In drug-related cases, maintaining a clear and unbroken chain of custody is crucial to ensure the integrity and reliability of evidence. The Supreme Court’s decision in People v. Marko Pulgado emphasizes that failure to adhere strictly to the chain of custody rule, especially regarding the immediate marking of seized items, can lead to the acquittal of the accused. This ruling underscores the importance of procedural safeguards in drug cases to prevent evidence tampering and protect individual rights. This decision serves as a reminder to law enforcement of the necessity to follow protocol to guarantee a fair trial.

“Mako”‘s Case: When a Botched Drug Bust Leads to Freedom

The case of People of the Philippines v. Marko Pulgado revolves around Marko Pulgado, accused of illegal drug sale and possession following a buy-bust operation. The prosecution claimed that Pulgado sold and possessed methamphetamine hydrochloride, commonly known as “shabu.” However, the defense argued that the police officers failed to immediately mark the drug evidence at the place of arrest, thus breaking the chain of custody. The central legal question is whether the failure to strictly adhere to the chain of custody rule compromises the integrity of the evidence, warranting Pulgado’s acquittal.

The Supreme Court (SC) found merit in Pulgado’s appeal, highlighting a critical flaw in the prosecution’s case: the failure to immediately mark the seized items at the point of arrest. The **chain of custody** is a crucial concept in drug-related cases, requiring that the identity and integrity of the seized drugs are preserved from the moment of seizure until their presentation in court. This involves documenting the handling of the evidence at every stage, ensuring that there is no doubt about its authenticity. “To establish the identity of the dangerous drugs with moral certainty, the prosecution must be able to account for each link in the chain of custody from the moment the drugs are seized up to their presentation in court as evidence of the crime.”

Marking is considered the first and most crucial step in this process. As the SC emphasized, “Marking is the first and most crucial step in the chain of custody rule as it initiates the process of protecting innocent persons from dubious and concocted searches, and of protecting as well the apprehending officers from harassment suits based on planting of evidence. This is when the apprehending officer or poseur-buyer places his or her initials and signature on the item/s seized.” This immediate marking is essential to distinguish the seized items from other similar substances and prevent any potential tampering or substitution. In this case, the marking was only done at the police station, which raised doubts about the integrity of the evidence.

The court referenced People v. Sanchez, stating that “marking should be done in the presence of the apprehended violator **immediately upon confiscation** to truly ensure that they are the same items that enter the chain of custody. This is considering that marking after seizure is the starting point in the custodial link and is vital to be immediately undertaken because succeeding handlers of the specimens will use the markings as reference.”

The prosecution argued that the chain of custody was still maintained despite the delayed marking, but the Supreme Court was unconvinced. The Court emphasized that compliance with the chain of custody procedure is not merely a procedural formality but a matter of substantive law, especially when dealing with potentially life-altering penalties. In People v. Lim, the Court En Banc definitively held that the prosecution has the positive duty to demonstrate observance with the chain of custody rule under Section 21 of RA 9165, as amended, in such a way that it must acknowledge and justify any perceived deviations therefrom. This is especially true in cases where the quantity of the seized drugs is miniscule, since it is highly susceptible to planting, tampering, or alteration of evidence, as in this case.

Recognizing that strict compliance may not always be possible, the law allows for some flexibility, provided that the prosecution can justify the deviation and demonstrate that the integrity of the evidence was still preserved. However, the prosecution failed to provide a justifiable reason for the delayed marking in Pulgado’s case. PO3 Tan’s testimony only indicated that the marking was done at the police station, without explaining why it could not have been done at the scene of the arrest.

[Prosecutor Melani Fay V. Tadili]: After you gave the money to the accused, what happened next?
[PO3 Tan]: I executed the pre-arranged signal by removing my bull (sic) cap, ma’m (sic).
Q: What happened next?
A: And when I felt that somebody from our team was approaching and I saw PO2 Jugatan frisking Alias “Maco”, we introduced ourselves as police officers, ma’m (sic).
Q: Who frisked the accused?
A: PO2 Jugatan, ma’m (sic).
… Q: And what happened next?
A: We introduced ourselves as police officers after PO2 Jugatan informed him of the Miranda doctrine, we brought him to the Police Station, ma’m (sic).

Without a clear explanation for the deviation, the Court could not presume that the integrity of the evidence was maintained. “Thus, when it comes to the marking requirement, the standard rule is that it should be done immediately after confiscation of the seized item from the accused. Nonetheless, marking said item/s at any other point in time may be allowed, but only if there are justifiable reasons therefor.” This failure to justify the non-compliance with the chain of custody rule proved fatal to the prosecution’s case, leading to Pulgado’s acquittal.

The Supreme Court’s decision reinforces the importance of procedural safeguards in drug cases. It serves as a reminder to law enforcement agencies to strictly adhere to the chain of custody rule, particularly the immediate marking of seized items. The ruling in People v. Marko Pulgado underscores that failing to justify deviations from this rule can compromise the integrity of the evidence and lead to the acquittal of the accused, regardless of the apparent strength of the prosecution’s case.

FAQs

What was the key issue in this case?	The key issue was whether the failure to immediately mark seized drug evidence at the point of arrest compromised the integrity of the chain of custody, thus warranting the accused’s acquittal. The Supreme Court focused on the importance of immediate marking as a crucial step in preserving evidence integrity.
What is the chain of custody in drug cases?	The chain of custody is the process of documenting the handling of evidence to ensure its integrity from seizure to presentation in court. It includes detailed records of who handled the evidence, when, and what changes were made. This helps prevent tampering or substitution of evidence.
Why is immediate marking of seized items important?	Immediate marking is crucial because it helps to distinguish the seized items from other similar substances. It also serves as a reference point for all subsequent handlers of the evidence. This helps prevent any potential tampering or substitution.
What happens if the chain of custody is broken?	If the chain of custody is broken, the integrity of the evidence is compromised. This can lead to the evidence being deemed inadmissible in court. It could also result in the acquittal of the accused due to reasonable doubt.
What did the prosecution fail to do in this case?	The prosecution failed to provide a justifiable reason for not immediately marking the seized items at the scene of the arrest. They also failed to adequately demonstrate that the integrity of the evidence was preserved despite this deviation.
What was the Supreme Court’s ruling?	The Supreme Court ruled that the failure to comply with the chain of custody rule, particularly the immediate marking requirement, compromised the integrity of the evidence. As a result, they acquitted Marko Pulgado of the charges against him.
What is the saving clause in the chain of custody rule?	The saving clause allows for some flexibility in complying with the chain of custody rule if there is a justifiable reason for non-compliance. However, the prosecution must prove this justifiable reason and demonstrate that the integrity of the evidence was still preserved.
What is the significance of this case for law enforcement?	This case emphasizes the importance of following proper procedures in drug cases, especially regarding the chain of custody. Law enforcement must ensure immediate marking and proper documentation to maintain the integrity of evidence.

The decision in People v. Marko Pulgado serves as a potent reminder of the critical role procedural safeguards play in upholding justice. By emphasizing the need for strict adherence to the chain of custody rule and immediate marking of seized items, the Supreme Court protects individuals from potential abuses and ensures that convictions are based on reliable evidence. The ruling reinforces the importance of due process and the presumption of innocence in the Philippine legal system.

For inquiries regarding the application of this ruling to specific circumstances, please contact ASG Law through contact or via email at frontdesk@asglawpartners.com.

Disclaimer: This analysis is provided for informational purposes only and does not constitute legal advice. For specific legal guidance tailored to your situation, please consult with a qualified attorney.
Source: People v. Pulgado, G.R. No. 254622, February 16, 2022