G.R. No. 239829 - National Grid Corporation of the Philippines vs. Manila Electric Company

Case Summary (G.R. No. 239829)

Factual Background

On December 12, 2011, TRANSCO and Meralco executed a Contract to Sell covering four subtransmission lines/assets (STAs): the Dasmarinas-Abubot-Rosario 115 kV Line, Rosario substation equipment, Tayabas 115 kV switchyard, and Ternate substation equipment. TRANSCO and Meralco filed a Joint Application with the ERC on April 17, 2012 seeking approval of the sale. NGCP later filed a Petition for Intervention on June 29, 2015 asserting it had not been informed of the sale and that it had incurred improvement and upgrade costs in operating the subject STAs which merited consideration in the disposition.

Proceedings before the ERC

The ERC conducted hearings on the Joint Application and on April 22, 2013 rendered a Decision approving the sale with modification. It approved the sale of the Tayabas Switchyard and Ternate equipment in the aggregate amount of PHP 109,186,604.30, but disapproved the sale of the Dasmarinas-Abubot-Rosario 115 kV Line and Rosario substation equipment (the DAR Assets). The ERC reasoned that the DAR Assets served more than one distribution utility, including the Cavite Economic Zone (CEZ) managed by the Philippine Economic Zone Authority (PEZA), and that Section 8 of the EPIRA required formation of a consortium or juridical entity among connected distribution utilities as a prerequisite to acquisition.

ERC orders and subsequent motions

Both Meralco and TRANSCO moved for partial reconsideration and the ERC denied those motions in orders of May 5, 2014 and June 16, 2014. Meralco subsequently sought to reopen proceedings after PEZA communicated a legal impediment to forming a consortium; the ERC gave due course to that motion but ultimately denied it in its March 4, 2015 Order, adhering to the position that the consortium requirement under Section 8 of the EPIRA applied regardless of PEZA’s waiver or claimed legal constraints.

ERC technical determination and reclassification

During the administrative proceedings the ERC considered technical evidence that the DAR 115 kV Line would be connected to a 40 MW generator and concluded that the connection transformed the line’s function from subtransmission to transmission. The ERC invoked Article III, Section 2 of ERC Resolution No. 15, Series of 2011, which classifies as transmission assets those lines that allow transmission from one or more directly connected generators, and ruled that the DAR Assets should be reclassified as transmission assets and thus could no longer be subject of sale to a distribution utility.

Court of Appeals original ruling

Meralco filed a petition for review under Rule 43 with the Court of Appeals. On August 12, 2016 the CA dismissed the petition. The CA held, on procedural grounds, that the reglementary time to appeal ran from receipt of the ERC’s Third Order because the ERC had given due course to the Motion to Re-open. On the merits the CA affirmed the ERC’s interpretation that Section 8 of the EPIRA required, as a mandatory prerequisite, formation of a consortium where two or more distribution utilities were connected to an STA.

Court of Appeals amended decision

Meralco moved for reconsideration before the CA. On September 15, 2017 the CA issued an Amended Decision granting reconsideration, reversing the ERC and approving the sale of the DAR Assets to Meralco. The CA reasoned that PEZA’s waiver of its right to acquire the DAR Assets was valid because the waiver concerned a right or privilege rather than an obligation, and that the waiver effectively dispensed with the consortium requirement. The CA further held that Meralco’s acquisition would serve public interest and that the ERC’s reclassification and its rate impact findings were not persuasive grounds to deny the sale.

Issues raised to the Supreme Court

NGCP sought review by Rule 45 and presented issues whether the CA had jurisdiction to entertain the petition; whether the CA erred in concluding that the consortium and franchise requirements under Section 8 of the EPIRA could be waived by a distribution utility; whether the CA effectively engaged in judicial legislation; whether the CA improperly overturned consistent ERC practice; and whether the DAR Assets were transmission assets that could no longer be divested.

Supreme Court on jurisdiction

The Court affirmed that the CA possessed jurisdiction to entertain Meralco’s petition. It held that the fifteen-day reglementary period to appeal to the CA began to run from receipt of the ERC’s Third Order because the ERC had given due course to Meralco’s Motion to Re-open, entertained comments from TRANSCO, NGCP, and PEZA, and thus only upon issuance of the Third Order did the ERC finally dispose of the case.

Supreme Court’s interpretation of Section 8, paragraph 6 of the EPIRA

The Court construed Section 8 of the EPIRA as clear and unambiguous. It applied the plain-meaning rule and verba legis principles, observing that the use of the word “shall” demonstrated a mandatory requirement. The Court held that where two or more distribution utilities are connected to a subtransmission asset, those utilities must form a consortium or juridical entity and that such consortium must obtain a franchise from the ERC before a transfer can be approved. The Court rejected the CA’s view that PEZA’s waiver could dispense with the consortium requirement, reasoning that allowing circumvention by waiver would defeat the statutory scheme. The Court noted that the EPIRA itself contemplates flexibility in the consortium’s subscription rights—paragraph 7 permits proportional subscription rights “unless otherwise agreed by the parties”—and that a distribution utility could limit its participation within the consortium rather than avoid consortium formation entirely. The Court also observed that Rule 6, Section 8(e) of the EPIRA IRR provides that where a distribution utility refuses to acquire assets, TRANSCO is deemed in compliance with its obligation to sell, but that provision pertains to TRANSCO’s obligation and does not render the consortium requirement optional for distribution utilities.

Deference to ERC factual and technical findings

The Court gave substantial weight to the ERC’s factual and technical determinations. It reiterated the principle that administrative agencies with technical expertise are entitled to deference in matters within their competence. Applying ERC Resolution No. 15, Series of 2011, Article III, Section 2, the Court affirmed the ERC’s conclusion that the DAR Assets, by reason of connection to a generator, had the technical and functional character of transmission assets and therefore were not suitable for sale to a distribution utility. The Court held that reliance on formal classification alone would strip the ERC of its authority to apply technical criteria in approving div

Case Syllabus (G.R. No. 239829)

Parties and Procedural Posture

National Grid Corporation of the Philippines filed the present Petition for Review on Certiorari under Rule 45, Rules of Court contesting the Court of Appeals' Amended Decision and Resolution in CA-G.R. SP No. 140579.
Manila Electric Company (Meralco) was the respondent in the Supreme Court and the applicant before the Energy Regulatory Commission.
The transaction subject of the proceedings arose from a Contract to Sell dated December 12, 2011 between TRANSCO and Meralco covering four subtransmission lines/assets.
TRANSCO and Meralco filed a Joint Application with the ERC on April 17, 2012 for approval of the sale of the subject STAs.
NGCP filed a Petition for Intervention with Opposition on June 29, 2015 claiming unnotified improvements and seeking additional consideration from Meralco.
The ERC issued a Decision on April 22, 2013 approving part of the sale and disapproving the sale of the Dasmarinas-Abubot-Rosario 115 kV Line and Rosario Substation.
Meralco sought review before the Court of Appeals under Rule 43, Rules of Court, which initially dismissed its petition on August 12, 2016.
The Court of Appeals granted Meralco's Motion for Reconsideration and issued an Amended Decision on September 15, 2017 reversing the ERC.
NGCP filed a petition for review under Rule 45, Rules of Court in the Supreme Court seeking to reinstate the Court of Appeals' original August 12, 2016 decision and to uphold the ERC rulings.

Key Factual Allegations

The Contract to Sell covered the Tayabas 115 kV Switchyard, Ternate Substation Equipment, the Dasmarinas-Abubot-Rosario 115 kV Line, and Rosario Substation Equipment.
The Cavite Economic Zone (CEZ), managed by PEZA, was a co‑served distribution area of the Dasmarinas‑Abubot‑Rosario assets.
PEZA executed a purported waiver in favor of Meralco relinquishing its right to acquire the DAR assets.
Meralco alleged a legal impediment that prevented PEZA from entering into a consortium and relied on a Concession Agreement as evidence of PEZA’s divestment of direct distribution participation.
NGCP and the ERC raised that the proposed connection of a 40 MW solar generator to the DAR 115 kV Line would change the asset’s functional character.
Meralco submitted a rate‑impact simulation claiming adverse consumer effects from ERC reclassification, which the ERC and courts found unsubstantiated.

Ruling of the ERC

The ERC rendered its April 22, 2013 Decision approving the sale of specified STAs and disapproving the sale of the Dasmarinas‑Abubot‑Rosario (DAR) Line and Rosario Substation Equipment.
The ERC held that where two or more distribution utilities are connected to an STA, a consortium or juridical entity composed of all such utilities shall be formed pursuant to Section 8, EPIRA as a prerequisite to disposition.
The ERC found that PEZA had not validly abdicated the statutory requirement to participate in a consortium and that TRANSCO could not divest the DAR assets to Meralco absent a consortium.
The ERC made a technical determination that the connection of a generator to the DAR 115 kV Line rendered the asset functionally a transmission asset and therefore not subject to sale.
The ERC denied successive motions for reconsideration and to re‑open proceedings and issued a Third Order on March 4, 2015 reaffirming its rulings after considering supervening matters.

Ruling of the Court of Appeals

The Court of Appeals, Fourteenth Division, initially dismissed Meralco’s petition on August 12, 2016 and affirmed the ERC’s view that a consortium must be formed where multiple distribution utilities are connected.
The Court of Appeals later granted Meralco’s Motion for Reconsideration and issued an Amended Decision on September 15, 2017 reversing and setting aside the ERC Decision and Orders and approving the sale of the DAR assets to Meralco.
The Amended Decision reasoned that PEZA’s waiver of its right to a