Lapuz v. People
REITERATIONFacts
1. The Antecedents: The petitioner, Rufino Lapuz y Mendoza, was convicted by the Regional Trial Court of Valenzuela City for violating Section 15, Article III of Republic Act 6425, as amended by Republic Act 7659 (Dangerous Drugs Act of 1972). The conviction stemmed from an alleged sale of 0.0233 grams and 0.0457 grams of methamphetamine hydrochloride to a poseur-buyer, PO3 Cesar J. Pineda, on May 29, 1996, without authority of law. 2. Procedural History: Following his conviction by the Regional Trial Court, the petitioner appealed the decision to the Court of Appeals. The appellate court, however, affirmed the trial court's ruling in its entirety, upholding the conviction. The case is now before the Supreme Court through a petition for review on certiorari. 3. The Petition: The petitioner seeks acquittal by raising four questions of law. These questions challenge the sufficiency of the poseur-buyer's testimony to establish the identity of the marked money, the sufficiency of evidence to prove the sale and delivery of illegal drugs, the burden of proof regarding the police officers' motives, and whether the non-presentation of a logbook, despite a subpoena, constitutes willful suppression of material evidence.
Issue(s)
Whether the bare testimony of a police poseur-buyer regarding the peso bills used in a buy-bust operation has sufficient probative value. Whether the receipt of illegal drugs by the poseur-buyer from the accused and its presentation in court are sufficient for conviction. Whether the accused has the burden of proof to show that the police officers were actuated by improper motives. Whether the non-presentation of the logbook, despite a subpoena, constitutes willful suppression of material evidence.
Ruling
The petition is denied, and the decision of the Court of Appeals affirming the conviction of the petitioner is affirmed.
Ratio Decidendi
On the probative value of the poseur-buyer's testimony: The Court reiterated that a conviction can be based on the testimony of a single witness, provided it is positive and credible. The testimony of PO3 Pineda, the poseur-buyer, was deemed sufficient to establish the sale of illegal drugs. The Court emphasized that the witness's credibility is paramount, especially when the witness is a police officer presumed to have performed their duties regularly. The presumption of regularity can only be overcome by clear and convincing evidence of improper motive or failure to perform duties, which the petitioner failed to provide. The Court found that the petitioner's claim that PO3 Pineda was not credible because he could not recall the serial numbers of the P100.00 bills was unreasonable. The Court noted that it is difficult for a witness to recall such details precisely, and honest inconsistencies on minor matters can even strengthen credibility. Therefore, the testimony of PO3 Pineda was given full faith and credit. On the sufficiency of evidence for illegal drug sale: The Court held that to sustain a conviction based on a single witness, the testimony must sufficiently establish the identity of the buyer, seller, object, and consideration, as well as the delivery of the thing sold and the payment thereof. What is material is proof that the transaction or sale actually took place, coupled with the presentation in court of the substance seized as evidence. PO3 Pineda, as the poseur-buyer, was the most competent person to testify on the fact of sale, and his testimony satisfied both the trial court and the appellate court. The Court clarified that the presentation of the marked money is not essential if the sale is adequately proven otherwise. The Court found that the prosecution adequately proved the sale of illegal drugs. On the burden of proof regarding police officers' motives: The Court stated that the presumption of regularity in the performance of duties by police officers can only be overcome by clear and convincing evidence that they were not properly performing their duty or were inspired by improper motives. The burden of proof to show such improper motives rests on the accused. The petitioner failed to present any evidence to overcome this presumption. His sole complaint was the witness's inability to recall serial numbers, which the Court found insufficient to prove improper motive. Thus, the petitioner did not discharge his burden of proof. On the alleged willful suppression of material evidence: The Court ruled that the failure of PO3 Pineda to bring the logbook to court, despite a subpoena, did not constitute willful suppression of material evidence. The Court explained that the logbook would have merely corroborated PO3 Pineda's testimony. It is a settled rule that the presumption of suppression does not apply to corroborative evidence. Since the logbook was only corroborative and not essential to prove the sale, its non-presentation did not create a hiatus in the evidence and did not amount to suppression.
Main Doctrine
The testimony of a single police officer acting as a poseur-buyer in a buy-bust operation is sufficient to sustain a conviction for the sale of illegal drugs, provided it is positive and credible, and establishes the identity of the buyer, seller, object, and consideration, as well as the delivery of the substance and payment thereof. The failure to recall the serial numbers of marked money or the non-presentation of corroborative evidence like a logbook does not necessarily impair the credibility of the witness or constitute suppression of evidence.