Municipality of Kananga vs. Madrona

Regional trial courts exercise exclusive original jurisdiction over boundary disputes between a municipality and an independent component city where no specific law provides for the exclusive jurisdiction of any other court, tribunal, or body.

A boundary dispute arose between the Municipality of Kananga and the City of Ormoc. The parties submitted the issue to a joint session of their respective sanggunians, which failed to reach an amicable settlement. The sanggunians issued Resolution No. 97-01, certifying the failure of settlement and agreeing to elevate the dispute to the proper court.

• The Boundary Dispute: A territorial boundary dispute existed between the Municipality of Kananga, constituted under Republic Act No. 542, and the City of Ormoc, an independent component city created under Republic Act No. 179.
• Attempted Amicable Settlement: The parties agreed to submit the dispute to a joint session of the Sangguniang Panlungsod of Ormoc City and the Sangguniang Bayan of Kananga on October 31, 1997. No settlement was reached, prompting the issuance of Resolution No. 97-01, which certified the failure of settlement and the mutual agreement to elevate the matter to the proper court.
• RTC Filing and Motion to Dismiss: On September 2, 1999, Ormoc City filed a Complaint before the RTC of Ormoc City (Branch 35). On September 24, 1999, Kananga filed a Motion to Dismiss, asserting lack of jurisdiction, lack of cause of action, and failure to comply with a condition precedent.

• Lack of Jurisdiction: Petitioner argued that the RTC had no jurisdiction over the subject matter of the boundary dispute.
• No Cause of Action: Petitioner maintained that the complaint stated no valid cause of action.
• Non-compliance with Condition Precedent: Petitioner contended that the condition precedent for filing the complaint under the Local Government Code had not been complied with.
• Nature of Ormoc City: Petitioner asserted in its Motion to Dismiss that Ormoc was an independent chartered city, implying the inapplicability of certain procedural mechanisms under the Local Government Code.

• RTC Jurisdiction: Respondent countered that the RTC possessed jurisdiction over the action pursuant to Batas Pambansa Blg. 129.
• Substantial Compliance: Respondent argued that the pre-filing requirements of Section 118 of the Local Government Code had been substantially complied with, as the parties had already met to thresh out their differences and mutually agreed to elevate the dispute to the trial court via Resolution No. 97-01.
• Venue vs. Jurisdiction: Respondent maintained that Section 118 of the Local Government Code governed venue rather than jurisdiction, and therefore could be waived or agreed upon by the parties under Section 4(b) of Rule 4 of the Rules of Court.

• Jurisdiction: Whether the regional trial court may exercise original jurisdiction over the settlement of a boundary dispute between a municipality and an independent component city.

• Jurisdiction: Original jurisdiction over the boundary dispute properly lies with the regional trial court. Section 118 of the Local Government Code governs boundary disputes involving a component city or municipality and a highly urbanized city, but Ormoc is an independent component city, not a highly urbanized city. Because no specific law governs jurisdiction over disputes between a municipality and an independent component city, the general rule on jurisdiction applies. Under Section 19(6) of Batas Pambansa Blg. 129, regional trial courts exercise exclusive original jurisdiction in all cases not within the exclusive jurisdiction of any court, tribunal, person, or body exercising judicial or quasi-judicial functions.

• Jurisdiction Vested by Law — Jurisdiction over the subject matter is vested by law and determined by the statute in force at the time of the commencement of the action. It cannot be conferred by the consent of the parties or by estoppel.
• Residual Jurisdiction of Regional Trial Courts — Regional trial courts possess general jurisdiction to adjudicate all controversies except those expressly withheld from their plenary powers. Where no law provides for the exclusive jurisdiction of any court or agency over a particular controversy, regional trial courts exercise exclusive original jurisdiction by virtue of Section 19(6) of Batas Pambansa Blg. 129.

• "Since there is no legal provision specifically governing jurisdiction over boundary disputes between a municipality and an independent component city, it follows that regional trial courts have the power and the authority to hear and determine such controversy."
• "The importance of drawing with precise strokes the territorial boundaries of a local unit of government cannot be overemphasized. The boundaries must be clear for they define the limits of the territorial jurisdiction of a local government unit. It can legitimately exercise powers of government only within the limits of its territorial jurisdiction. Beyond these limits, its acts are ultra vires." (Quoting Mariano Jr. v. Commission on Elections)

• Mariano Jr. v. Commission on Elections, 312 Phil. 259 (1995) — Followed. Cited to emphasize the imperative of precisely drawing the territorial boundaries of local government units, as uncertainty sows costly conflicts in the exercise of governmental powers and prejudices public welfare.

• Section 118, Republic Act No. 7160 (Local Government Code) — Governs jurisdictional responsibility for the settlement of boundary disputes among local government units. Found inapplicable to disputes between a municipality and an independent component city, as the provision only covers disputes involving highly urbanized cities.
• Section 19(6), Batas Pambansa Blg. 129 (Judiciary Reorganization Act of 1980) — Vests regional trial courts with exclusive original jurisdiction in all cases not within the exclusive jurisdiction of any court, tribunal, person, or body exercising judicial or quasi-judicial functions. Applied as the basis for RTC jurisdiction over the boundary dispute.
• Section 451, Republic Act No. 7160 — Classifies cities as either component or highly urbanized. Referenced to classify Ormoc as an independent component city.
• Section 89, Republic Act No. 179 — Provides that qualified voters of Ormoc City shall not vote for the provincial governor and provincial board members of Leyte. Cited to establish Ormoc's status as an independent component city.

Puno, Sandoval-Gutierrez, Corona, and Carpio-Morales, JJ.