G.R. No. 71838 February 26, 1990
THE PEOPLE OF THE PHILIPPINES, plaintiff-appellee, vs. LAMBERTO BORJA Y MARTINEZ, defendant-appellant.

FACTS

On June 26, 1984, police officers from the Drugs Enforcement Section conducted a buy-bust operation in Sampaloc, Manila, based on a tip from a barangay chairman. Acting as the poseur-buyer, Patrolman Bernardo Estamo, accompanied by a confidential informant, approached the accused, Lamberto Borja y Martinez (alias “Totong”). Estamo introduced himself and requested ten pesos’ worth of marijuana. Borja accepted the marked money, entered his house, and returned to hand over five sticks of marijuana cigarettes. Upon Estamo’s pre-arranged signal, the arresting team closed in and apprehended Borja. The marked money was recovered from his person. A subsequent consented search of his house, witnessed by barangay officials, yielded an additional fifty-five sticks of marijuana. Forensic examination confirmed all seized items were marijuana.
The accused presented a contrasting narrative. He testified that he was at home with his children when policemen suddenly grabbed him, beat him, and forced him to sign the wrappings of marijuana cigarettes they themselves produced, as well as a “Consent to Search” document. He claimed the marked money was also planted and that he signed it under duress. His sister corroborated his account, stating she witnessed the beating.

ISSUE

The core issues were whether the accused was entrapped or instigated, and whether the prosecution proved his guilt for the illegal sale of marijuana beyond reasonable doubt.

RULING

The Supreme Court affirmed the conviction. On the first issue, the Court distinguished between entrapment and instigation. Entrapment, which is legal, involves ways and means laid to trap a person who is already engaged in criminal activity. Instigation, which is a defense, induces an otherwise innocent person to commit a crime. The Court found the operation was a valid entrapment. The police acted on a tip about ongoing drug sales. The accused readily accommodated the poseur-buyer’s request, demonstrating he was already engaged in the illicit trade. There was no showing the police induced an innocent person; they merely provided the opportunity for the accused to commit a crime he was already predisposed to commit.
Regarding proof beyond reasonable doubt, the Court upheld the trial court’s assessment of credibility. The testimonies of the police officers were straightforward, consistent, and corroborated by the physical evidence (marked money and marijuana). The defense of frame-up was rejected for being inherently weak and unsupported by clear and convincing evidence. The accused failed to prove any ill motive on the part of the police officers to falsely accuse him. Furthermore, the forensic chemist’s testimony and report, which enjoyed the presumption of regularity in the performance of official duty, conclusively established the nature of the seized drugs. The defense’s attempt to question the laboratory procedures during cross-examination was deemed insufficient to overturn this presumption. Consequently, all elements of the illegal sale of a prohibited drug were satisfactorily proven.