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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Air Quality Permit Philippines: How Industrial Firms Secure DENR Permits
Need an air quality permit in the Philippines? Learn how the Clean Air Act lets DENR issue permits for stationary sources and what industrial firms must do.
Hazardous Waste Disposal in the Philippines: Rules Under RA 6969
Hazardous waste disposal in the Philippines is governed by RA 6969 and its DENR rules: generators must manage, store, treat and dispose of waste properly.
Permit to Operate Environmental Philippines: Air and Water Permits for Industrial Facilities
A permit to operate environmental Philippines facilities need starts with DENR permits under the Clean Air Act and Clean Water Act. Here is the step-by-step path.
Environmental Permits for an Industrial Project in the Philippines: A DENR Guide
Learn the DENR environmental permits an industrial project in the Philippines needs, from the ECC under P.D. 1586 to air and water discharge permits.
Lifting of Mining Closure Orders Revives Writ of Kalikasan Petitions
Supreme Court rules that lifting DENR closure orders revives environmental claims, keeping Writ of Kalikasan petitions alive.
Solicitation and Acceptance of Gifts: Upholding Ethical Conduct in Public Service
Supreme Court reinstates dismissal of DENR officials for soliciting money under R.A. 6713, reaffirming strict ethical standards for public servants.
Can the DENR Secretary Cancel a Mining Agreement Without MGB Recommendation? The Awayan Doctrine
The Supreme Court clarifies the DENR Secretary's independent authority to cancel mining agreements without prior MGB recommendation, resolving a key procedural question.
Land Registration: Proving Land Is Alienable and Disposable Under Philippine Law
Learn the strict proof required to register land in the Philippines, including DENR certifications, and why possession alone is not enough.
Demanding Money for Expedited Permits Is a Violation of Anti-Graft Laws
The Supreme Court affirms that a DENR official demanding payment for processing free patent applications violates Section 3(c) of RA 3019.
Graft Conviction Upheld for DENR Official Demanding Payment for Free Patent Applications
Supreme Court affirms Sandiganbayan conviction of DENR official under Section 3(c) of RA 3019 for demanding money to process free patent applications.
The Indispensable Role of DENR Certification in Land Registration: Highpoint Development Corp. vs. Republic
A CENRO certification alone cannot prove land is alienable and disposable. Learn the strict requirements for original registration of title in the Philippines.
Proving Land Is Alienable and Disposable: Highpoint v. Republic
Land registration applicants must present both a CENRO certification and a certified true copy of the DENR Secretary's land classification.
Land Registration Indefeasibility Hinges on Demonstrable Alienability of Public Land
A CENRO certification alone cannot prove public land is alienable and disposable; applicants must present the DENR Secretary's original classification.
Perfecting Imperfect Titles: Open Possession and Land Registration in the Philippines
How the Supreme Court ruled that long, open possession of land can be confirmed as title, even without a DENR certification.
Land Registration: Proving Alienable and Disposable Status and Continuous Possession
When can long possession overcome the lack of a DENR certification in land registration cases? The Supreme Court explains.
Perfecting Imperfect Titles: Possessory Rights and Land Registration in the Philippines
The Supreme Court clarifies when long possession can confirm imperfect titles, even without a DENR certification, in Republic v. Noval.
Proving Land Ownership: Registration, Possession, and Government Approval
The Supreme Court clarifies what it takes to register public land: proof of possession since 1945 and DENR Secretary-approved classification.
Insufficient Evidence Correcting Land Title Areas Requires More Than DENR Certifications
Correcting a land title's area needs competent evidence, not just DENR certifications. The Supreme Court explains the rules.
Land Registration Denied for Lack of Proof of Alienable and Disposable Status
Supreme Court denies land registration because DENR certifications alone cannot prove a property is alienable and disposable public land.
Supreme Court Cancels Free Patent Over Timberland, Orders Reversion to State
SC rules DENR's presumption of regularity prevails; titles over inalienable timberland are void and must revert to the State.
Mining Rights: Exhaustion of Administrative Remedies and the DENR Secretary's Authority
The Supreme Court clarifies when courts can review mining disputes, the DENR Secretary's administrative powers, and the need to exhaust remedies.
Mining Rights: Exhaustion of Administrative Remedies and DENR Secretary Authority
Philippine Supreme Court clarifies that DENR Secretary's approval of mining agreements is administrative, not quasi-judicial, requiring exhaustion of administrative remedies.
No-Build Zones and National Permits: What Aquino v. Malay Means for Developers
The Supreme Court ruled that a DENR permit does not override local no-build zone ordinances. Here's what developers must know.
Truth in Townsite Sales Misrepresentation Disqualifies Applicant Despite Denr Approval
Supreme Court rules misrepresentation in a Townsite Sales Application disqualifies an applicant, even if DENR initially approved it.