People vs. Villanueva

A conviction for illegal sale of dangerous drugs under Section 5, Article II of Republic Act No. 9165 may be sustained on the sole credible testimony of the poseur-buyer, and the penalty of life imprisonment to death and a fine of ₱500,000 to ₱10,000,000 applies regardless of the quantity and purity of the drug involved.

Acting on a tip from a confidential informant that Roger Villanueva was selling shabu at Block 8, Lot 2, Phase 2, Area 1, Dagat-dagatan, Navotas, police operatives of the Northern Police District Dangerous Drugs Enforcement Group formed a buy-bust team on the evening of July 9, 2002. PO1 Ariosto Rana acted as the poseur-buyer, carrying a pre-marked ₱100 bill. The team proceeded to the target area, where the informant introduced Rana to Villanueva; the latter asked if they wanted to buy shabu, produced a plastic sachet from his pocket, and handed it to Rana in exchange for the marked money. The arrest followed, and the seized substance yielded positive results for methamphetamine hydrochloride.

• The Tip and Buy-Bust Operation: At around 8:00 p.m. on July 9, 2002, a confidential informant reported to the Northern Police District DDEG that appellant Roger Villanueva was selling shabu at Block 8, Lot 2, Phase 2, Area 1, Dagat-dagatan, Navotas. A buy-bust team was immediately formed, with PO1 Ariosto Rana designated as the poseur-buyer. The police prepared one ₱100 bill, marked it, and recorded its serial number in the blotter. The team proceeded to the target site, arriving at approximately 9:30 p.m. The informant introduced PO1 Rana to appellant, who then asked if they wanted to buy shabu. Appellant retrieved one heat-sealed transparent plastic sachet containing white crystalline substance from his pocket and handed it to PO1 Rana. Upon receiving the marked money, PO1 Rana executed the prearranged signal, and the rest of the team immediately arrested appellant.
• Seized Substance and Forensic Examination: The plastic sachet, bearing the markings “RVH BB,” was submitted to the Northern Police District-Crime Laboratory. Qualitative examination showed the specimen weighed 0.21 gram and tested positive for methamphetamine hydrochloride (shabu).
• Appellant’s Defense: Appellant denied the sale and claimed that on the night in question he was at home watching television. He testified that two policemen knocked on his door, asked for a person named “Roger,” and upon his identification, abruptly handcuffed him and took him to headquarters without any explanation. He learned only later that he was being charged with selling shabu. He argued that no buy-bust operation took place, that he was a victim of frame-up, and that the police conducted an illegal search and planted evidence.
• Trial Court’s Findings: The RTC found the prosecution evidence credible, relying on PO1 Rana’s clear and straightforward account of the sale. It rejected the defense of denial and held that the buy-bust operation was lawfully conducted. The trial court convicted appellant and imposed life imprisonment and a fine of ₱500,000.00, stating it did so “in view of the small quantity of shabu involved.”

• No Buy-Bust Operation; Frame-Up: Appellant maintained that no entrapment occurred and that he was merely arrested inside his house without any prior sale transaction. He insisted he was a victim of a frame-up, with the police allegedly planting evidence.
• Insufficiency of Prosecution Evidence: Appellant argued that the self-serving and uncorroborated testimony of a lone police officer, PO1 Rana, could not overcome his constitutionally guaranteed presumption of innocence, and that the presumption of regularity in the performance of official duties could not by itself sustain a conviction.

• Elements of Illegal Sale Established: The People countered that the prosecution proved beyond reasonable doubt all elements of the illegal sale of a dangerous drug through the credible and straightforward testimony of PO1 Rana, the most competent witness to the transaction as the poseur-buyer. The prosecution established the identities of the buyer and seller, the object (shabu), the consideration (marked ₱100 bill), and the delivery and payment.
• Presumption of Regularity; Positive Testimony Prevails: The respondent argued that the buy-bust operation was a legitimate form of entrapment, and the testimonies of the police officers were entitled to full faith and credit absent any showing of improper motive. Appellant’s bare denial and uncorroborated claim of frame-up could not overcome the positive evidence of the sale and the presumption that the police regularly performed their duties.

• Sufficiency of Evidence: Whether the prosecution proved beyond reasonable doubt that appellant sold shabu in a buy-bust operation, given his defense of denial and frame-up.
• Penalty: Whether the trial court correctly imposed the penalty of life imprisonment and a fine of ₱500,000.00 despite the small quantity of 0.21 gram of shabu involved.

• Sufficiency of Evidence: The prosecution established all elements of the illegal sale through the credible and straightforward testimony of PO1 Rana, the poseur-buyer, who identified appellant as the seller, detailed the exchange of the sachet of shabu for the marked ₱100 bill, and confirmed the subsequent arrest. The trial court’s assessment of witness credibility, affirmed by the Court of Appeals, was entitled to great respect. Appellant’s bare denial and allegation of frame-up were unsubstantiated; no proof of improper motive on the part of the buy-bust team was presented. Thus, the presumption of regularity in the performance of official duty applied, and the denial could not overcome the positive identification.
• Penalty: The trial court’s stated reason—that the penalty was imposed “in view of the small quantity of shabu involved”—was inaccurate. Section 5, Article II of R.A. No. 9165 unequivocally provides for the penalty of life imprisonment to death and a fine ranging from ₱500,000 to ₱10,000,000 for the sale of dangerous drugs, regardless of quantity and purity, departing from the repealed Dangerous Drugs Act of 1972 (R.A. No. 6425) which calibrated the penalty based on quantity. Because the imposable penalty was life imprisonment and a fine of ₱500,000, which the trial court in fact imposed, the sentence was legally correct and affirmed.

• Elements of Illegal Sale of Dangerous Drugs — To secure a conviction, the prosecution must prove: (1) the identity of the buyer, seller, object, and consideration; and (2) the delivery of the thing sold and the payment therefor. The testimony of a lone poseur-buyer is sufficient if it credibly establishes these requisites and the seized substance is presented in court as the corpus delicti.
• Buy-Bust Operation as Legitimate Entrapment — A buy-bust operation is a form of entrapment sanctioned by law. The testimonies of the police officers involved are entitled to full faith and credit absent clear and convincing evidence that they were inspired by improper motive or failed to properly perform their duty.
• Presumption of Regularity and Bare Denial — In the absence of evidence of ill motive, police officers are presumed to have regularly performed their duties. Bare denials and uncorroborated claims of frame-up by the accused cannot overcome this presumption or the positive identification made by the poseur-buyer.
• Penalty Under Section 5, R.A. No. 9165 Is Quantity-Neutral — Section 5, Article II of R.A. No. 9165 imposes the penalty of life imprisonment to death and a fine of ₱500,000 to ₱10,000,000 for the sale of dangerous drugs regardless of the quantity and purity involved. This eliminated the quantity-dependent penalty scheme of the repealed R.A. No. 6425.
• Burden of Proof and Shifting Burden of Evidence — The prosecution bears the burden of proving guilt beyond reasonable doubt throughout the trial. However, once it presents sufficient evidence to establish a prima facie case, the burden of evidence shifts to the accused to adduce controverting proof, although the ultimate burden remains with the prosecution.

• “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.” — This encapsulates the minimum evidentiary requirements for a conviction for illegal sale of dangerous drugs.
• “A buy-bust operation is a form of entrapment that is resorted to for trapping and capturing felons in the execution of their criminal plan. The operation is sanctioned by law and has consistently proved to be an effective method of apprehending drug peddlers. Unless there is clear and convincing evidence that the members of the buy-bust team were inspired by any improper motive or were not properly performing their duty, their testimonies with respect to the operation deserve full faith and credit.” — This passage defines the nature of a buy-bust operation and the standard for impeaching the credibility of the operatives.
• “Unlike under the repealed R.A. No. 6425 (1972) or the Dangerous Drugs Act of 1972 where the imposable penalty depends on the quantity of the regulated drug involved, the foregoing provision now imposes the penalty of life imprisonment to death and a fine ranging from Five hundred thousand pesos (P500,000.00) to Ten million pesos (P10,000,000.00) for the sale … of shabu, a dangerous drug, regardless of the quantity involved.” — This highlights the fundamental change in penal policy under the Comprehensive Dangerous Drugs Act of 2002.

• People v. Mateo, G.R. Nos. 147678-87, July 7, 2004, 433 SCRA 640 — Applied to refer the direct appeal from the RTC to the Court of Appeals.
• Lapuz v. People, G.R. No. 150050, June 17, 2004, 432 SCRA 443, 447 — Relied on for the rule that conviction may be sustained on the testimony of a single prosecution witness if it establishes the identity of the buyer, seller, object, consideration, delivery, and payment.
• People v. Valencia, 439 Phil. 561, 567 (2002) — Cited for the principle that courts shall uphold the presumption of regularity when no improper motive on the part of the buy-bust team is shown.
• People v. Pacis, 434 Phil. 148, 151 (2002) — Cited for the rule that bare denials by the accused cannot overcome the presumption of regularity in the performance of official duty.

• Section 5, Article II, Republic Act No. 9165 (Comprehensive Dangerous Drugs Act of 2002) — The provision penalizes the sale, trading, administration, dispensation, delivery, distribution, and transportation of dangerous drugs. It prescribes the penalty of life imprisonment to death and a fine of ₱500,000 to ₱10,000,000, explicitly stating that the penalty applies regardless of the quantity and purity of the dangerous drug involved. The Court applied this provision to appellant’s sale of 0.21 gram of shabu, confirming that the small quantity did not alter the imposable penalty.

Chief Justice Artemio V. Panganiban (Chairperson), and Justices Ma. Alicia Austria-Martinez, Romeo J. Callejo, Sr., and Minita V. Chico-Nazario concurred.