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.
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Fraud in Free Patent Application Makes Land Title Voidable: Philippine Supreme Court Ruling
Philippine Supreme Court rules that a free patent obtained through fraud and misrepresentation is voidable, protecting co-owners' rights.
Reversion of Land Titles: Fraud, Public Domain, and the Limits of Possessory Claims
Explaining the Supreme Court's ruling in Magsino v. Republic on reversion of fraudulently issued free patents to public domain.
Homestead Rights vs Land Reform: Balancing Social Justice and Private Property
Philippine Supreme Court ruling on whether homestead patents exempt landowners from agrarian reform and retention rights under PD 27 and RA 6657.
Fraudulent Land Registration: Actual vs Constructive Notice in Property Disputes
Philippine Supreme Court clarifies notice rules in land registration disputes and DAR jurisdiction over emancipation patent cancellations.
Fraud in Land Acquisition: Government Can Revert Public Land Despite Title Indefeasibility
Supreme Court ruling on how fraud in free patent applications lets the government revert public land despite title indefeasibility.
Negligence in Patent Applications: How Attorney Laches Can Cost You Patent Rights
When lawyers fail to respond to patent office actions, applicants may lose their rights. The Supreme Court explains why.
Docket Fees and the Right to Amend: Balancing Access to Justice in Patent Infringement Cases
Philippine Supreme Court ruling on docket fees, amendments to complaints, and equitable access to justice in patent cases.
Clouded Titles: Protecting Land Ownership Rights Against Invalid Claims
Learn how the Supreme Court protects land ownership rights when fraudulent claims, invalid mortgages, and void free patents cloud title.
Agrarian Reform Landowners Retention Rights Prevail Over Tenant Emancipation Patents
Philippine Supreme Court ruling on how landowner retention rights under agrarian reform interact with tenant emancipation patents.
Selling a Homestead Too Soon in the Philippines Can Cost You Everything
Philippine law bars selling homestead land within five years of the patent. Learn the rule and its consequences.
Land Ownership in the Philippines: Why Possession Isn't Always Nine Tenths of the Law
Philippine Supreme Court ruling explains when lengthy possession of public land cannot ripen into private ownership, and why free patents prevail.
Void Titles: Land Ownership and Forest Land Classifications in the Philippines
A homestead patent over forest land is void. The Reyes v. Court of Appeals ruling and its implications for Philippine land titles.
Patent Infringement in the Philippines: Who Can Sue and Why a Patent Matters
Philippine Supreme Court clarifies that only patent holders or their successors can sue for infringement, not mere first inventors.
Protecting Your Property Rights Understanding Free Patents AND Land Ownership IN THE Philippines
Learn how the Supreme Court protects private landowners from invalid free patents and what this means for your property rights.
Free Patent Restrictions: Can Leasing or Mortgaging Your Land Cause Reversion to the State?
Learn when leasing or mortgaging free patent land can void your title and cause reversion to the State.
Patent Novelty, Prior Art, and the Presumption of Validity in Philippine Patent Law
Philippine Supreme Court ruling on patent novelty, prior art, and the heavy burden to overcome the presumption of patent validity.
Compulsory Licensing of Patents: Balancing Innovation and Public Access in the Philippines
Explaining the Supreme Court's ruling on compulsory licensing of pharmaceutical patents, balancing patent rights with public health needs.
Protecting Your Innovation Understanding Utility Model Patents IN THE Philippines
Learn how the Supreme Court clarified COA's audit powers and the principle of quantum meruit in government construction contracts.
Mortgaging Property With Pending Land Patent Applications: Risks and Requisites
Learn the legal risks of mortgaging property with pending land patent applications and the requisites for valid real estate mortgages in the Philippines.
When Can a Mortgage on Public Land Be Void: DBP v. Court of Appeals
Philippine Supreme Court ruling on when mortgaging land under a free patent application is void and what makes a mortgage valid.