Witness Presence in Drug Seizures: The Chain of Custody Rule Under RA 9165

The Supreme Court recently had the opportunity to clarify two important points in Philippine drug law: the requirements for a valid chain of custody over seized illegal drugs, and the scope of the rule penalizing possession of drugs in the company of other persons. In Plan, Jr. v. People (G.R. No. 247589, August 24, 2020), the Court affirmed the conviction of two individuals for possession of shabu, but modified the penalty to reflect the more serious offense of possession during a social gathering.

The Facts of the Case

On March 31, 2017, police officers in Quezon City conducted an anti-crime operation after receiving information about persons playing cara y cruz where wagers allegedly included illegal drugs. Upon arrival, they saw five men playing the game and arrested them for illegal gambling. During a search, the officers recovered from two of the accused—Robert Plan, Jr. and Mark Oliver Enolva—plastic sachets containing white crystalline substance later confirmed to be methamphetamine hydrochloride, or shabu.

The seized items were marked, inventoried, and photographed at the place of arrest. This was done in the presence of a barangay kagawad and three media representatives. The accused were later charged with possession of dangerous drugs during parties, social gatherings, or meetings under Section 13, Article II of Republic Act No. 9165, the Comprehensive Dangerous Drugs Act of 2002.

The Chain of Custody Rule

The Court took the opportunity to restate the essential elements of illegal possession of dangerous drugs: (1) the accused was in possession of an item identified as a prohibited drug; (2) such possession was not authorized by law; and (3) the accused freely and consciously possessed the drug.

Because the drug itself is the corpus delicti of the crime, the prosecution must establish its identity with moral certainty. This means accounting for each link in the chain of custody—from seizure, to marking and inventory, to laboratory examination, and finally to presentation in court.

Under Section 21 of RA 9165, as amended by RA 10640, the apprehending team must conduct a physical inventory and photograph the seized items immediately after seizure. This must be done in the presence of the accused or his representative, plus two required witnesses: an elected public official and either a representative from the National Prosecution Service or the media.

In this case, the Court found sufficient compliance. The arresting officer immediately took custody of the drugs, conducted the marking and inventory at the place of arrest in the presence of a barangay kagawad and three media representatives, retained custody until turnover to the crime laboratory, and positively identified the seized items in court. The chain remained unbroken.

The Scope of Section 13, RA 9165

The more significant ruling concerned the interpretation of Section 13. The Court of Appeals had convicted the accused under the lesser offense of simple possession under Section 11, reasoning that while they were playing cara y cruz in the company of at least two persons, there was no showing that the gathering was intended for drug use, as in a to mean the accused plus at least two others, who may or may not be in possession of drugs. The apparent purpose of the provision is to deter the proliferation of drugs—when a possessor is found in a situation where there is a tendency or opportunity to influence others, the gravity of the offense is heightened.

Since the accused were found possessing shabu while in the company of three other persons, the Court modified their conviction to Section 13. They were each sentenced to life imprisonment without eligibility for parole, plus a fine of P500,000.00.

Practical Takeaways

• The presence of required witnesses during inventory and photography is critical to preserving the integrity of seized drugs. Their absence can break the chain of custody and lead to acquittal.
• After RA 10640, the required witnesses are an elected public official and either a National Prosecution Service representative or a media representative.
• Possession of drugs in the proximate company of at least two persons triggers the higher penalties under Section 13, even if the gathering was not a drug session.
• The maximum penalty under Section 13 applies regardless of the quantity and purity of the drugs seized.
• Police officers should document compliance with the chain of custody rule meticulously, as trial courts rely heavily on their testimony to establish the identity of the seized items.

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