers were convicted as accessories for similar omissions.

• No Overt Act in Furtherance: Datu Akmad contended that his alleged presence in clan meetings planning the murders did not constitute an overt act in furtherance of conspiracy.
• Exemption as Accessory: He argued that his alleged prior knowledge, inaction to prevent, and failure to report the murders did not make him liable as an accessory because, as nephew and son-in-law of Datu Andal Sr., Article 20 of the Revised Penal Code exempts him from liability pertaining to accessories.
• Double Jeopardy: He maintained that his acquittal could no longer be reversed on the ground of double jeopardy.

• Conspiracy — Overt Act: Whether Datu Akmad's attendance at planning meetings and expressions of approval of the murder plot, without more, constitute overt acts in furtherance of conspiracy sufficient to sustain a conviction.
• Grave Abuse of Discretion: Whether the RTC committed grave abuse of discretion amounting to lack or excess of jurisdiction in acquitting Datu Akmad, such that the acquittal may be challenged via certiorari without violating the right against double jeopardy.
• Accessory Liability: Whether Datu Akmad may be held liable as an accessory to the murders, or whether he is exempt under Article 20 of the Revised Penal Code.

• Conspiracy — Overt Act: No. Mere presence at conspiracy planning meetings and expressions of approval or acquiescence, without any overt act in furtherance of the plot, are insufficient to establish conspiracy; statements made in agreement with the plot must be distinguished from those made in furtherance thereof.
• Grave Abuse of Discretion: No. The RTC's acquittal was within the bounds of its jurisdiction and did not constitute grave abuse of discretion; the State's contentions pertained to errors of judgment reviewable by appeal, not certiorari, and double jeopardy had already attached.
• Accessory Liability: No. Even assuming Datu Akmad could be deemed an accessory, Article 20 of the Revised Penal Code exempts him from criminal liability as a relative by affinity — specifically, son-in-law — of one of the principal accused, Datu Andal Sr.

• Conspiracy — Overt Act: The Court applied the established rule that a conspirator must perform some overt act as a direct or indirect contribution to the execution of the crime. An overt act is defined as an outward, physical manifestation of the will performed by a conspirator, done in furtherance of the conspiracy — meaning it promotes, advances, or facilitates the progress of the conspiratorial plan. The Court distinguished Datu Akmad's statements from those of Datu Zaldy, who committed an overt act by offering his guns to carry out the plot ("Todo suporta ako diyan, kahit lahat ng baril ko gagamitin ko"). The lending of guns showed unity of design and purpose and was in furtherance of the plot, as these would constitute the very tools needed to perpetrate the killing. In contrast, Datu Akmad's statements ("Pakinggan natin si Ama. Okay kami lahat na patayin sila" and "mabuti nga sa mga Mangudadatu na mahilig mag ambisyon na patayin sila lahat") were mere expressions of approval or acquiescence. The Court emphasized that mere knowledge, acquiescence, or approval without cooperation or agreement to cooperate is not enough to constitute one a party to a conspiracy; there must be intentional participation with a view to the furtherance of the common design. His approval was not indispensable — the plan would have been carried out even without it. The Court also rejected the argument that he exerted moral ascendancy over the conspirators, noting the prosecution failed to prove this beyond his titles as OIC Vice Governor and Datu Andal Sr.'s nephew; courts cannot rely on mere presumptions of moral ascendancy. The claim that he lent Talembo's services was unsupported — the records contained no evidence that Datu Akmad offered Talembo's services, and state witness Sukarno Badal testified that a CVO commander like Talembo waits for directives from bosses like Datu Unsay, meaning Talembo could have acted under another's instruction. The Court refused to speculate on the basis of Talembo's actions.

• Grave Abuse of Discretion: The Court reaffirmed the finality-of-acquittal rule: a judgment of acquittal is final, unappealable, and immediately executory, rooted in the constitutional right against double jeopardy. While certiorari may be availed of to correct an erroneous acquittal, the petitioner must demonstrate that the trial court blatantly abused its authority to a point so grave as to deprive it of its power to dispense justice. Grave abuse of discretion requires not merely a patent and gross misapprehension of facts but a capricious, arbitrary, whimsical, or despotic exercise of judgment. The State's arguments essentially assailed the RTC's evaluation of evidence — an error of judgment, not of jurisdiction. Even if the RTC erred in finding that Datu Akmad did not cling to the plot because he attended a medical mission, that alone does not show gross misapprehension of facts amounting to grave abuse of discretion. Moreover, even if he had clung to the plot, "clinging" is not itself an overt act and could only mean adherence, approval, or acquiescence, which the Court held insufficient to convict. The scope of review was narrow: the Court examined whether the CA correctly determined the presence or absence of grave abuse of discretion by the RTC, not whether the RTC decided correctly on the merits. The CA's determination was affirmed.

• Accessory Liability: Even assuming arguendo that Datu Akmad could be deemed an accessory to the crimes, Article 20 of the Revised Penal Code exempts from criminal liability those who are accessories with respect to their relatives by affinity within the same degrees. As the son-in-law of Datu Andal Sr. — one of the principal accused — Datu Akmad falls within this exemption. The Court noted this does not signify innocence; rather, the law acknowledges that blood ties and the preservation of one's family name compel one to conceal crimes committed by relatives so near as those mentioned in the article.

• Overt Act in Conspiracy — For purposes of conspiracy, an act is considered overt if it is done in furtherance of the conspiratorial plan, i.e., if it promotes, advances, or facilitates the progress thereof. Statements made in agreement with the plot must be distinguished from those made in furtherance thereof. Mere approval or acquiescence is not tantamount to furtherance and is not sufficient to convict. The overt act may consist of active participation in the actual commission of the crime, or moral assistance to co-conspirators by being present at the commission of the crime or by exerting moral ascendancy over the other co-conspirators. Mere presence at the discussion of a conspiracy, even approval of it, without any active participation, is not enough for conviction.

• Finality of Acquittal and Double Jeopardy — A judgment of acquittal, whether by the trial or the appellate court, is final, unappealable, and immediately executory. This rule has the same animus as the right against double jeopardy. Limited exceptions exist where acquittal may be challenged without resulting in double jeopardy, the common denominator being grave abuse of discretion amounting to lack or excess of jurisdiction — such as where the prosecution was denied the opportunity to present its case or where the trial was a sham. Certiorari will issue only to correct errors of jurisdiction, not errors of judgment. An unfavorable evaluation of evidence will not be inquired into via certiorari unless shown to have been done in an arbitrary manner by reason of passion, prejudice, or personal enmity. Whimsicality, not accuracy, is the core of certiorari proceedings.

• Exemption of Accessories Under Article 20, Revised Penal Code — Accessories are exempt from criminal liability when they are such with respect to their spouses, ascendants, descendants, legitimate, natural, and adopted brothers and sisters, or relatives by affinity within the same degrees, with the single exception of accessories falling under paragraph 1 of Article 19. The law acknowledges that blood ties and the preservation of one's family name compel one to conceal crimes committed by relatives so near as those mentioned in the article.

• "Statements made in agreement with the plot should be distinguished from those made in furtherance thereof. Mere approval or acquiescence is not tantamount to furtherance and is not sufficient to convict." — This is the opening doctrinal statement of the decision, articulating the central ratio decidendi that distinguishes agreement from furtherance in conspiracy analysis.

• "Mere knowledge, acquiescence, or approval of the act, without cooperation or agreement to cooperate, is not enough to constitute one a party to a conspiracy, but that there must be intentional participation in the transaction with a view to the furtherance of the common design and purpose." — This passage defines the threshold for conspiracy liability, requiring intentional participation rather than mere cognizance, and is drawn from established jurisprudence cited in the decision.

• "Whimsicality, not accuracy, is the core of certiorari proceedings." — This formulation captures the narrow scope of certiorari review over acquittals, emphasizing that errors of judgment — however inaccurate — do not constitute grave abuse of discretion absent caprice or arbitrariness.

• "Even without it, the plan would still have been carried out." — This statement applies the principle that approval must be indispensable to the plan's execution to sustain a conspiracy conviction; Datu Akmad's approval was not indispensable, distinguishing his case from that of convicted co-accused who committed concrete overt acts.

• Bahilidad vs. People, 629 Phil. 567 (2010) — Cited as controlling authority on the requirement of an overt act in conspiracy; established that mere presence at the discussion of a conspiracy, even approval of it, without active participation, is insufficient for conviction.
• People vs. Izon, 104 Phil. 690 (1958) — Cited for the rule that mere knowledge, acquiescence, or approval without cooperation is insufficient to constitute one a party to a conspiracy; intentional participation with a view to furtherance of the common design is required.
• People vs. Peralta, 134 Phil. 703 (1968) — Cited for the principle that a conspirator remote from the situs of aggression may still be drawn within the conspiracy if proved to have exerted moral ascendancy moving the others to execute it.
• People vs. Chua, 418 Phil. 565 (2001) — Cited for the rule that courts cannot rely on mere presumptions of moral ascendancy in conspiracy cases.
• Sanvicente vs. People, 441 Phil. 139 (2002) — Cited for the standard that certiorari may correct an erroneous acquittal only where the trial court blatantly abused its authority to a point so grave as to deprive it of its power to dispense justice.
• People vs. Alejandro, 823 Phil. 684 (2018) — Cited for the doctrine that a judgment of acquittal is final, unappealable, and immediately executory.
• People vs. Mariano, 400 Phil. 883 (2000) — Cited for the rationale behind Article 20's exemption of accessories: blood ties and preservation of family name compel concealment of crimes by near relatives.

• Article 20, Revised Penal Code — Exempts accessories from criminal liability when they are such with respect to relatives by affinity within the same degrees. Applied to exempt Datu Akmad as son-in-law of principal accused Datu Andal Sr., recognizing that family ties compel concealment of crimes by near relatives.
• Rule 45, Rules of Court — Governs the Petition for Review on Certiorari before the Supreme Court; limits review to questions of law. The Court noted its scope was even narrower where the CA ruling involved a Rule 65 certiorari petition, requiring examination only of whether the CA correctly determined the presence or absence of grave abuse of discretion.
• Rule 65, Rules of Court — Governs the original certiorari petition filed before the CA; corrects only errors of jurisdiction, not errors of judgment. The Court held that the State's contentions pertained to errors of judgment, not jurisdiction.

Gesmundo, C.J. (Chairperson), Hernando, Zalameda, and Marquez, JJ., concurred.