Title
Apex Mining Co., Inc. vs. Southeast Mindanao Gold Mining Corp.
Case
G.R. No. 152613 152628
Decision Date
Nov 20, 2009
MMC assigned EP 133 to SEM without DENR approval, violating mining laws. SEM's claims invalid; Proclamation No. 297 upheld, granting State control over Diwalwal. Apex prioritized over Balite.
vested right
constitutionality
transfer of mining rights

Case Summary (G.R. No. 152613 152628)

Factual Background

The disputed territory lies within the Agusan‑Davao‑Surigao Forest Reserve and comprises the Diwalwal Gold Rush Area of approximately 4,941.6759 hectares. Apex and various small‑scale miners asserted competing claims in the 1980s. MMC obtained a prospecting permit on 1 July 1985 and was issued Exploration Permit No. 133 on 10 March 1986. Multiple adverse claims and administrative petitions followed. On 16 February 1994 MMC executed a deed of assignment purporting to transfer whatever rights it had in EP 133 to SEM. SEM filed MPSA applications in 1994 and 1995. Unregulated mining and environmental, health and peace‑and‑order problems prompted the President to promulgate Proclamation No. 297 on 25 November 2002, declaring a portion of the Diwalwal area a mineral reservation and an environmentally critical area.

Procedural History

Administrative proceedings began before the Bureau of Mines and Geo‑Sciences, a Panel of Arbitrators and the Mines Adjudication Board, producing conflicting rulings on the validity and effect of EP 133 and of adverse claims. The Court of Appeals affirmed the Panel of Arbitrators in 2002 and sustained the validity of EP 133 and its assignment to SEM. Multiple petitions for certiorari under Rule 45 were filed in the Supreme Court by Apex, Balite and MAB, consolidated as G.R. Nos. 152613, 152628, 152619‑20 and 152870‑71. The Third Division issued the assailed decision on 23 June 2006. SEM filed a motion for reconsideration; Apex and Balite sought clarification and relief directing administrative acceptance of their exploration‑permit applications. The cases were eventually heard en banc and resolved on 20 November 2009.

Issues Presented

The Court framed the principal issues to include whether the assignment of EP 133 by MMC to SEM complied with the terms of EP 133 and with Presidential Decree No. 463; whether SEM acquired a vested property right protected by the Constitution; whether the assailed Third Division decision overturned Apex Mining Co., Inc. v. Garcia; whether Proclamation No. 297 supersedes or outweighs the claims of SEM, Apex and Balite; whether the constitutionality of Proclamation No. 297 was timely raised; and whether the proclamation violated specified constitutional and statutory provisions.

The Parties’ Contentions

SEM contended that the Apex v. Garcia line of cases vested MMC with mining rights and that those rights were assignable to SEM; SEM argued that such rights are vested property rights protected by due process and could not be divested by Proclamation No. 297. Apex and Balite maintained that MMC and SEM failed to comply with the terms and conditions of EP 133, that the assignment was void, and that EP 133 had expired by non‑renewal; Apex asserted a superior priority by virtue of first‑in‑time. The MAB argued that the transfer violated the express condition of EP 133 limiting its use to MMC or its duly authorized agents and that the transfer lacked the prior approval required by law.

Rulings Below

The Court of Appeals found EP 133 valid and its assignment to SEM effective, treated SEM as agent or assignee of MMC, and concluded that MMC/SEM retained vested rights. The Panel of Arbitrators had earlier reiterated EP 133’s validity and dismissed adverse claims for procedural defects. The Mines Adjudication Board reached contrary conclusions, treating EP 133 as expired and admitting SEM’s MPSA subject to conditions and exclusion of areas segregated by DAO No. 66.

Supreme Court’s Resolution

The Court denied the motion for reconsideration of SEM and related motions for relief. It held that the assignment of EP 133 to SEM violated a condition of the permit that the permit be for the exclusive use and benefit of MMC or its duly authorized agents, and that SEM did not prove it was a duly authorized agent. The Court ruled that the assignment also violated Presidential Decree No. 463, specifically Section 97, which requires prior approval of the Secretary of the Department of Environment and Natural Resources for transfers of mining rights or any interest therein. The Court found that EP 133 expired by non‑renewal on 6 July 1994. The Court further sustained the validity of Proclamation No. 297 and held that, under Section 5 of Republic Act No. 7942, the Executive may establish mineral reservations and undertake mining operations directly or through contractors; accordingly, the President’s proclamation placed the area under the Executive’s control and overtook the prior contest over priority rights. The Court rejected SEM’s belated challenge to the proclamation as raised too late and accorded the proclamation a strong presumption of constitutionality. The Court denied Apex’s and Balite’s prayers for an order directing the MGB to accept their pending applications, holding that the Executive has the prerogative to award operations and that courts may only intervene upon arbitrary administrative denial.

Legal Basis and Reasoning

The Court applied the regalian doctrine as embodied in the 1987 Constitution and implementing statutes, distinguishing archaic doctrines recognizing perfected mining claims under the Philippine Bill of 1902 as private property. The Court explained that the McDaniel and Gold Creek precedents recognize private rights only where mining claims had been perfected under the 1902 law, which did not obtain here as MMC filed under Presidential Decree No. 463 in the 1980s. The Court characterized an exploration permit as an inchoate privilege or license. It emphasized statutory definitions in Presidential Decree No. 463 and the implementing framework of Republic Act No. 7942: an exploration permit grants the right to conduct exploration but does not authorize extraction or an irrevocable proprietary right; development and exploitation require further steps, approvals and the grant of a mining agreement. The Court held that Section 97 of PD 463 applies to any interest in mining rights including exploration permits, and that its requirement of prior approval by the DENR Secretary for transfers is bolstered by Section 25 of RA 7942. The Court observed that while PD 463 has been repealed in part by Executive Order No. 279, its administrative provisions remain applicable to govern transfers and assignments. The Court treated the permit’s term and conditions as contractual obligations binding the holder, noting that Condition 6 expressly limited use to the permittee or its duly authorized agents; because SEM failed to demonstrate agency, the assignment was void. Turning to Proclamation No. 297, the Court found the proclamation consonant with Section 5 of RA 7942 and with Article XII of the 1987 Constitution, because Congress had not fixed by law the specific limits of the forest reservation under Article XII, Section 4; because multiple land use permits mineral reservations within forest reserves subject to agency clearance and regulation; and because the Executive’s declaration addressed pressing national concerns of environment, health and public order. The Court further held that SEM’s constitutional attacks on the proclamation were untimely and that administrative issuances enjoy a presumption of validity.

Doctrinal Takeaway

The Court reaffirmed that exploration permits are privileges inchoate in nature and do not create immutable pr

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