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 385408 of 573 articles for evidence

Medical Certificate Authentication: Proving Physical Injuries in Philippine Courts

Learn how Philippine courts treat medical certificates as evidence, why authentication matters, and what Postanes v. People teaches litigants.

Presumption of Regularity of Public Documents: The High Bar for Proving Falsification

Public documents enjoy a presumption of regularity. Learn the high evidentiary standard needed to overcome it in administrative cases.

Search Warrants for LPG Cylinder Misuse: Probable Cause Standards Under R.A. 623

Supreme Court ruling clarifies probable cause for search warrants involving unauthorized LPG cylinder use under R.A. 623, as amended.

Waiver of Contractual Conditions in the Philippines: Lessons from Gonzales v. Lim

Learn when a party waives a contractual condition under Philippine law, based on the Supreme Court's ruling in Gonzales v. Lim.

Future Inheritance Contracts Are Void: Arrogante v. Deliarte Explained

Philippine Supreme Court ruling on void contracts over future inheritance, and the exceptions that can save family property arrangements.

Treachery and Witness Credibility in Philippine Murder Convictions

How credible eyewitness testimony and treachery shape murder convictions in the Philippines, with lessons from People v. Dulanas.

Serious Physical Injuries in the Philippines: The Pilares Case Explained

Understand serious physical injuries under Philippine law through the Pilares case, including penalties, evidence, and self-defense considerations.

Reopening Criminal Cases in the Philippines: The Hearing Requirement Under Rule 119

When can a Philippine court reopen a criminal case before judgment? The rules require a hearing—and the Supreme Court has enforced that requirement.

When Is a Buy-Bust Operation Legal in the Philippines? Key Rules from People v. Nicolas

Philippine courts uphold buy-bust operations as valid drug enforcement, even without prior surveillance. Learn the essential elements and your rights.

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.

When a Security Guard Can Validly Receive Summons: The Robinson v. Miralles Doctrine

The Supreme Court ruled that substituted service of summons through a security guard can be valid when a defendant obstructs personal service.

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.

Willful Failure to Pay Just Debts: Disciplinary Risks for Philippine Government Employees

Philippine public servants can face administrative discipline for willful failure to pay just debts, even after settlement. Learn the rules and risks.

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.

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.

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.

Boundary-Hulog Agreements and Employer-Employee Relations: What Drivers Should Know

A boundary-hulog agreement does not automatically erase the employer-employee relationship. Control over the driver remains the key test.