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.
Nemo Dat Quod Non Habet: Why Title Verification Matters in Philippine Property Deals
Philippine law bars transferring property you don't own. Learn the nemo dat rule from Hermosilla v. Remoquillo and how to protect your purchase.
Piercing the Corporate Veil in the Philippines: When Parent Companies Pay Subsidiary Debts
Philippine courts can hold parent companies liable for subsidiary debts when the subsidiary is a mere instrumentality. Learn the rules from General Credit v. Alsons.
Pairing Judge Authority: When Orders Become Void After a Regular Judge Assumes Office
A pairing judge's authority ends when the regular judge assumes office. Orders issued after that are void, as Yujuico v. Quiambao shows.
Automatic Contract Cancellation in the Philippines: Grace Periods and Buyer Obligations
Missed payments on a Contract to Sell can trigger automatic cancellation. Learn the rules from Santiago v. Court of Appeals.
Citizen's Arrest in the Philippines: Barangay Tanod Authority and Your Rights
When can barangay tanods arrest without a warrant? The Salma case explains citizen's arrest rules and your rights under Philippine law.
Habeas Corpus as a Remedy for Excessive Penalties: Understanding Sentence Reclassification in the Philippines
When can habeas corpus challenge an excessive penalty? The Supreme Court clarifies the limits of sentence reclassification under R.A. 8353.
Exclusivity Clauses in Philippine Contracts: When Are They Valid?
Exclusivity clauses are not automatically invalid restraints of trade in the Philippines. They are enforceable when reasonable and tied to legitimate business interests.
Welga ng Bayan and Illegal Work Stoppage: What Philippine Employees Should Know
Joining a welga ng bayan without notice can be an illegal work stoppage. Learn the rules from the Biflex case.
Illegal Demolition as Grave Coercion: Property Rights and Due Process in the Philippines
When does demolition become a crime? The Sy case shows how unlawful property destruction can constitute grave coercion under Philippine law.
Proving Land Ownership in the Philippines: The June 12, 1945 Rule in Land Registration
Philippine land registration requires proof of possession since June 12, 1945. Learn the rules and the key case of Republic v. Carrasco.
Boundary Disputes in the Philippines: When Creeks Change Course, Ownership Stays Put
Philippine courts uphold original property boundaries even when creeks are diverted. Learn how Pang-oden v. Leonen protects land titles.
Unprobated Wills and Ejectment: Why Probate Is Required Before Claiming Property Rights in the Philippines
An unprobated will has no legal effect in Philippine courts. Learn why probate is mandatory before asserting inheritance rights in property disputes.
Ejectment Proceedings Ownership Disputes DO NOT Oust Metropolitan Trial Court Jurisdiction
The Supreme Court clarifies that raising ownership issues in an ejectment case does not divest the Metropolitan Trial Court of jurisdiction over possession disputes.
B.P. 22 Conviction Requires Proper Presentation of Notice of Dishonor: The Tan Case
A B.P. 22 conviction requires the prosecution to properly present the notice of dishonor in court; failure to do so negates the presumption of knowledge of insufficient funds.
When a Missing Marriage License Doesn't Void a Marriage: Sevilla v. Cardenas
The Supreme Court explains when a missing marriage license does not automatically make a marriage void, and why proof matters.
Good Faith Builder Rights Under Article 448: Key Lessons from a Philippine Supreme Court Case
Understand the rights of a builder in good faith under Philippine law, including the landowner's options under Article 448 of the Civil Code.
The Neighborhood Rule in Philippine Election Law: Abad v. Co Explained
Learn how the Supreme Court applied the neighborhood rule in Abad v. Co, ensuring voter intent prevails over technical ballot errors.
Common Carrier Liability in the Philippines: Breach of Contract of Carriage Explained
Philippine common carriers face a presumption of negligence when passengers are injured or killed. Learn the rules and how to rebut them.
Donations to Unregistered Organizations in the Philippines: When Are They Valid?
Philippine Supreme Court ruling on donations to unregistered organizations: why juridical personality matters and what donors and groups must know.
Quieting Title and Due Process: Notice of Raffle and Voluntary Submission to Jurisdiction
Learn how notice of raffle and voluntary appearance affect jurisdiction in quieting title cases, based on a 2006 Supreme Court ruling.
Ombudsman Jurisdiction Over GOCCs: The Original Charter Requirement
The Supreme Court limits Ombudsman jurisdiction over GOCCs to those with original charters, not corporations merely acquired by government.
Bound by Your Lawyer’s Mistakes? Client Responsibility Under Philippine Law
Philippine courts generally hold clients responsible for their lawyers' negligence. Only gross negligence that deprives a client of due process warrants relief.
Non-Retroactivity of BIR Rulings: The Benguet Case and Taxpayer Protection
Learn how the Supreme Court protects taxpayers from retroactive BIR rulings, based on the landmark Benguet Corporation case.
Res Judicata in Philippine Land Disputes: Why a Reconstitution Case Doesn't Block Ownership Claims
A title reconstitution case doesn't settle ownership. Learn how res judicata applies in Philippine land disputes and protects your property rights.