Tuano vs. People

Unexplained non-compliance with the Section 21 inventory, photography, and witness requirements breaks the chain of custody and requires acquittal where the prosecution fails to preserve the identity and integrity of seized dangerous drugs. Applied to a 0.064-gram seizure with no inventory, no photographs, no required witnesses, and no justifiable ground shown, marking alone and asserted absence of delay were insufficient to prove guilt beyond reasonable doubt.

Ruel Tuano y Hernandez was a private individual prosecuted by the State for alleged illegal possession of dangerous drugs. Republic Act No. 9165, the Comprehensive Dangerous Drugs Act of 2002, governs such prosecutions and prescribes in Section 21 strict custody, inventory, photography, and witness safeguards to ensure the integrity of confiscated substances.

An Information charged petitioner with having in his possession and under his custody and control on or about March 11, 2003 in Manila one heat-sealed transparent plastic sachet with 0.064 gram of white crystalline substance known as shabu containing methylamphetamine hydrochloride, without legal authorization.

According to the prosecution, at around 2:30 p.m. on March 11, 2003, PO2 Jerry Santos and PO2 Eduardo Bernardo were conducting surveillance patrol while driving along Kahilum I, Pandacan, Manila when they saw petitioner waving a small plastic sachet containing a white crystalline substance they suspected to be shabu. PO2 Santos approached petitioner, introduced himself as a police officer, and inquired about the sachet, to which petitioner simply replied sorry. PO2 Santos confiscated the sachet and brought petitioner to the police station for investigation, where he marked the plastic sachet with the initials RHT and turned it over to police investigator PO2 Llorete. The required documents for filing a case were then prepared, and the confiscated substance brought to the crime laboratory yielded positive for methylamphetamine hydrochloride.

Petitioner, for his part, testified that he was standing along the alley of Kahilum I, Pandacan, Manila with his companion Tek-tek when police officers arrived to arrest a person named Len-len. When Len-len escaped, the officers arrested petitioner and his companion instead, telling petitioner upon inquiry that it was for buying shabu. Petitioner claimed he was merely standing there when the officers handcuffed him and brought him to the police station.

The recitation of facts in both the Regional Trial Court and Court of Appeals decisions contains no finding that a physical inventory was conducted or photographs taken in the presence of petitioner or his representative or counsel, with an elected public official and a representative of the National Prosecution Service or the media required to sign and receive copies. Marking was done not immediately after arrest at the scene but later in the office.

• Chain of Custody and Inventory Requirements: Petitioner argued that there was non-compliance with Dangerous Drugs Board Regulation No. 3, series of 1979, as amended by Regulation No. 2, series of 1990, and the 2010 Philippine National Police Manual on Anti-Illegal Drugs Operation and Investigation, because the officers conducted no inventory, took no photographs of the evidence, and gave no explanation for such failure.
• Marking: Petitioner maintained that marking on the plastic sachet was not immediately made after arrest but was made only in the office.
• Legality of Warrantless Arrest and Exclusionary Rule: Petitioner argued that his warrantless arrest was illegal because the circumstances did not show he has committed, was about to commit, or was actually committing a crime and did not engender probable cause under Rule 113, Section 5, noting PO2 Santos admitted uncertainty about what petitioner was holding from the vehicle, rendering the operation a mere fishing expedition whose fruits are inadmissible under Article III, Section 3(2) of the Constitution.

• Preservation of Integrity Despite Non-Compliance: Respondent countered that non-compliance with Section 21 of Republic Act No. 9165 does not render confiscated items inadmissible if integrity and evidentiary value were clearly shown to have been preserved.
• Absence of Significant Lapse: Respondent argued that there was no significant lapse of time from apprehension to marking of the confiscated sachet up to submission for laboratory testing.
• Lawful Search Incident to Arrest: Respondent maintained that the confiscated sachet was admissible as proceeding from a warrantless search incident to a lawful arrest.

• Chain of Custody Under Section 21: Whether unexplained failure to conduct physical inventory, take photographs, and comply with witness requirements breaks the chain of custody and creates reasonable doubt requiring acquittal for illegal possession of 0.064 gram of shabu.

• Chain of Custody Under Section 21: Yes. Acquittal was required because statutory safeguards were not observed without justifiable grounds, leaving the identity and integrity of the miniscule seizure uncertain and guilt unproven beyond reasonable doubt.

• Chain of Custody Under Section 21: Section 21 requires the apprehending team, immediately after seizure, to conduct physical inventory and photograph seized drugs in the presence of the accused or representative or counsel, with an elected public official and a representative of the National Prosecution Service or the media, at the place of warrantless seizure or nearest police station or office as practicable, with noncompliance excused only on justifiable grounds while integrity is preserved. Applied here, neither trial nor appellate findings showed any inventory, photography, or presence of required witnesses, nor any justifiable ground for omission. Because narcotics are fungible, not readily identifiable without scientific analysis, and susceptible to tampering, alteration, or substitution, a more stringent authentication standard applies, especially for a miniscule 0.064-gram quantity readily planted and tampered. Marking with RHT in the office alone did not satisfy the unequivocal procedures, while bare assertions of no significant delay and reliance on presumption of regularity could not cure uncertainty as to identity and integrity, thus precluding proof beyond reasonable doubt.

• Chain of custody in dangerous drugs cases — Narcotic substances, being fungible, not readily identifiable, and determinable only by scientific analysis, require a more stringent authentication standard entailing a sufficiently complete chain of custody to render improbable exchange, contamination, or tampering from seizure to laboratory testing. The standard was applied to hold that gaps in handling a 0.064-gram sachet, without inventory and photography safeguards, cast doubt on identity and guilt.
• Section 21 custody and disposition requirements — Immediately after seizure, the apprehending team must conduct physical inventory and photograph seized items in the presence of the accused or representative or counsel, with an elected public official and a representative of the National Prosecution Service or the media who must sign and receive copies, at the place of warrantless seizure or nearest police station or office as practicable, with submission to the forensic laboratory within 24 hours. Non-observance was found fatal here absent any showing of justifiable grounds and proper preservation of evidentiary value.
• Inventory and photography with witnesses: mandatory presence and documentation requirements stated above.
• Justifiable-grounds exception: noncompliance does not void seizure only upon justifiable grounds with integrity properly preserved.
• Marking alone insufficient — Marking of seized drugs by law enforcers alone does not comply with the clear and unequivocal procedures of Section 21. Marking in the office with RHT, without inventory, photographs, and witnesses, was therefore held inadequate.
• Heightened scrutiny for miniscule drug amounts — Trial courts must meticulously consider factual intricacies and employ heightened scrutiny consistent with proof beyond reasonable doubt in cases involving miniscule amounts readily planted and tampered. The doctrine was applied to exact strict compliance for 0.064 gram of shabu.

• "Law enforcers should not trifle with the legal requirement to ensure the integrity in the chain of custody of seized dangerous drugs and drug paraphernalia. This is especially true when only a miniscule amount of dangerous drugs is alleged to have been taken from the accused." — States the controlling admonition on strict compliance, given heightened risk of planting or tampering with small quantities.
• "A unique characteristic of narcotic substances is that they are not readily identifiable as in fact they are subject to scientific analysis to determine their composition and nature." — Defines why narcotics demand a more stringent chain-of-custody authentication standard than readily identifiable objects.
• "Courts must employ heightened scrutiny, consistent with the requirement of proof beyond reasonable doubt, in evaluating cases involving miniscule amounts of drugs. These can be readily planted and tampered." — Articulates the evidentiary approach mandated for small-quantity prosecutions under Republic Act No. 9165.
• "I think it a less evil that some criminals should escape than that the government should play an ignoble part." — Invoked to justify acquittal rather than condoning procedural shortcuts that undermine integrity of evidence.

• Mallillin vs. People, 576 Phil. 576 (2008) — Followed as authority on the danger of tampering, loss, or mistake with small fungible exhibits and the need for a stringent, complete chain of custody with continuous whereabouts shown.
• People vs. Holgado, G.R. No. 207992, August 11, 2014 — Followed for strict compliance with Section 21, heightened scrutiny for miniscule amounts, insufficiency of marking alone, and rejection of reliance on presumption of regularity.
• People vs. Dela Cruz, G.R. No. 205821, October 1, 2014 — Cited alongside Holgado for emphasis on not trifling with chain-of-custody requirements in miniscule-amount cases.
• People vs. Magat, 588 Phil. 395 (2008) — Cited through Holgado for the rule that marking alone does not satisfy Section 21.
• Imson vs. People, 669 Phil. 262 — Noted as earlier lenient view that failure to inventory and photograph is not fatal, now subordinated to more recent strict-compliance cases given the miniscule quantity and lack of justification.

• Section 21, Republic Act No. 9165, as amended by Republic Act No. 10640 — Imposes immediate physical inventory and photography with accused and required witnesses, 24-hour submission to PDEA Forensic Laboratory, and laboratory certification; applied to find non-compliance without justifiable grounds fatal to identity and integrity.
• Article II, Section 11(3), Republic Act No. 9165 — Punishes illegal possession of dangerous drugs; the charge under which petitioner was convicted below and subsequently acquitted for failure of proof beyond reasonable doubt.
• Article III, Section 3(2), Constitution — Renders inadmissible evidence obtained in violation of search and seizure guarantees; invoked by petitioner to exclude the sachet as fruit of an allegedly illegal warrantless arrest and search.
• Rule 113, Section 5, Rules of Court — Cited by petitioner as the standard for lawful warrantless arrest requiring that the person has committed, is actually committing, or is attempting to commit an offense in the officer's presence.

Carpio, (Chairperson), Brion, and Mendoza, JJ., concur. Del Castillo, J., on official leave.