GR 186497; (September, 2009) (Digest)
G.R. No. 186497; September 17, 2009
PEOPLE OF THE PHILIPPINES, Plaintiff-Appellee, vs. HASANADDIN GUIARA y BANSIL, Accused-Appellant.
FACTS
Accused-appellant Hasanaddin Guiara was charged with violations of Sections 5 (Sale) and 11 (Possession) of Article II of R.A. 9165. The prosecution alleged that on August 24, 2005, a buy-bust operation was conducted in Taguig City where PO2 Rolly Concepcion, acting as poseur-buyer, purchased a sachet of shabu from Guiara using a marked PhP 500 bill. Upon consummation of the sale, the arresting team apprehended Guiara, recovering the buy-bust money and an additional sachet of shabu from him. The seized items were marked and later submitted to the crime laboratory, where they tested positive for methamphetamine hydrochloride. The defense presented a different version, claiming Guiara was merely resting in his house when police officers forcibly entered, arrested him, and planted the evidence after he resisted their extortion attempt.
ISSUE
The core issue is whether the prosecution successfully proved Guiara’s guilt beyond reasonable doubt for the illegal sale and possession of dangerous drugs, particularly regarding the integrity and evidentiary value of the seized items.
RULING
The Supreme Court acquitted accused-appellant Hasanaddin Guiara. The Court emphasized that in drug-related prosecutions, the State must establish not only the elements of the crimes but also the integrity of the corpus delicti through an unbroken chain of custody. This chain ensures the identity of the dangerous drug presented in court is the same substance seized from the accused. The Court found a critical break in this chain. The prosecution failed to account for who had custody of the seized drugs from the time of the buy-bust until they were turned over to the police investigator at the station. PO2 Concepcion’s testimony was vague on this crucial link, merely stating the items were “brought” to the station without specifying who physically held and safeguarded them. This gap created reasonable doubt as to whether the evidence presented was the same substance allegedly bought from and found on Guiara. The presumption of regularity in the performance of official duty cannot prevail over the constitutional presumption of innocence when the integrity of the evidence is compromised. Consequently, the prosecution did not overcome the burden of proof, warranting acquittal.