Title
Source: Supreme Court
People vs. Seneres, Jr. y Ajero
Case
G.R. No. 231008
Decision Date
Nov 5, 2018
Appellant acquitted due to prosecution's failure to establish unbroken chain of custody and non-compliance with Section 21 of R.A. No. 9165, compromising evidence integrity.

Case Digest (G.R. No. 93117)
Expanded Legal Reasoning Model

Facts:

  • Pre-Operation and Intelligence Gathering
    • On September 14, 2011, a confidential informant reported to Police Chief Inspector Mihilan Abu Payao of the Taguig City Police Station Anti-Illegal Drugs unit that a person identified as Dennis was engaged in the illegal sale of dangerous drugs.
    • Following the report, PCI Payao briefed his team for a buy-bust operation and designated specific roles:
      • PO2 Joseph E. More was appointed as the poseur-buyer.
      • PO2 Alexander Saez was assigned as the immediate back-up.
    • PO2 More was issued five pieces of marked buy-bust money (₱500 each) and tasked with preparing pre-operation reports and coordinating with the Philippine Drug Enforcement Agency and District Anti-Illegal Drug personnel.
  • Execution of the Buy-Bust Operation
    • The buy-bust team proceeded to the food court of Market! Market! Mall, the designated target area.
    • Upon arrival, the confidential informant received a call from Dennis indicating his inability to appear due to an emergency but stating that two trusted persons would replace him.
    • These two persons were later identified as appellant Federico Seaeres, Jr. y Ajero alias Junior/Wally and Federico Valencia, Jr.
    • The informant introduced both as a drug-dependent individual seeking to buy shabu, leading to the initiation of the staged drug transaction.
  • Transaction and Arrest
    • During the transaction, appellant and Valencia interacted with PO2 More; the latter displayed the marked money as proof of funds.
    • Valencia counted the money and exchanged a sachet of shabu for the cash.
    • A pre-arranged signal (lighting of a cigarette by PO2 More) indicated to PO2 Saez to intervene.
    • Following the signal, PO2 Saez apprehended appellant while PO2 More detained Valencia and recovered both the marked money and an additional sachet of shabu from Valencia’s pocket.
    • Both recovered sachets were marked with respective identification tags (JEM-9-14-11 and JEM-1-9-14-11) to document the transaction.
  • Post-Arrest Procedures and Inventory
    • A security guard (the Officer-in-Charge of the Market! Market! Mall security division) witnessed the inventory process conducted by PO2 More.
    • The seized items, including the sachets of shabu, were processed by investigator PO3 Eric Valle who prepared the necessary reports:
      • Request for Drug Test
      • Request for Laboratory Examination
      • Spot Report, Booking Sheet, Information Sheet
      • Affidavits of Attestation and Arrest
    • PO2 More maintained custody of the evidence until its transfer to the crime laboratory, where it was subsequently tested positive for Methamphetamine Hydrochloride.
  • Information Filing and Charges
    • Two separate Informations were filed against appellant and Valencia:
      • Criminal Case No. 17690-D: Charged with selling 0.87 gram of shabu in exchange for ₱2,500, violating Section 5, paragraph 1, Article II of RA No. 9165.
      • Criminal Case No. 17691-D: Charged with possessing 1.20 grams of shabu.
    • Both accused pleaded “not guilty” during arraignment.
  • Trial Court Proceedings
    • The prosecution presented testimonies of PO2 More, PO2 Saez, and PO3 Valle to support the evidence and establish the chain of events.
    • Appellant’s defense included a contradictory account asserting that he and Valencia were merely resting at a designated area when two armed men (posing as policemen) approached them.
    • Appellant recounted that they were separated, frisked without any contraband found, and later exposed to derisive statements by law enforcers about the operation’s success.
    • The defense also noted procedural irregularities during the arrest and inventory, including failure to observe prescribed protocols.
  • Post-Trial Developments
    • On December 3, 2015, the Regional Trial Court (RTC), Branch 70 of Taguig City, rendered a decision convicting appellant for violation of Section 5, Article II of RA No. 9165, sentencing him to life imprisonment and a fine of ₱500,000.
    • The Court of Appeals (CA) affirmed the RTC decision on November 16, 2016.
  • Appellant’s Grounds for Appeal
    • The appellant claimed that the chain of custody of the seized drugs was broken because the last custodian (PO2 Roque Garcia of the Southern Police District Crime Laboratory) did not testify in court.
    • He argued that there were material inconsistencies in the testimonies of the prosecution’s witnesses.
    • The appellant further contended that the police failed to comply with Section 21 of RA No. 9165 by not ensuring the presence of required witnesses (media representatives, DOJ representatives, and elected public officials) during the inventory and photographing of the seized drugs.
    • Based on these lapses, the appellant asserted that the evidence was tainted, and his guilt was not proven beyond reasonable doubt.

Issues:

  • Whether the prosecution established the integrity of the chain of custody for the seized drugs despite the absence of the last custodian’s testimony.
    • Consideration of whether the chain of custody was unbroken and properly documented from seizure to laboratory testing.
  • Whether the inconsistencies in the testimonies of the prosecution’s witnesses undermined the evidentiary value of the seized drugs.
    • Examination of discrepancies between the accounts of the involved police personnel.
  • Whether the failure to observe the mandatory procedural requirements under Section 21 of RA No. 9165 (physical inventory and photograph of the seized drugs in the presence of required witnesses) compromised the evidentiary integrity of the seized items.
    • Analysis of the absence of media representatives, DOJ personnel, and elected public officials during the inventory process.
  • Whether the appellant’s defense—particularly his denial of involvement—was sufficient to create reasonable doubt given the procedural lapses in the buy-bust operation and subsequent inventory.

Ruling:

  • (Subscriber-Only)

Ratio:

  • (Subscriber-Only)

Doctrine:

  • (Subscriber-Only)

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