G.R. No. 190321 ; April 25, 2012
PEOPLE OF THE PHILIPPINES, Plaintiff-Appellee, vs. SAMMY UMIPANG y ABDUL, Accused-Appellant.

FACTS

Acting on a tip, a buy-bust team was dispatched on April 1, 2006. PO2 Gasid, as poseur-buyer, approached the accused-appellant, Sammy Umipang, upon identification by a confidential informant. After a brief conversation where the informant asked for a “score,” Umipang presented three plastic sachets. PO2 Gasid handed over marked money in exchange for one sachet and then gave the pre-arranged signal. Umipang was arrested, and five additional sachets were recovered from his person. The seized items, marked with “SAU,” tested positive for shabu.
The defense presented a starkly different version, alleging a frame-up. Umipang testified that police officers forcibly entered his home while his family slept, arrested him without cause, and brought him to the station where they attempted to extort money. He claimed the drugs were planted and denied any involvement in a sale.

ISSUE

The core issue is whether the prosecution proved the guilt of the accused-appellant for illegal sale and possession of dangerous drugs beyond reasonable doubt, particularly in light of the defense of frame-up and alleged irregularities in the chain of custody of the seized drugs.

RULING

The Supreme Court acquitted accused-appellant Sammy Umipang. The Court emphasized that in drug cases, the prosecution must establish an unbroken chain of custody to ensure the integrity and evidentiary value of the seized items. The Court found critical lapses in the prescribed procedure under Section 21 of Republic Act No. 9165 . The buy-bust team failed to conduct a physical inventory and photograph the seized drugs immediately after seizure and in the presence of the accused or his representative, a representative from the media, the Department of Justice, and any elected public official. The prosecution offered no justifiable reason for this non-compliance.
While the police officers claimed the operation was coordinated with the Philippine Drug Enforcement Agency (PDEA), the presence of a PDEA representative during the inventory was not established. The marking of the items at the arrest site, though done, was insufficient to cure the absence of the required witnesses during inventory. These procedural breaches created reasonable doubt as to whether the drugs presented in court were the same ones allegedly seized from Umipang. The defense of frame-up, while commonly viewed with disfavor, gains traction in the face of such unjustified deviations from mandatory safeguards. Consequently, the presumption of regularity in the performance of official duty was overturned, and the failure to prove an unwavering chain of custody warranted acquittal.