Title
Agata Mining Ventures, Inc. vs. Heirs of Alaan
Case
G.R. No. 229413
Decision Date
Jun 15, 2020
A mining operator, as transferee of mining rights, sought to expropriate private land for a sedimentation pond. The Supreme Court upheld its authority under the Mining Act, reversing the CA's nullification of the writ of possession, but required further proceedings to validate the Operating Agreement.

Case Summary (G.R. No. 229413)

Factual Background and Procedural History

Minimax secured MPSA No. 134-99-XIII with the government on May 26, 1999, enabling mining operations within a designated contract area. On June 20, 2014, Minimax granted Agata an Operating Agreement to explore and operate mining activities, with subsequent approvals by the Mines and Geosciences Bureau (MGB) and DENR authorities. Agata sought to purchase the property from the respondents, who refused. Thereafter, Agata filed an expropriation complaint before the Regional Trial Court (RTC) for the property’s acquisition and requested a writ of possession. The RTC granted the writ on June 26, 2015, but the respondents contested it, leading to an appeal before the Court of Appeals (CA), which nullified the writ and ruled that Agata, as a private entity, lacked authority to exercise eminent domain.

Issue Presented

The principal issue is whether Agata Mining Ventures, Inc., as a private entity and transferee of mining rights under the MPSA and Operating Agreement, has the authority to initiate expropriation proceeding and exercise the power of eminent domain over the subject property.

Legal Principles: Eminent Domain and Delegation

Eminent domain is an inherent power of the State to appropriate private property for public use upon payment of just compensation, deeply rooted in constitutional law. The power primarily resides with the legislature but may be delegated to local government units (LGUs) or other public entities, subject to legal controls and limitations. Private entities generally cannot exercise eminent domain unless authorized by law.

Jurisprudential Development on Mining Operators’ Authority

The Court reaffirmed precedent from Didipio Earth-Savers' Multi-Purpose Association, Inc. v. Gozun that qualified mining operators have authority to exercise eminent domain in connection to their mining operations. This authority is derived from successive mining laws starting with Commonwealth Act No. 137 (1936), followed by Presidential Decrees No. 463 and 512, and continuing under the current Philippine Mining Act of 1995 (RA 7942), which collectively recognize mining operations as public use and allow entry, occupation, and use of private lands for mining infrastructure, subject to just compensation.

Statutory Interpretation: Sections 75, 76 of RA 7942 and Historical Context

Section 75 grants easement rights to mining contractors to construct necessary infrastructure, while Section 76 mandates that holders of mining rights shall not be prevented entry into private lands when conducting operations, contingent on notification and compensation for damages. Although Section 76 does not explicitly provide for eminent domain, earlier statutes such as PD 512 expressly authorized surface rights acquisition and eminent domain by mining operators. The Court applied the doctrine against implied repeal, holding these provisions as harmoniously reinforcing the authority to exercise eminent domain.

Transfer and Assignment of Mining Rights and Its Effect on Eminent Domain Power

Under RA 7942, exploration permits and other mining rights may be transferred or assigned to qualified persons subject to government approval. The transferee assumes the rights of the original permittee, including rights to enter, occupy, and conduct mining operations. As Agata is the approved transferee under the Operating Agreement, it inherits Minimax’s rights, including the authority to file expropriation proceedings to acquire necessary land.

Holding on Agata's Authority to Expropriate

The Court held that Agata, as the transferee of Minimax’s mining rights, is legally empowered to file a complaint for expropriation of the subject property. This power springs from the statutory grant under RA 7942 and related mining laws granting eminent domain authority to qualified mining operators and their successors-in-interest.

Clarification on the Scope of Judicial Determination on Operating Agreement Validity

The Court emphasized that the decision does not yet resolve the ultimate val


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