Legal Insights
Plain-language guides and case briefs on Philippine law — researched from the firm's law library of 184,000+ statutes, Supreme Court decisions, and agency issuances, and written so non-lawyers can understand and act on them.
Get a cited, plain-language answer from 184,000+ statutes and decisions — free, no sign-up.
Acquittal in Drug Case Shows Why Procedural Lapses Matter
A PDEA buy-bust conviction was reversed because officers skipped Section 21 safeguards. Learn the chain of custody rules.
When Buy-Bust Evidence Fails: Chain of Custody and Acquittal in Drug Cases
The Supreme Court acquits a drug suspect when police fail to justify deviations from Section 21, RA 9165's chain of custody rules.
Reasonable Doubt and the Chain of Custody Rule in Drug Cases
A buy-bust conviction reversed because police failed to secure required witnesses during inventory, breaking the chain of custody.
Buy-Bust Operations and Warrantless Arrests: Lessons from People v. Juguilon
The Supreme Court affirms that buy-bust operations and warrantless arrests in drug cases are valid when the accused is caught in flagrante delicto.
Buy-Bust Operations and the Chain of Custody Rule in Philippine Drug Cases
A Supreme Court ruling explains when a warrantless arrest in a buy-bust operation is legal and how the chain of custody of seized drugs must be preserved.
Reasonable Doubt Prevails When Key Witnesses Contradict Each Other in Drug Case
Supreme Court acquits drug suspect after prosecution witnesses gave conflicting accounts of the buy-bust operation, undermining proof beyond reasonable doubt.
When Buy-Bust Operations Fail: Why Inconsistent Police Testimony Leads to Acquittal in Drug Cases
Supreme Court acquits drug suspect after police witnesses gave conflicting accounts of the buy-bust operation, underscoring the prosecution's burden of proof.
Marijuana Possession Proving Intent Despite Procedural Lapses In Drug Cases
Supreme Court affirms marijuana possession conviction despite buy-bust procedural lapses, citing accused's admission and preserved evidence integrity.
Chain of Custody Breakdown: Drug Evidence Integrity and the Reasonable Doubt Standard
When police break the chain of custody in drug cases, the Supreme Court may acquit—even if the accused was caught in a buy-bust.
Fruit of the Poisonous Tree: Illegal Arrests and Inadmissible Evidence in Firearms Cases
A buy-bust arrest later found illegal taints all seized evidence, including firearms. The Supreme Court explains the exclusionary rule.
Upholding Chain of Custody: Integrity of Drug Evidence in Buy-Bust Operations
Philippine Supreme Court acquits drug suspect over broken chain of custody, stressing strict Section 21 compliance and witness requirements.
Presumption of Regularity vs Presumption of Innocence in Drug Cases: A Safeguard for the Accused
The Supreme Court acquits a drug suspect, ruling that procedural lapses in buy-bust operations defeat the presumption of regularity and uphold the presumption of innocence.
Illegal Sale of Dangerous Drugs: Conviction Upheld in Buy-Bust Operation
The Supreme Court affirms a conviction for illegal sale of shabu, explaining the elements of the crime and the chain of custody rule under RA 9165.
Supreme Court Acquits Drug Suspect Over Missing Witnesses in Buy-Bust Operation
SC acquits drug suspect because police failed to secure required witnesses during buy-bust inventory, compromising evidence integrity.
Chain of Custody in Drug Cases: Why Compliance With Section 21 Is Crucial
A buy-bust conviction reversed because police failed to justify non-compliance with Section 21, RA 9165. Learn the rules.
Chain of Custody in Drug Cases: What People v. Banquilay Means for Buy-Bust Evidence
The Supreme Court affirms a drug sale conviction, clarifying that minor chain of custody lapses do not automatically invalidate seized evidence.
Upholding Warrantless Arrests in Buy-Bust Operations: Safeguarding Evidence and Ensuring Convictions
Learn how the Supreme Court upheld a warrantless arrest and drug seizure based on probable cause, preserving evidence integrity under Section 21 of RA 9165.
When Police Skip the Warrant: Buy-Bust Operations and the Chain of Custody Rule
The Supreme Court clarifies when warrantless arrests in drug busts are valid and how lapses in the chain of custody can still lead to conviction.
Entrapment vs Instigation: Defining the Boundaries of Drug Law Enforcement in the Philippines
The Supreme Court clarifies the distinction between entrapment and instigation in drug cases, upholding a buy-bust conviction under RA 9165.
Chain of Custody Breach in Drug Buy-Bust Leads to Acquittal
When police deviate from Section 21's chain of custody rule without justification, the accused may be acquitted.
When a Crime Becomes More Than the Sum of Its Parts: Complex Crimes in Philippine Law
A drug case acquittal shows how the Supreme Court treats procedural lapses in buy-bust operations, and what that means for criminal liability in the Philippines.
Upholding Buy-Bust Operations When Minor Deviations Don't Nullify Drug Convictions
Philippine Supreme Court clarifies that minor deviations in buy-bust operations, like delayed marking, do not automatically invalidate drug convictions.
Buy-Bust Operations and the Chain of Custody Rule: People v. Villahermoso
The Supreme Court affirms a drug conviction despite lapses in the chain of custody, explaining when substantial compliance suffices.
Buy-Bust Operations and the Chain of Custody Rule Under RA 9165
The Supreme Court acquits a drug suspect where police failed to strictly comply with Section 21, RA 9165 chain of custody rules.