Naredico, Inc. vs. Krominco, Inc.

The factual findings of the Mines Adjudication Board, when supported by substantial evidence, are binding on the Court of Appeals and the Supreme Court, and the "first-in-time, first-in-right" principle is not controlling doctrine in Philippine mining law, having been articulated only in a separate opinion constituting obiter dictum.

Naredico, Inc. and Krominco, Inc. are mining companies holding competing government contracts over mineral reservation land in the Surigao Mineral Reservation. Krominco (formerly Malayan Wood Products, Inc.) held Operating Contracts with the Government dating to 1977, renegotiated in 1989 after the original contracts were canceled. Naredico applied for an Exploration Contract in 1988, later converted into a Mineral Production Sharing Agreement executed in 1992. Both contracts covered portions of Parcel III of the Surigao Mineral Reservation, and the dispute arose from an overlap between Krominco's final operating area as defined in its Amended Survey Plan and Naredico's contract area under its Agreement. The legal framework governing mining disputes includes Republic Act No. 7942 (the Philippine Mining Act of 1995), which vests exclusive and original jurisdiction over disputes involving rights to mining areas in the Mines and Geosciences Bureau Panel of Arbitrators, with appellate jurisdiction in the Mines Adjudication Board.

On February 27, 1977, Krominco, Inc. (then called Malayan Wood Products, Inc.) entered into an Operating Contract with the Government through the Department of Environment and Natural Resources to explore, develop, exploit, and use chromite deposits over a 50,600.38-hectare area within Parcel III of the Surigao Mineral Reservation, with a term of 25 years renewable for another 25. A second Operating Contract for a portion of Parcel II was executed on April 27, 1978. On May 30, 1986, then Minister of Natural Resources Ernesto Maceda canceled both contracts due to violations of their terms and conditions. While Krominco's motion for reconsideration was pending, it negotiated a new agreement to replace the canceled Operating Contracts.

On December 8, 1988, Romarico G. Vitug, Naredico's president, applied for an Exploration Contract with the Mines and Geosciences Bureau covering approximately 500 hectares of mineral reservation land in barangay San Ramon, Municipality of Loreto, Dinagat Island, Surigao Del Norte. On February 21, 1989, Krominco and the Government signed a new Operating Contract with a lifespan of 16 years renewable for another 25 years, covering approximately 729 hectares within Parcel III. The boundaries and locations of its final operating area were "subject to actual survey and verification by deputized geodetic engineers acceptable to both parties." Krominco hired Certeza Surveying & Aerophoto Systems, Inc. to survey its mining claim.

On August 13, 1990, Vitug wrote the Mines and Geosciences Bureau requesting revision of Naredico's earlier application — converting the pending Exploration Contract into a mineral production sharing agreement and increasing the area to 1,620 hectares. On September 19, 1990, Mines and Geosciences Bureau Director Joel D. Muyco granted Certeza's request to survey Krominco's mining claim subject to conditions including strict compliance with the Operating Contract and the presence of a government representative to witness the survey. On August 28, 1991, Director Muyco approved Krominco's Amended Survey Plan for its final operating area.

On January 28, 1992, Director Muyco informed Vitug that the area sought by Naredico overlapped with a portion of Krominco's final operating area and suggested a colatilla excluding areas covered by valid and subsisting mining rights, with a proviso that such areas would revert to Naredico's contract area if eventually abandoned or relinquished. Vitug agreed, and on February 21, 1992, the Government and Naredico executed a Mineral Production Sharing Agreement incorporating the colatilla as Section IV. The Office of the President approved the Agreement on May 15, 1992.

On January 19, 1994, Engineer Felix M. Illana submitted a Technical Report concluding there was no overlap between Naredico's Agreement and Krominco's Operating Contract, but noting that Krominco's Amended Survey Plan pertained to an area different from what was described in its Operating Contract, with several portions encroaching upon Naredico's contract area by approximately 445.50 hectares. Naredico filed a Petition before the DENR to cancel Krominco's Operating Contract and declare its Amended Survey Plan null. On January 31, 1995, DENR Secretary Angel C. Alcala declared the Amended Survey Plan null and void, finding that the overlap arose only with the Amended Survey Plan and that Certeza was neither authorized nor deputized to conduct the survey, having further delegated it to another surveyor without any government representative. He also noted Krominco's failure to file an adverse claim to Naredico's application.

On November 21, 1996, DENR Secretary Victor O. Ramos granted Naredico's motion for execution and directed the Regional Executive Director to conduct an ocular inspection. On April 14, 1999, Krominco filed before the Panel of Arbitrators a Petition praying that the overlap area be excluded from Naredico's Agreement and that its exclusive rights be recognized. Naredico filed its own Petition asserting its right over the overlap. On October 4, 2001, the Panel of Arbitrators ruled that Krominco had a better right, finding that Naredico had known of the overlap and agreed to exclude it from its final contract area. Naredico appealed to the Mines Adjudication Board, which directed a Joint Relocation Survey. The survey, submitted on February 2, 2007, confirmed that Krominco's mine pit and main ore body were within its contract area, but its mill plant, administrative building, staffhouse, assay laboratory, refilling station, dynamite and ammo magazines, motorpool, and mill waste dump sites lay outside its contract area and within the contested area. On May 25, 2007, the Mines Adjudication Board modified the Panel of Arbitrators' decision, awarding the contested area minus the built-up areas to Naredico and the areas occupied by Krominco's structures to Krominco.

• Mootness: Petitioner claimed that respondent's failure to renew its Operating Contract, which expired on February 27, 2005, erased the existing controversy and automatically gave Naredico mining rights over the overlap area under its Agreement, rendering respondent's Petition before the Court of Appeals moot.
• Invalid Extension: Petitioner asserted that the extension granted to respondent's Operating Contract was void because it was not provided for in the Term of Contract, arguing the extension clause applied only to suspensions due to fortuitous events, not to the impending expiration of the 16-year term.
• Judicial Notice of Secretary Alcala's Findings: Petitioner faulted the Court of Appeals for failing to take judicial notice of Secretary Alcala's factual findings in his January 31, 1995 Decision declaring the Amended Survey Plan null and void.
• Binding Effect of MAB Findings: Petitioner argued that the Court of Appeals erred in not adopting the findings of the Mines Adjudication Board and the results of the Joint Relocation Survey, which were supported by substantial evidence.
• Inapplicability of First-in-Time, First-in-Right: Petitioner posited that the first-in-time, first-in-right principle did not apply because the conflict was a boundary dispute, not a mining claim. Nonetheless, petitioner maintained that as the first to discover and register the overlap area, it should benefit from the principle, not respondent.

• Issue Not Raised Below: Respondent stressed that petitioner never raised the issue of its Operating Contract's expiration before the Court of Appeals, doing so only for the first time before the Supreme Court.
• Subsistence of Mining Rights: Respondent emphasized that before its Operating Contract expired in February 2005, it was granted a four-year extension by the DENR, then a one-year Special Mines Permit, and subsequently entered into a new Mineral Production Sharing Agreement with the Government for a 25-year period from September 28, 2009 to September 28, 2034, temporarily excluding the overlap area pending resolution of the dispute.
• Correct Application of First-in-Time, First-in-Right: Respondent opined that the Court of Appeals correctly applied the first-in-time, first-in-right principle since a dispute on overlapping contract areas involves a mining claim.
• Secretary Alcala's Findings Not Binding: Respondent contended that the Court of Appeals was not bound by Secretary Alcala's factual findings that the Amended Survey Plan was void, since these were not supported by substantial evidence and the law at that time authorized the Mines and Geosciences Bureau, not the DENR Secretary, to approve survey plans.
• Estoppel: Respondent declared that petitioner was estopped from claiming rights over the overlap area, having voluntarily acquiesced to the exclusion of areas already covered by Krominco's valid and subsisting mining rights.
• Invalidity of Joint Relocation Survey: Respondent claimed the Joint Relocation Survey conducted by the Mines Adjudication Board was invalid as it was procedurally infirm and violated respondent's right to due process, respondent having been neither allowed to participate in the actual survey nor given a copy of the resulting report.
• MAB Exceeded Authority: Respondent claimed the Court of Appeals did not err in reversing the MAB Decision, since the latter effectively created new contracts for the parties without their consent.

• Mootness: Whether respondent's Petition before the Court of Appeals had become moot due to the alleged expiration of respondent's Operating Contract on February 27, 2005.
• Binding Effect of MAB Findings: Whether the Court of Appeals erred in reversing the findings of the Mines Adjudication Board, which were supported by substantial evidence.

• Mootness: No. The controversy remained justiciable because respondent's mining rights subsisted through a four-year extension of its Operating Contract, a subsequent Special Mines Permit, and a new Mineral Production Sharing Agreement, all of which maintained its possession and operation of the same area.
• Binding Effect of MAB Findings: Yes. The Court of Appeals erred in reversing the Mines Adjudication Board's findings of fact, which were supported by substantial evidence and therefore binding under Rule 43, Section 10 of the Rules of Civil Procedure and Republic Act No. 7942. The Court of Appeals further erred in relying on the "first-in-time, first-in-right" principle, which was merely obiter dictum from a separate opinion and not binding precedent.

• Mootness: Petitioner anchored its mootness claim on an erroneous reading of the Term of Contract provision in respondent's Operating Contract, which stated that the term was 16 years renewable for another 25 years, with extension for periods of suspension due to fortuitous events. Petitioner argued the extension was void because it was caused by the impending expiration of the 16-year term, not by a suspension due to a fortuitous event. The Court rejected this reading, finding nothing in the Term of Contract that limited term extension only to instances of suspension due to fortuitous events. Applying the cardinal rule of statutory construction that when the law is clear there is only room for application, the Court held that the DENR did not err in granting the four-year extension. The Court further noted that respondent's mining rights subsisted through successive grants: a four-year extension effective to February 27, 2009, a Special Mines Permit valid to February 27, 2010, and a new Mineral Production Sharing Agreement effective September 28, 2009 to September 28, 2034. Because respondent continued in exclusive possession and utilization of the operating area, a justiciable controversy still existed over the overlap area.

• Binding Effect of MAB Findings: The Court held that in deference to its technical knowledge and expertise on matters within its jurisdiction, the findings of fact of the Mines Adjudication Board, when supported by substantial evidence, are binding on the Court of Appeals and the Supreme Court. Republic Act No. 7942 (the Philippine Mining Act of 1995) vests exclusive and original jurisdiction over disputes involving rights to mining areas in the Panel of Arbitrators, with appellate jurisdiction in the Mines Adjudication Board. Section 79 of the Act provides that the findings of fact of the Board shall be conclusive and binding on the parties. Rule 43, Section 10 of the Rules of Civil Procedure likewise provides that the findings of fact of a quasi-judicial agency, when supported by substantial evidence, shall be binding on the Court of Appeals. The Mines Adjudication Board, after conducting a Joint Relocation Survey, found that respondent's final operating area went beyond the actual areas occupied by its structures, in clear contravention of the terms of its Operating Contract, which stipulated that the final operating area would cover only the actual areas where Krominco's mill, plant, equipment, and main ore body were situated. The MAB accordingly modified the Panel of Arbitrators' decision by awarding the contested area minus the built-up areas to Naredico and the areas occupied by Krominco's structures to Krominco. The Court found no reason to disturb these findings.

The Court further held that the Court of Appeals erred in relying on the "first-in-time, first-in-right" principle. The Court of Appeals had relied on then Associate Justice (now Chief Justice) Lucas Bersamin's separate opinion in Apex Mining Co., Inc. vs. Southeast Mindanao Gold Mining Corp., which suggested that the person who first locates and registers a mining claim has a valid and existing right. The Court clarified that this statement was made in a separate opinion and was therefore not binding precedent. Moreover, it was obiter dictum — an opinion not directly related to the question raised before the Court, as Apex Mining Co. did not rule on which party had the better right, the issue having been overtaken by Proclamation No. 297 declaring the disputed area a mineral reservation. The Court traced the constitutional history of mining rights from the Philippine Bill of 1902, which allowed alienation of mineral lands and creation of vested rights through patented mining claims, through the 1935, 1943, 1973, and 1987 Constitutions, which progressively prohibited alienation of mineral lands and vested full control and supervision of natural resources in the State. Under the 1987 Constitution, the State decides the most beneficial method for exploring, developing, and utilizing minerals, whether by directly undertaking activities or entering into co-production, joint venture, or production-sharing agreements. There is no vested right to mining rights, save for patented mining claims granted under the Philippine Bill of 1902. Accordingly, the first-in-time, first-in-right principle is not controlling doctrine.

The Court concluded that respondent's right over the contested area failed because the boundaries of its Amended Survey Plan went against the clear provisions of its Operating Contract, which limited the final operating area to the actual areas occupied by its structures. The exclusions in petitioner's Agreement pertained only to vested contractual rights, which in this case were the actual areas occupied by respondent's structures in the contested area.

• Deference to Quasi-Judicial Agency Findings of Fact — The factual findings of a quasi-judicial agency, when supported by substantial evidence, are binding on the Court of Appeals and the Supreme Court. This doctrine rests on recognition of the agency's technical knowledge and expertise over matters within its jurisdiction. The Court applied this doctrine to uphold the Mines Adjudication Board's findings, which were based on a Joint Relocation Survey confirming that Krominco's structures lay outside its contract area and within the contested area, in contravention of its Operating Contract's stipulation that the final operating area would cover only the actual areas occupied by its mill, plant, equipment, and main ore body.

• No Vested Right to Mining Rights (Except Patented Claims Under the Philippine Bill of 1902) — Under the Philippine Bill of 1902, mineral claims could be alienated and become private property through mining patents, creating vested rights. However, from the 1935 Constitution onward, the alienation of mineral lands was expressly prohibited, and claimants were granted only lease rights. The 1987 Constitution eliminated even the State's previous authority to administer inalienable natural resources through "license, concession, or lease," instead requiring full State control and supervision through co-production, joint venture, or production-sharing agreements. The Court applied this doctrine to reject the "first-in-time, first-in-right" principle, holding that the State decides the most beneficial method for mineral exploration, development, and utilization.

• Obiter Dictum Is Not Binding Precedent — A statement in a separate opinion that is not directly related to the question raised before the Court constitutes obiter dictum and is not binding precedent. The Court applied this principle to reject the Court of Appeals' reliance on Chief Justice Bersamin's separate opinion in Apex Mining Co., which suggested adherence to the first-in-time, first-in-right principle. That statement was both a separate opinion and obiter dictum, as the Apex Mining Co. decision did not rule on which party had the better right.

• "In deference to its technical knowledge and expertise on matters falling within its jurisdiction, the findings of fact of the Mines Adjudication Board, when supported by substantial evidence, are binding on the Court of Appeals and on this Court." — This is the opening statement of the decision and articulates the controlling principle governing the Court's review of quasi-judicial agency findings in mining disputes.

• "There is no vested right to mining rights, save for patented mining claims that were granted under the Philippine Bill of 1902." — This passage defines the constitutional framework for mining rights in the Philippines and serves as the basis for rejecting the first-in-time, first-in-right principle as controlling doctrine.

• "The Court of Appeals erred in relying on a mere obiter dictum as its basis for proclaiming that this jurisdiction adheres to the first-in-time, first-in-right principle." — This passage identifies the specific error committed by the Court of Appeals and clarifies the precedential status of separate opinions and obiter dictum.

• "Instead of a first-in-time, first-in-right approach toward applicants for mining claims and mining rights, the State decides what the most beneficial method is when it comes to exploring, developing, and utilizing minerals." — This passage articulates the affirmative constitutional principle that replaces the first-in-time, first-in-right approach under the 1987 Constitution's framework of full State control and supervision over natural resources.

• Apex Mining Co., Inc. vs. Southeast Mindanao Gold Mining Corp., 525 Phil. 436 (2006); 620 Phil. 100 (2009) — The Court distinguished this case, clarifying that it did not rule on which party had the better right over mining operations, the issue having been overtaken by Proclamation No. 297 declaring the disputed area a mineral reservation. The separate opinion of then Associate Justice Bersamin suggesting the first-in-time, first-in-right principle was identified as obiter dictum and not binding precedent.

• Yinlu Bicol Mining Corp. vs. Trans-Asia Oil and Energy Development Corp., 750 Phil. 148 (2015) — Cited to explain that under the Philippine Bill of 1902, once a mining claim was made or a mining patent issued, the land was considered private property and no longer part of the public domain, creating vested rights that are the sole exception to the rule against vested mining rights.

• Republic vs. Moldex Realty, Inc., 780 Phil. 553 (2016) — Cited for the definition of an actual case or controversy as existing when the case presents conflicting or opposite legal rights that may be resolved in a judicial proceeding, and for the concept of mootness when a case ceases to present a justiciable controversy due to a supervening event.

• Miners Association of the Phils., Inc. vs. Factoran, Jr., 310 Phil. 113 (1995) — Cited for the proposition that under the 1987 Constitution, the State is expected to take on a more dynamic role in the exploration, development, and utilization of natural resources as a consequence of its full control and supervision.

• Section 2, Article XII, 1987 Constitution — Declares that all natural resources are owned by the State, that they shall not be alienated, and that the exploration, development, and utilization of natural resources shall be under the full control and supervision of the State, which may directly undertake such activities or enter into co-production, joint venture, or production-sharing agreements. The Court relied on this provision to establish that the State, not the locator who first registers a claim, determines the most beneficial method for mineral development, thereby rejecting the first-in-time, first-in-right principle.

• Sections 77, 78, and 79, Republic Act No. 7942 (Philippine Mining Act of 1995) — Section 77 grants the Panel of Arbitrators exclusive and original jurisdiction over disputes involving rights to mining areas. Section 78 grants the Mines Adjudication Board appellate jurisdiction over Panel of Arbitrators decisions. Section 79 enumerates the MAB's powers and functions and provides that its findings of fact shall be conclusive and binding on the parties. The Court applied these provisions to establish the MAB's jurisdiction and the binding effect of its factual findings.

• Rule 43, Section 10, Rules of Civil Procedure — Provides that the findings of fact of a court or quasi-judicial agency, when supported by substantial evidence, shall be binding on the Court of Appeals. The Court applied this provision to hold that the MAB's findings, supported by substantial evidence from the Joint Relocation Survey, were binding and should not have been reversed by the Court of Appeals.

• Section 1, Article XIII, 1935 Constitution — Declared all mineral lands of the public domain to belong to the State, prohibited their alienation, and limited grants for exploitation to periods not exceeding 25 years renewable for another 25. Cited as the constitutional turning point that ended the creation of vested mining rights through alienation of mineral lands.

• Sections 21, 31, and 36, Philippine Bill of 1902 — Declared all valuable mineral deposits in public lands open to exploration, occupation, and purchase, required recording of claims within 30 days, and mandated annual labor or improvements of at least US$100. Cited as the historical basis for the sole exception to the rule against vested mining rights — patented mining claims granted under this law.

• Section 5, Commonwealth Act No. 137 (Mining Act), as amended — Granted only lease rights to mining claimants, echoing the 1935 Constitution's prohibition on alienation of mineral lands. Cited to show the progression from vested patent rights under the Philippine Bill of 1902 to lease-only rights under subsequent legislation.

Peralta (Chairperson), Gesmundo, J. Reyes, Jr., and Hernando, JJ., concurred.