Local Water Utilities Administration vs. R.D. Policarpio & Co., Inc.

Solidary liability may be established based on the nature of the obligation, which is determined by examining the parties' intent, the contract's terms, and the indivisibility of the obligation. Here, LWUA's pervasive control and inseparable involvement in the project, coupled with its retention of disbursed funds, made its obligation to the contractor solidary with that of BCWD.

The LWUA, a government-owned and controlled corporation tasked with financing and regulating water districts, granted a loan to the BCWD for a water supply improvement project. LWUA also acted as the project manager. A construction contract was executed between BCWD (as owner) and RDPCI (as contractor), but LWUA's approval was required for the contract to be effective. Disputes arose when RDPCI completed the work but was not paid its final billings, retention money, and price escalation.

• Filed in the Construction Industry Arbitration Commission (CIAC).
• CIAC rendered a Final Award in favor of RDPCI, holding LWUA and BCWD solidarily liable.
• LWUA appealed to the Court of Appeals (CA) via a Petition for Review under Rule 43.
• The CA affirmed the CIAC's Final Award.
• LWUA elevated the case to the Supreme Court via a Petition for Review on Certiorari under Rule 45.

• LWUA and BCWD entered into a Financial Assistance Contract where LWUA granted a loan to BCWD for the project.
• LWUA was designated as BCWD's "agent" but was authorized to pre-qualify bidders, award contracts, approve amendments, inspect work, and release payments.
• The Construction Contract was executed between BCWD and RDPCI but required LWUA's approval to be effective and binding.
• LWUA issued the Notice of Award and Notice to Proceed to RDPCI.
• After work commenced, a Supplemental Agreement was executed (also requiring LWUA's approval) adjusting the contract price and timeline.
• RDPCI completed the project but BCWD failed to pay final accomplishment amounts, retention money, and price escalation.
• RDPCI filed a complaint for arbitration with the CIAC against both BCWD and LWUA.

• LWUA is not a party to the Construction Contract; it only approved it in its regulatory capacity under P.D. No. 198.
• Its role was merely that of an agent of BCWD, and it cannot be held liable for BCWD's contractual obligations.
• No express stipulation or law imposes solidary liability; therefore, any liability should be joint, not solidary.

• LWUA's extensive participation—from bidding to final acceptance—transcended agency and made it a de facto party to the contract.
• The nature of the obligation, given LWUA's control over funds and approvals, required solidary liability to prevent injustice and unjust enrichment.
• LWUA's acts (e.g., executing a Memorandum of Agreement with RDPCI and BCWD, disbursing payments) showed it acted for its own interest as a lender, not just as BCWD's agent.

• Procedural Issues: N/A. (The SC confirmed the CA had jurisdiction under the rules prevailing at the time of LWUA's appeal, per Global Medical Center of Laguna, Inc. v. Ross Systems International, Inc.)
• Substantive Issues:
  1. Whether LWUA is a party to the Construction Contract and Supplemental Agreement.
  2. Whether LWUA's liability to RDPCI is solidary with BCWD.
  3. Whether LWUA is liable for attorney's fees and arbitration costs.

• Procedural: The Petition for Review under Rule 43 filed by LWUA with the CA was the proper remedy at the time, consistent with the prospective application of Global Medical Center.
• Substantive:
  1. Yes. LWUA is a party to the contracts. Its approval was a condition precedent for the contracts' effectivity, and its subsequent acts (e.g., entering into a MOA, disbursing funds) demonstrated it was not a mere agent but acted to protect its own interest as the financier.
  2. Yes. The liability is solidary. The nature of the obligation required solidarity because: (a) LWUA's role was inseparable from BCWD's, making it impossible to delineate their respective liabilities; (b) LWUA retained control over the loan funds and was the entity obligated to pay the contractor directly; and (c) the parties' conduct confirmed LWUA's integral involvement.
  3. Yes. The award of attorney's fees is justified because LWUA's and BCWD's refusal to pay forced RDPCI to litigate. Arbitration costs are awarded to the prevailing party as a matter of course.

• Solidary Liability under Article 1207 of the Civil Code — Solidarity exists when (1) expressly stipulated, (2) required by law, or (3) required by the nature of the obligation. The SC focused on the third exception.
• Test for "Nature of the Obligation": The Court considers: (a) the intent/purpose of the parties; (b) the terms of the contract (even without words like "solidary"); and (c) the divisibility of the obligation. If the obligation is indivisible and the debtors' respective shares cannot be determined, solidarity is imposed.
• Agency Distinguished — An agent acts on behalf of and under the control of a principal. Here, LWUA acted beyond this scope by retaining approval powers and disbursing funds for its own benefit as a lender, thus negating a true principal-agent relationship.

• "To make the effectivity of the said contracts depend on the discretion of the agent, when the principal had already executed the same, is not indicative of the existence of a principal-agent relationship."
• "The ingrained involvement of the LWUA in the Project, together with the BCWD's role as owner thereof, was inseparable that it would be difficult to determine their respective liability."
• "For this case to continue to drag on without end is anathema to the basic tenets of justice and fair play, especially against the principles that underlie unjust enrichment."

• Global Medical Center of Laguna, Inc. v. Ross Systems International, Inc. — Cited to establish the proper mode of appeal from CIAC awards and its prospective application.
• AFP Retirement and Separation Benefits System v. Sanvictores — Applied to show that solidarity can be inferred from contract terms where parties refer to themselves in the singular ("Seller"), indicating a single obligation.
• Sunga-Chan v. Court of Appeals — Cited for the principle that when an obligation is indivisible and it is impossible to quantify each debtor's share, solidarity is required by the nature of the obligation.
• Jaucian v. Querol and Sharruf v. The Tayabas Land Co. — Discussed to trace the historical distinction between "joint" and "solidary" obligations under Spanish and American influences on Philippine civil law.

• Article 1207, Civil Code — The core provision on solidary liability, particularly the exception when "the nature of the obligation requires solidarity."
• Article 1371, Civil Code — Contemporaneous and subsequent acts of the parties are considered to determine their true intention.
• Article 2208, Civil Code — Enumerates instances when attorney's fees may be recovered, including when a party is compelled to litigate to protect their interest (paragraph 2) or in any other case where the court deems it just and equitable (paragraph 11).
• Presidential Decree No. 198 (Provincial Water Utilities Act of 1973) — Cited to define LWUA's regulatory and financing functions, but the SC found it did not mandate LWUA's approval of specific contracts or impose automatic solidary liability.