Title
Philippine Economic Zone Authority vs. Green Asia Construction and Development Corp.
Case
G.R. No. 188866
Decision Date
Oct 19, 2011
PEZA denied Green Asia's price escalation claim under PD 1594, citing lack of proof of government-induced cost increases. SC ruled in favor of Green Asia, affirming automatic price escalation under PD 1594's IRR without requiring proof of direct government acts.
price escalation
government infrastructure contract
construction material costs
A

Case Summary (G.R. No. 188866)

Contract Provisions and Initial Claim

The contract expressly set out the contract price, mode of payment, advance payment, and progress payment in Articles III to VI. On 26 March 1996 Green Asia notified PEZA of a claim for price escalation amounting to P9,860,169.58, invoking Presidential Decree No. 1594 (PD 1594). PEZA denied the claim, relying on Section 8 of PD 1594 and asserting that Green Asia failed to prove that any increase in the costs of labor, equipment, materials and supplies was due to the "direct acts of the government."

PEZA’s Denials and Continued Correspondence

Green Asia repeatedly pursued the claim through correspondence (1997–2000). PEZA, through successive officials including Director General Lilia B. de Lima, consistently denied the claim, reiterating that the contract provided a fixed price (Article IV) and treating that provision as a waiver of PD 1594 entitlement. Green Asia thereafter submitted a final demand received by PEZA on 29 November 2006 (signed by Atty. Larry Ignacio), which included an additional P2,500,357.11 for another project, legal interest, and a 1% collection fee. Correspondence continued through 2006.

Green Asia’s Position and Further Demand

Green Asia argued that a fixed contract price did not preclude price escalation where work orders varied or costs changed; it relied on Cl. 12.1 of the Implementing Rules and Regulations (IRR) of PD 1594 and contended that the IRR’s parametric price-escalation mechanism, not merely Section 8’s price-adjustment wording, was the proper basis for its claim. Green Asia sent another final demand on 2 August 2007 and appealed to the Office of the President (OP) on 14 November 2007 for total unpaid claims of P12,360,525.69.

Office of the President Proceedings and Decision

The OP docketed the matter as O.P. Case No. 07-K-451, required filing fees and full records from PEZA, and conducted summary proceedings. The OP granted Green Asia’s claim and ordered PEZA to pay P12,360,526.70, subject to verification using the IRR’s parametric formula (Cl. 12). The OP also ordered interest: 6% per annum from Green Asia’s final demand (noted as August 6, 2007) until finality of the OP decision, and 12% thereafter until full payment. The OP reasoned that PD 1594 did not require proof that increased prices resulted specifically from direct acts of government; it interpreted "direct acts of the government" (drawing on PD 454) to include increases in gasoline, fuel oil, and cement prices and held that showing increases in such commodities (and consequential increases in construction costs) sufficed.

Court of Appeals Ruling

The Court of Appeals (CA) affirmed the OP’s grant of relief but modified the decision concerning computation and interest. The CA found that the OP erred in ordering payment of the specific P12,360,526.70 without showing how that amount was computed, despite stating verification was required. Citing paragraphs 6 and 7, Cl. 12.1 of the IRR, the CA held that price escalation must be computed periodically using the parametric formula when fluctuations exceed 5% and must be reckoned from the month of bidding (or agreed month where no competitive bidding occurred). The CA ordered the parties to compute the escalation using the parametric formula and held that interest should accrue upon determination of the correct amount.

Issue Presented to the Supreme Court

Whether PD 1594 requires the contractor to prove that increases in the prices of construction materials were due to the direct acts of the government before price escalation may be granted under the law and its IRR.

Parties’ Positions Before the Supreme Court

PEZA’s position: Section 8 of PD 1594 conditions any contract-price adjustment on (1) an increase or decrease in labor, equipment, materials and supplies, and (2) that such increase or decrease be due to the direct acts of the government; both conditions must be shown and Green Asia had not met them. Green Asia’s position: it proved increases in costs using official National Statistics Office indices for 1992–1999 and relied on the IRR’s parametric price-escalation formula.

Statutory Construction: PD 1594, PD 454 and the IRR

The Supreme Court sustained the CA’s disposition. It concluded that PD 1594 and PD 454 are in pari materia and must be construed together. Under principles of statutory construction, statutes relating to the same subject must be harmonized to form a coherent system. PD 454, enacted before PD 1594, had supplied a definition and scope for "direct acts of the government" (a phrase reproduced in PD 1594) and explicitly included increases in gasoline, fuel oils and cement within that phrase. Because PD 1594 reproduced the phrase without a contrary definition, the Court deemed PD 454’s definition adopted by PD 1594.

Effect of PD 454’s Definition and Compliance with IRR Requirements

Given PD 454’s express inclusion of gasoline, fuel oils and cement increases as "direct acts of the Government," the Court held that proof of increases in fuel and cement prices and resulting increases in labor and construction-material costs during the contract period satisfy the IRR requirements for a price-escalation claim. The Court further explained that "price adjustment" in PD 1594 and "price escalation" in the IRR are substantively the same mechanism: the IRR provides the parametric methodology for computing the adjustment prescribed by PD 1594. Therefore, the IRR and PD 1594 must be read together, and contractors are entitled to price escalation where the IRR criteria (including the 5% threshold and parametric computation) are satisfied.

Computation, Timing, and Advance Payment Treatment under the IRR

The Court reiterated the IRR rules: price escalation is to be computed periodically using the parametric formula where fluctuations result in greater than a 5% change in original or adjusted contract unit prices; escalation is reckoned from the month of

...continue reading

Analyze Cases Smarter, Faster
Jur helps you analyze cases smarter to comprehend faster, building context before diving into full texts. AI-powered analysis, always verify critical details.

About Privacy Terms