Jun 14, 2023chain of custodyra 9165buy-bust operationdrug casescriminal proceduresupreme court

Supreme Court Acquits Drug Suspects: Strict Chain of Custody Still Required

The Supreme Court acquitted two drug suspects because police failed to justify why the inventory was not done at the arrest site. Learn the rule.


The Supreme Court has once again underscored that in drug cases, the prosecution must prove not only that the accused sold illegal drugs, but also that the seized items were handled with scrupulous care from the moment of seizure up to the time they are presented in court. In People of the Philippines v. Allan Almayda y Selfides and Homero Quiogue y Adornado (G.R. No. 227706, June 14, 2023), the Court acquitted two accused because the police failed to justify why the physical inventory of the seized drugs was conducted at their office instead of at the place of arrest.

This ruling is a reminder that procedural lapses in the chain of custody can be fatal to a drug case, even when the accused were caught in flagrante.

The Facts of the Case

In April 2012, PDEA agents conducted a buy-bust operation against Allan Almayda and Homero Quiogue in Legazpi City. An undercover agent bought two plastic sachets of shabu from the accused for P4,500.00. The agents immediately marked the sachets at the scene of the arrest.

However, the physical inventory and photograph-taking of the seized items were not done at the place of arrest. Instead, the team brought the accused and the drugs back to the PDEA Regional Office, where the inventory was conducted in the presence of a barangay chairperson, a barangay kagawad, a media representative, and a DOJ representative.

The trial court convicted the accused of violating Section 5, Article II of Republic Act No. 9165 (the Comprehensive Dangerous Drugs Act of 2002), and the Court of Appeals affirmed. On appeal, the Supreme Court initially affirmed the conviction but later reversed it upon reconsideration.

The Issue

The central question was whether the prosecution had established an unbroken chain of custody over the seized drugs, particularly the first link: the physical inventory and photograph-taking of the seized items.

The Ruling: Strict Compliance with Section 21, RA 9165

The Supreme Court granted the motion for reconsideration and acquitted the accused. The Court reiterated that in warrantless seizures, the physical inventory and photograph-taking of seized drugs must generally be conducted at the place of seizure.

There is an exception: the inventory may be conducted at the nearest police station or the nearest office of the apprehending officer if the police can justify that (1) it was not practicable to conduct the inventory at the place of seizure, or (2) the items were threatened by immediate or extreme danger at the place of seizure.

In this case, the prosecution witnesses failed to give any justification for conducting the inventory at the PDEA office. The Court noted that the poseur-buyer marked the sachets at the scene but offered no explanation for the deviation. Because the first and most important link in the chain of custody was broken early on, the Court held that the integrity and evidentiary value of the seized drugs could not be guaranteed. As the Court put it, there was no way to "cleanse" the compromised identity of the drugs of its incipient defect.

Why This Ruling Matters

The Court emphasized that while society must be protected from the pernicious effects of dangerous drugs, the government's efforts cannot trample on the constitutional rights of individuals. The Court reminded all courts to be "extra vigilant" in trying drug cases, "lest an innocent person is made to suffer the unusually severe penalties for drug offenses."

This ruling reinforces a long line of jurisprudence holding that the chain of custody rule is not a mere technicality. It is a safeguard against the possibility of switching, planting, or contamination of evidence.

Practical Takeaways

  • For law enforcement: The physical inventory and photograph-taking of seized drugs must be done at the place of arrest. If this is not practicable, the police must clearly explain why, and that justification must be reflected in their affidavits. A generic or afterthought excuse will not suffice.

  • For prosecutors: The prosecution must present clear testimony establishing every link in the chain of custody, starting from the moment of seizure. A break in the first link cannot be cured by compliance with the later links.

  • For defense lawyers: The location of the inventory is a critical point to probe. If the inventory was not done at the place of arrest and no valid justification was given, the accused may be entitled to acquittal.

  • For the public: This ruling shows that the courts will not hesitate to acquit accused persons when the police fail to follow the rules, even in drug cases where the penalties are severe.

This article is general information and not legal advice. For your specific situation, consult a lawyer or ask ASG Legal AI.

This article is general information and not legal advice. For your situation, ask ASG Legal AI or book a consultation.