Republic vs. Provincial Government of Palawan

The term "territorial jurisdiction" in Section 290 of the Local Government Code and "respective areas" in Section 7, Article X of the 1987 Constitution refer to the land area of a local government unit as defined by its organic law and identified by metes and bounds; they do not include the continental shelf, seabed, or subsoil beyond the municipal waters unless expressly provided by statute.

The Camago-Malampaya Natural Gas Project is a petroleum operation under Service Contract No. 38 entered into by the Republic of the Philippines and a consortium of oil companies. The project is located offshore northwest of Palawan, approximately 80 kilometers from the main island and 48 to 55 kilometers from the nearest points of the province. Following the project's inauguration in 2001, the Province of Palawan asserted a claim to 40% of the National Government's share in the proceeds, arguing that the reservoir was within its territorial jurisdiction under the Local Government Code. The National Government disputed this claim, contending that the reservoir was within the national territory but outside the province's defined land boundaries. Negotiations failed, leading to judicial proceedings.

• On December 11, 1990, the Republic, through the Department of Energy (DoE), entered into Service Contract No. 38 with Shell Philippines Exploration B.V. and Occidental Philippines, Inc. (SPEX/OXY) for petroleum operations in the Camago-Malampaya area, located offshore northwest of Palawan.
• The Camago-Malampaya natural gas reservoir is situated approximately 80 kilometers from the main island of Palawan, 55.476 kilometers from Nacpan Point (El Nido), and 48.843 kilometers from Tapiutan Island (El Nido), placing it within the continental shelf but beyond the 15-kilometer limit of municipal waters.
• The production sharing scheme under Service Contract No. 38 entitled the National Government to 60% of net proceeds, with the contractor receiving 40%.
• On February 17, 1998, President Fidel V. Ramos issued Administrative Order No. 381 projecting that Palawan would receive approximately US$2.1 billion from the government's share, but this was based on an assumption of entitlement rather than a legal determination of territorial jurisdiction.
• On March 14, 2003, Governor Joel T. Reyes of Palawan wrote to the Secretaries of DoE, DBM, and DoF demanding the release of the 40% share, citing Section 290 of the Local Government Code and R.A. No. 7611.
• On May 7, 2003, the Province of Palawan filed Civil Case No. 3779 for declaratory relief before the RTC, seeking a judicial declaration that the reservoir was part of its territorial jurisdiction and that it was entitled to the 40% share.
• On February 9, 2005, the National Government and Province of Palawan executed an Interim Agreement providing for equal sharing of the disputed 40% pending final judicial resolution, with releases treated as financial assistance if the final judgment favored the National Government.
• On December 16, 2005, the RTC ruled in favor of Palawan, declaring it entitled to the 40% share from October 16, 2001, and rejecting the National Government's reliance on Tan v. COMELEC and the Regalian Doctrine.
• On January 16, 2006, the RTC issued a Freeze Order requiring the Secretaries of DoE, DoF, and DBM to account for and escrow the 40% share.
• On July 25, 2007, the parties executed the Provisional Implementation Agreement (PIA), allowing 50% of the disputed 40% to be used for development projects in Palawan.
• On December 1, 2007, President Arroyo issued E.O. No. 683 authorizing the release of funds under the PIA as financial assistance pursuant to Section 25(c) of the Local Government Code, without prejudice to the final judicial resolution.
• As of August 31, 2009, total collections from the project reached P61,190,210,012.25, with Palawan's claimed 40% share amounting to approximately P35.5 billion.

• An LGU's territorial jurisdiction refers only to its land area as defined by its charter and identified by metes and bounds; it does not include maritime areas such as the continental shelf.
• The Camago-Malampaya reservoir is located in the continental shelf, approximately 80 kilometers from the coastline, which is outside the territorial boundaries of Palawan as defined in Act No. 1396 and other organic laws.
• Municipal waters are limited to 15 kilometers from the coastline under Section 131(r) of the Local Government Code and Section 4.58 of R.A. No. 8550 (Philippine Fisheries Code); areas beyond this are under national jurisdiction.
• The continental shelf is part of the national territory under UNCLOS and the 1987 Constitution but is not part of any LGU's territorial jurisdiction unless expressly included by legislation.
• Only Congress can create, divide, merge, or alter the boundaries of LGUs under Section 10, Article X of the Constitution; no law has expanded Palawan's territory to include the continental shelf where the reservoir is located.
• R.A. No. 7611 (Strategic Environmental Plan for Palawan Act) did not redefine Palawan's territorial boundaries; its definition of "Palawan" was limited to the purposes of that Act and excluded substantial portions of the province's land area.
• P.D. No. 1596, which created the municipality of Kalayaan, specifically included the continental shelf for Kalayaan only, and this cannot be extended by analogy to the entire Province of Palawan.
• The State cannot be estopped by the acts or mistakes of its officials, including the issuance of A.O. No. 381 or the execution of the Interim Agreement.
• Equity cannot be invoked to grant a share in national wealth when the law clearly limits such shares to resources within the LGU's territorial jurisdiction.
• E.O. No. 683 is valid as it merely provides financial assistance under Section 25(c) of the Local Government Code and does not recognize Palawan's legal entitlement to the proceeds.
• Arigo, et al. argued that E.O. No. 683 violated the Constitution and Local Government Code by using "net proceeds" instead of "gross collection" as the basis for sharing and by subjecting fund releases to prior approval of the DoE and PNOC-EC.

• Section 7, Article X of the Constitution uses the term "respective areas," not "land areas," which should be construed to include maritime areas under the province's control, including the continental shelf which is the natural prolongation of the landmass.
• R.A. No. 7611 defines Palawan as comprising "islands and islets... generally bounded by the South China Sea to the northwest and by the Sulu Sea to the east," which includes the surrounding sea up to the open sea where the Camago-Malampaya reservoir is located.
• P.D. No. 1596 recognizes that the Province of Palawan includes areas with seabed, subsoil, and continental margin (specifically Kalayaan), establishing that the province's jurisdiction extends beyond its landmass.
• The Province exercises environmental, police, and administrative jurisdiction over the area, as evidenced by the prosecution of crimes in Palawan courts, enforcement of environmental laws, and the requirement for Sangguniang Panlalawigan endorsement before the project commenced.
• The National Government is estopped from denying Palawan's claim by virtue of A.O. No. 381, the Interim Agreement, the PIA, and previous releases of shares from the West Linapacan oil fields.
• The Federal Paramountcy Doctrine cited by the Republic is inapplicable because the Philippines is a unitary state, not a federal system where states surrender sovereignty to the federal government.
• UNCLOS recognizes the continental shelf as the natural prolongation of the land territory, and the Philippines has claimed sovereignty over features in the South China Sea based on their proximity to Palawan.
• The province's territorial jurisdiction should not be limited to land mass given its archipelagic nature composed of 1,786 islands and islets.

• Procedural Issues:
  • Whether the petition in G.R. No. 185941 was prematurely filed given the pending resolution of G.R. No. 170867.
  • Whether the petitioners in G.R. No. 185941 (Arigo, et al.) had legal standing as citizens and taxpayers to challenge E.O. No. 683.
  • Whether the Court of Appeals erred in dismissing the petition for certiorari for failure to submit copies of the PIA and the petition in G.R. No. 170867.
• Substantive Issues:
  • Whether the Camago-Malampaya natural gas reservoir is within the "territorial jurisdiction" or "respective area" of the Province of Palawan under Section 290 of the Local Government Code and Section 7, Article X of the 1987 Constitution.
  • Whether Executive Order No. 683 is constitutional or violates the equitable sharing provisions of the Constitution and the Local Government Code.

• Procedural:
  • The Court held that the resolution of the substantive issue in G.R. No. 170867 (whether Palawan is entitled to the share) effectively rendered moot the procedural issues raised in G.R. No. 185941, including questions of prematurity, standing, and document submission.
  • The Court found it unnecessary to rule on the propriety of the RTC's Amended Order dated January 16, 2006 (freeze order) in view of its resolution of the main substantive issue.
• Substantive:
  • The Court held that the Province of Palawan is not entitled to the 40% share in the proceeds of the Camago-Malampaya project.
  • Territorial jurisdiction refers to the territorial boundaries of an LGU as defined by its organic law and identified by metes and bounds; it is synonymous with "land area" and does not extend to the continental shelf or seabed unless expressly provided by Congress.
  • The Camago-Malampaya reservoir is located in the continental shelf, approximately 80 kilometers from the mainland, which is outside the territorial boundaries of Palawan as defined in Act No. 1396 and subsequent laws.
  • No law has been enacted that expressly includes the continental shelf within the Province of Palawan's territory; R.A. No. 7611 did not redefine the province's boundaries but merely defined "Palawan" for environmental planning purposes.
  • The exercise of jurisdiction (environmental enforcement, police power) over an area does not equate to territorial jurisdiction for purposes of revenue sharing under the Local Government Code.
  • The State cannot be estopped by the acts of its officials (A.O. No. 381, Interim Agreement) from asserting the correct application of the law defining territorial boundaries.
  • Equity cannot be invoked to grant a share when the law clearly restricts such shares to resources within the LGU's territorial jurisdiction; courts are courts of law, not equity.
  • The Federal Paramountcy Doctrine is inapplicable to the Philippines as a unitary state, but even if considered, the issue is one of defining territorial boundaries, not ownership of resources.
  • UNCLOS applies to states, not to local government units, and does not automatically vest continental shelf rights upon provinces.
  • E.O. No. 683 is valid as it constitutes financial assistance under Section 25(c) of the Local Government Code and does not adjudicate Palawan's entitlement to the proceeds.

• Territorial Jurisdiction Defined by Law and Metes and Bounds — An LGU's territorial jurisdiction is determined by its charter and must be identified by metes and bounds with technical descriptions; it refers to land area unless expressly expanded by Congress to include maritime areas.
• Exercise of Jurisdiction vs. Territorial Jurisdiction — The extent of an LGU's exercise of authority (e.g., environmental protection, police power) does not define its territorial jurisdiction for purposes of revenue sharing; territorial jurisdiction is fixed by law, not by the degree of control exercised.
• State Immunity from Estoppel — The State cannot be estopped by the mistakes, omissions, or unauthorized acts of its officials or agents from asserting the correct legal interpretation, especially regarding territorial boundaries.
• Equity Follows Law — Equity is available only in the absence of law and cannot be used to supplant clear statutory or constitutional provisions; courts cannot grant equitable shares in national wealth when the law limits such shares to specific territorial jurisdictions.
• Federal Paramountcy Doctrine (Inapplicable) — The doctrine granting the federal government paramount rights over coastal waters in federal states (e.g., U.S. v. California) does not apply to the Philippines as a unitary state; moreover, the issue concerns the definition of LGU boundaries, not the ownership of natural resources.

• "Territorial jurisdiction refers to territorial boundaries as defined in the LGU's charter."
• "An LGU cannot claim territorial jurisdiction over an area simply because its government has exercised a certain degree of authority over it. Territorial jurisdiction is defined, not by the local government, but by the law that creates it; it is delimited, not by the extent of the LGU's exercise of authority, but by physical boundaries as fixed in its charter."
• "The State cannot be estopped by the omission, mistake or error of its officials or agents."
• "Our courts are basically courts of law, not courts of equity."
• "Equity is described as justice outside legality, which simply means that it cannot supplant although it may, as often happens, supplement the law."
• "The UNCLOS did not confer on LGUs their own continental shelf... the rights and duties over maritime zones and the continental shelf pertain to the State."

• Tan v. COMELEC — Controlling precedent interpreting "territory" in the Local Government Code to refer only to land area, excluding waters over which the political unit exercises control.
• Municipality of Paoay v. Manaois — Distinguished as having been decided prior to the 1987 Constitution and the Local Government Code; noted for holding that municipal water rights are usufructuary.
• Sen. Alvarez v. Hon. Guingona, Jr. — Cited for the principle that equitable share in national wealth is limited to resources within the LGU's territorial boundaries.
• Mariano, Jr. v. COMELEC — Cited for the importance of precise territorial boundaries to define the limits of an LGU's jurisdiction and prevent conflicts.
• Municipality of Pateros v. Court of Appeals — Reiterated the sanctity of territorial jurisdiction and the requirement for boundaries to be drawn with precise strokes.
• Tano v. Socrates — Distinguished as involving environmental protection ordinances rather than territorial jurisdiction over natural resources.
• Navarro v. Ermita — Cited in the concurring opinion regarding the interpretation of land area requirements for the creation of provinces composed of islands.
• In the Matter of the South China Sea Arbitration — Referenced in the concurring opinion to illustrate the Philippines' international position regarding Palawan's continental shelf and baselines.

• 1987 Constitution, Article X, Section 7 — Entitlement of LGUs to an equitable share in the proceeds of the utilization and development of national wealth within their respective areas.
• 1987 Constitution, Article X, Section 1 — Identification of provinces, cities, municipalities, and barangays as the territorial and political subdivisions of the Republic.
• 1987 Constitution, Article X, Section 10 — Requirement that creation, division, merger, or alteration of LGU boundaries must be approved by a majority vote in a plebiscite in the political units directly affected.
• Local Government Code (R.A. No. 7160), Section 290 — Provision granting LGUs a 40% share in the gross collection from national wealth within their territorial jurisdiction.
• Local Government Code, Section 131(r) — Definition of municipal waters as extending up to 15 kilometers from the coastline.
• Local Government Code, Sections 442, 450, 461 — Requisites for creation of municipalities, cities, and provinces, requiring land area to be contiguous (unless composed of islands) and identified by metes and bounds.
• Local Government Code, Section 6 — Authority of Congress to create, divide, merge, or alter LGU boundaries.
• R.A. No. 7611 (Strategic Environmental Plan for Palawan Act), Section 3(1) — Definition of "Palawan" for purposes of the Act.
• P.D. No. 1596 — Creation of the Municipality of Kalayaan, including the seabed, subsoil, and continental margin within its territory.
• UNCLOS, Article 76 — Definition of the continental shelf as the seabed and subsoil of submarine areas extending beyond the territorial sea throughout the natural prolongation of the land territory.

• Justice Leonen — Concurred in the result but disagreed with the narrow interpretation limiting territorial jurisdiction to land mass. Argued that given Palawan's unique archipelagic nature, its territorial jurisdiction should include its coastline, subsoil, and seabed, citing P.D. No. 1596 and R.A. No. 7611 as statutory bases for such extension. However, concurred in the denial of the claim because the Province of Palawan failed to submit sufficient evidence (adequate maps) to prove that the Camago-Malampaya reservoir was actually within its defined area of responsibility. Also emphasized that the Executive Branch's contemporaneous construction through A.O. No. 381, the Interim Agreement, and E.O. No. 683—which consistently recognized Palawan's entitlement—should be given great weight.