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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
Proving Land Ownership in the Philippines: Tax Declarations and Cadastral Surveys in Quieting Title Cases
Learn how tax declarations, cadastral surveys, and possession determine ownership in Philippine land disputes, based on a Supreme Court ruling.
No-Spouse Policies in the Philippines: What the Star Paper Ruling Means
Philippine employers cannot enforce no-spouse rules without clear business necessity. The Star Paper ruling explains why.
Demolition of Illegal Structures: When a Court Order Is Required in the Philippines
Philippine law generally requires a special court order before a city may demolish existing structures, even those built without permits. Learn the rules.
Public Plaza vs. Private Property: Land Ownership Disputes in the Philippines
When can land used as a public plaza be claimed as private property? The Supreme Court clarifies the rules on property of public dominion.
Certiorari Without Motion for Reconsideration: Exceptions Under Rule 65
Learn when Philippine courts allow a direct petition for certiorari without a prior motion for reconsideration, based on the PAL-PESALA case.
Simulated Contracts in the Philippines: Intent, Validity, and the Valerio Case
Learn how Philippine courts decide simulated contracts by examining party intent, absolute vs. relative simulation, and the Valerio ruling.
Quasi-Delict Damages and Court Jurisdiction: Filing in the Right Philippine Court
Learn how Philippine courts determine jurisdiction in quasi-delict damage claims, based on the Supreme Court ruling in Iniego v. Purganan.
Good Faith as a Defense in Philippine Election Offenses: The Garcia Case
When can good faith excuse an election officer's error? The Garcia ruling explains intent in vote canvassing offenses under RA 6646.
Attempted vs. Consummated Rape in the Philippines: The Penetration Rule in People v. Miranda
Philippine law once required penile penetration for consummated rape. People v. Miranda shows why digital penetration meant attempted rape—and a lesser penalty.
Lease Renewal in the Philippines: What "Upon Agreement" Really Means
A lease "renewable upon agreement" requires mutual consent—no automatic renewal. Learn the rules from Josefa v. San Buenaventura.