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.

Showing 7396 of 403 articles for documentary evidence

Baptismal Certificates and Inheritance Rights: Proving Filiation in Property Disputes

Learn how the Supreme Court clarified when baptismal certificates can prove filiation and inheritance rights in Philippine property disputes.

Unlawful Detainer: Proving Prior Possession in Land Disputes

The Supreme Court clarifies how prior physical possession is proven in unlawful detainer cases, using judicial admissions and documentary evidence.

Sale vs Agency: When Unpaid Vendors Are Not Guilty of Estafa

The Supreme Court clarifies when a failed real estate deal is a breach of contract, not estafa, and why unpaid vendors cannot be criminally liable.

Compromised Evidence Safeguarding Rights In Drug Cases Through Strict Chain OF Custody

The Supreme Court acquits a drug suspect when police break the chain of custody, underscoring why strict evidence handling protects the innocent.

Upholding Attorneys Duty Substantial Evidence Required IN Negligence Claims Against Lawyers

Learn the evidentiary standard for lawyer negligence complaints in the Philippines, as clarified by the Supreme Court in Zara v. Atty. Joyas.

SALN Violations and Government Ethics: Dishonesty vs Simple Negligence

The Supreme Court clarifies when SALN omissions amount to dishonesty or mere simple negligence in San Diego v. Fact-Finding Investigation Committee.

Libel and Damages: Balancing Free Speech and Reputation in Philippine Law

The Supreme Court's Guy v. Tulfo ruling clarifies when journalists may be liable for libel and how courts compute damages for reputational harm.

Timely Objections in Philippine Courts: The Magsino Evidence Ruling

Learn when to object to expert testimony and documentary evidence in Philippine courts, based on the Supreme Court's Magsino ruling.

Upholding Police Accountability: Grave Misconduct and the Limits of Procedural Technicalities in Administrativ

A police officer dismissed for grave misconduct fails to overturn his dismissal as the Supreme Court affirms that procedural rules on appeals must be strictly followed.

Chain of Custody in Firearm Cases: When Delayed Marking Leads to Acquittal

The Supreme Court acquits a firearm possession accused over unjustified delayed marking, clarifying chain of custody rules under RA 10591.

Chain of Custody in Drug Cases: Why Every Link Matters After People v. Tumangong

The Supreme Court acquitted a drug suspect because police broke chain of custody rules. Learn the four links and why compliance is critical.

Land Registration: Proving Alienable and Disposable Land in the Philippines

Learn the strict rule on proving alienable and disposable land for registration under the Property Registration Decree, explained in plain language.

Who Can Appeal a Criminal Acquittal? The Rule on Private Complainants

Private complainants cannot appeal a criminal acquittal except for the civil aspect. Learn the rule from Cu v. Ventura.

Burden of Proof in Quasi-Delict Claims: Proving Negligence in Vehicular Accidents

Explaining the Supreme Court's ruling on negligence, quasi-delict liability, and evidentiary standards in a vehicular accident insurance subrogation case.

Best Evidence Rule in Disbarment Cases: Photocopies Cannot Prove a Lawyer's Misconduct

The Supreme Court dismissed a disbarment case because the complainant relied on photocopies, not originals, violating the Best Evidence Rule.

Breach of Trust, Intrafamilial Rape, and the Erosion of Parental Authority in the Philippines

The Supreme Court clarifies the distinction between statutory and simple rape when the prosecution fails to prove the victim's exact age.

Statutory Rape Conviction Modified to Simple Rape When Victim's Age Not Proven Beyond Reasonable Doubt

Philippine Supreme Court clarifies proof required for statutory rape, modifying conviction to simple rape when victim's age wasn't established beyond reasonable doubt.

Tenancy Rights vs. Co-Ownership: Proving Agricultural Tenancy in Land Disputes

The Supreme Court clarifies that tenancy is a legal relationship that must be proven by substantial evidence, not presumed from mere occupation.

Challenging Drug Convictions: The Importance of Chain of Custody in Illegal Possession Cases

A Supreme Court ruling shows how broken chain of custody and flawed inventory can lead to acquittal in drug possession cases.

Preliminary Mandatory Injunction: The Clear Right Imperative in Lease Disputes

Philippine Supreme Court clarifies when a preliminary mandatory injunction may issue in lease disputes, requiring a clear legal right.

Double Jeopardy and Grave Abuse of Discretion: The Limits of Certiorari in Acquittal Reversal

The Supreme Court explains when a Rule 65 petition may—and may not—challenge an acquittal by the Sandiganbayan.

Late Evidence and the Judicial Affidavit Rule: Lara's Gift v. PNB General Insurers

The Supreme Court clarifies when trial courts may admit late evidence and supplemental judicial affidavits under the Judicial Affidavit Rule.

Proving Lost Earnings After Wrongful Death: Testimony Can Suffice, Says Supreme Court

The Supreme Court ruled that credible testimonial evidence alone can prove a deceased person's income for lost earning capacity damages.

Suicide and Seafarers' Death Benefits: Proving Intentional Self-Harm in Maritime Claims

When can a shipping company deny death benefits by proving a seafarer committed suicide? The Supreme Court explains the evidentiary standard.