Philippine Chamber of Commerce and Industry vs. Department of Energy

Administrative rules and regulations issued under delegated legislative authority must be germane to the objects and purposes of the law and conform to the standards prescribed by the statute; a Department of Energy circular that imposes mandatory migration of end-users to the contestable retail electricity market and prohibits distribution utilities from supplying electricity beyond their captive customers is ultra vires and void because the EPIRA establishes a regime of voluntary customer choice and allows distribution utilities to participate as suppliers in the contestable market within their franchise areas.

The Electric Power Industry Reform Act of 2001 (EPIRA) restructured the electric power industry by dividing it into generation, transmission, distribution, and supply sectors, and envisioned a competitive retail electricity market in which end-users would eventually choose their own suppliers. Section 31 of the EPIRA provides that upon initial implementation of open access, the Energy Regulatory Commission “shall allow” end-users with a monthly average peak demand of at least one megawatt to be the contestable market, with the threshold to be gradually lowered to the household level. Section 29 exempts distribution utilities and electric cooperatives from securing a licence to supply electricity to the contestable market “with respect to their existing franchise areas.”

From 2011 to 2013, the Department of Energy issued a series of circulars—DC2012-05-0005, DC2012-11-0010, and DC2013-07-0013—that consistently recognized customer choice and permitted distribution utilities, through their unbundled supply arms or local retail electricity suppliers, to serve contestable customers within their franchise areas. This framework was abruptly altered when, on June 19, 2015, the Department of Energy issued Circular No. DC2015-06-0010, which mandated all contestable customers above the one-megawatt threshold to secure a retail supply contract by a fixed date and prohibited distribution utilities from supplying electricity beyond their captive customers. The Energy Regulatory Commission subsequently issued implementing resolutions that re‑stated the mandatory deadlines and supply‑side prohibitions. Three groups of electricity end‑users and electric cooperatives challenged these issuances as unconstitutional and ultra vires before the Supreme Court.

• The EPIRA and Prior Regulatory Framework: Republic Act No. 9136 (EPIRA) reorganized the electric power industry, dividing it into generation, transmission, distribution, and supply sectors. Section 31 directs that, upon initial implementation of open access, the ERC “shall allow” electricity end‑users with a monthly average peak demand of at least one megawatt to be the contestable market, with thresholds to be gradually reduced. Section 29 exempts distribution utilities and electric cooperatives from the licence requirement for supplying electricity to the contestable market within their existing franchise areas. Consistent with these provisions, the DOE issued a series of circulars—DC2012‑05‑0005, DC2012‑11‑0010, and DC2013‑07‑0013—that repeatedly upheld “customer choice” and allowed distribution utilities, through their unbundled supply arms or as local retail electricity suppliers, to serve contestable customers within their franchise areas.

• The Assailed Department Circular (DC2015-06-0010): On June 19, 2015, the DOE issued Department Circular No. DC2015‑06‑0010. Section 1 mandated all contestable customers with a one‑megawatt average monthly peak demand to secure a retail supply contract with a licensed retail electricity supplier, generation company, or prospective generation company by June 25, 2016. Section 2 imposed similar mandatory deadlines for end‑users with demand between 750 kW and 999 kW. Section 3 lowered the contestability threshold to below 750 kW and directed end‑users with demand of 501 kW to 749 kW to choose suppliers by June 26, 2018. Crucially, Section 5(h) prohibited distribution utilities from engaging in the supply business beyond their captive customers, allowing existing local retail electricity suppliers only to serve out their current contracts.

• The Assailed ERC Resolutions: Acting on the DOE Circular, the Energy Regulatory Commission issued: (a) Resolution No. 5, series of 2016, adopting the Rules Governing the Issuance of Licences to Retail Electricity Suppliers; (b) Resolution No. 10, series of 2016, the Revised Rules for Contestability, which mandated end‑users with at least 1 MW demand to enter into a retail supply contract by December 26, 2016, and those with at least 750 kW by June 26, 2017; (c) Resolution No. 11, series of 2016, which expressly prohibited distribution utilities from supplying electricity in the contestable market except as a Supplier of Last Resort, required local retail electricity suppliers to wind down their business within three years, and barred them from executing new retail supply contracts; and (d) Resolution No. 28, series of 2016, which extended the 1 MW deadline to February 26, 2017.

• Impact on Petitioners: End‑user petitioners alleged they were compelled to abandon existing supply contracts and negotiate from a position of disadvantage with the limited pool of ERC‑accredited retail electricity suppliers, facing either physical disconnection or a 10% premium on electricity if they failed to secure a retail supply contract by the deadline. Silliman University asserted that it received no firm competitive proposals and was denied an exemption. Electric cooperative petitioners claimed that the prohibition deprived them of their statutory right to supply electricity within their franchise areas, caused loss of clients and revenue, violated equal protection, and impaired existing contractual relations. They further contended that excluding cooperatives and distribution utilities would raise electricity rates for captive customers.

• DOE’s Subsequent Rectification and Continuing Dispute: During the proceedings, the DOE filed a separate Comment admitting that DC2015‑06‑0010 was inconsistent with the EPIRA—specifically concerning mandatory migration and the prohibition on distribution utilities. It disclosed that it had issued Department Circular No. DC2017‑12‑0013 (allowing voluntary participation of contestable customers with demand of 750 kW and above, and 500 kW to 749 kW) and Department Circular No. DC2017‑12‑0014 (repealing the prohibition on distribution utilities and explicitly permitting them to act as local retail electricity suppliers within their franchise areas upon ERC authorization). The OSG, representing the ERC, nevertheless maintained that mandatory migration was required by the EPIRA and that distribution utilities should be excluded from the contestable market, thereby preserving the justiciable controversy.

• Voluntary Nature of Migration: Petitioners maintained that Section 31’s phrase “shall allow” signifies that end‑users are permitted, not compelled, to migrate to the contestable market, and that congressional deliberations confirmed the intent to make migration voluntary. The assailed issuances transgressed the statute by transforming a permissive regime into a coercive mandate.

• Ultra Vires Prohibition on Distribution Utilities: Petitioners argued that Section 29 of the EPIRA exempts distribution utilities and electric cooperatives from licensing for supply to the contestable market within their franchise areas, and prior DOE circulars consistently acknowledged their right to participate. The prohibition in DC2015‑06‑0010 and ERC Resolution No. 11 contravened the law and amounted to an impermissible amendment of the EPIRA.

• Violation of Constitutional Rights: The issuances were said to violate due process by forcing end‑users to contract under threat of disconnection and penalty premiums, and by depriving electric cooperatives of their right to conduct legitimate business. The equal protection clause was allegedly infringed because the measures unreasonably discriminated against distribution utilities and electric cooperatives vis‑à‑vis other retail electricity suppliers. The non‑impairment clause was raised on the ground that existing supply contracts and franchises would be impaired.

• Invalid Exercise of Police Power: Petitioners contended that the mandatory migration and supply‑side exclusion did not promote genuine competition; rather, they fostered a virtual oligopoly of a few accredited retail electricity suppliers, contrary to the EPIRA’s policy of free and fair competition and the State’s antitrust policy.

• Mandatory Construction of Section 31: Respondents asserted that the phrase “shall allow,” read in context and in light of the EPIRA’s objective to establish a competitive retail market, imposes a duty on the ERC to facilitate, and on end‑users to undergo, mandatory migration upon reaching the threshold. Voluntary migration, they argued, would frustrate the creation of a substantial contestable market needed for genuine competition.

• Validity of Delegated Rule‑Making: Respondents maintained that the assailed issuances were issued pursuant to the DOE’s broad quasi‑legislative authority under the EPIRA to formulate rules and regulations to implement the law’s objectives, and that the ERC’s resolutions were proper enforcement measures.

• No Statutory Right of Distribution Utilities in the Contestable Market: Respondents contended that distribution utilities are authorized to supply electricity only in the captive market, and their prior participation in the contestable market was merely a transitional measure to address supply gaps. The prohibition was therefore consistent with the ultimate goal of open access, where the contestable market would be served exclusively by non‑franchise retail electricity suppliers.

• No Violation of Constitutional Rights: Respondents argued that end‑users were not forced to contract because they had options among multiple accredited suppliers, and physical disconnection was a necessary consequence of mandatory migration. No impairment of contract occurred because a franchise is a grant not protected by the non‑impairment clause, and no finalized supply agreements were proven to be affected. The measures were characterized as valid exercises of police power delegated by Congress.

• Ultra Vires – Mandatory Migration: Whether Department Circular No. DC2015‑06‑0010 and the related ERC resolutions impermissibly mandated the migration of end‑users to the contestable market, contrary to the EPIRA’s provision that the ERC “shall allow” such migration.

• Ultra Vires – Prohibition on Distribution Utilities: Whether the assailed issuances acted ultra vires in prohibiting distribution utilities and electric cooperatives from supplying electricity to the contestable market, notwithstanding Section 29 of the EPIRA and prior consistent DOE circulars.

• Mootness: Whether the subsequent DOE circulars that revoked the mandatory migration and supply‑side prohibition rendered the petitions moot.

• Ultra Vires – Mandatory Migration: The phrase “shall allow” in Section 31 of the EPIRA is unambiguous; it commands the ERC to grant a qualified end‑user’s request to transfer, but does not confer authority to compel migration. Nothing in the provision suggests automatic or compulsory transfer. The pre‑2015 DOE circulars consistently interpreted the provision as conferring a power of choice on the contestable customer. The assailed circular’s imposition of mandatory deadlines and sanctions for non‑compliance was a substantial departure from, and directly contrary to, the standards prescribed by the EPIRA. The mandatory migration requirement was therefore ultra vires and void.

• Ultra Vires – Prohibition on Distribution Utilities: Section 29 of the EPIRA expressly exempts distribution utilities and electric cooperatives from the licensing requirement for supplying the contestable market within their existing franchise areas. Section 36 requires unbundling of business activities, and prior implementing circulars correctly allowed unbundled distribution utilities to participate as local retail electricity suppliers. The prohibition in DC2015‑06‑0010, Section 5(h), and the parallel restrictions in ERC Resolution No. 11 contradict the plain text of the EPIRA and negate the statutory allowance. The restriction is not germane to the law’s objective of promoting competition and customer choice; it impermissibly limits the pool of available suppliers. Consequently, the prohibition was also ultra vires and void.

• Mootness: The issuance of Department Circular Nos. DC2017‑12‑0013 and DC2017‑12‑0014, which restored voluntary migration and allowed distribution utilities to supply contestable customers, did not moot the controversy. The ERC continued to maintain through the OSG that mandatory migration was legally sound and that distribution utilities should be excluded from the contestable market. This ongoing assertion of the validity of the ultra vires provisions created a continuing justiciable controversy. Furthermore, the case fell within the recognized exceptions to the mootness doctrine, as it involved the formulation of controlling principles to guide the bench, bar, and public on the limits of administrative rule‑making under the EPIRA, and raised issues capable of repetition yet evading review.

• Ultra Vires Subordinate Legislation — Regulations issued under delegated legislative authority must be germane to the objects and purposes of the law and in conformity with the standards prescribed by the law. A regulation that contradicts the plain text of its enabling statute or imposes requirements not found in the law is void for being ultra vires. (Citing Gerochi v. Department of Energy, Equi‑Asia Placement, Inc. v. Department of Foreign Affairs.)

• Interpretation of “Shall Allow” in EPIRA Section 31 — “Shall allow” means that the ERC is obliged to grant a qualified end‑user’s request to migrate, but does not authorize the agency to compel migration. The provision enshrines a regime of voluntary customer choice, not mandatory contestability.

• Complementary Roles of DOE and ERC under the EPIRA — The Department of Energy formulates policies, rules, and regulations to implement the EPIRA; the Energy Regulatory Commission enforces those rules and regulations. The ERC has no power to amend, waive, postpone, or supplant DOE policy with its own issuances. (Reiterating Alyansa Para sa Bagong Pilipinas v. Energy Regulatory Commission.)

• Mootness Exception – Continuing Controversy and Public Interest — A case is not moot when the implementing agency continues to assert the validity of the challenged measure. Even if technically moot, courts may decide the case when paramount public interest is involved, the issue is capable of repetition yet evading review, and controlling principles must be formulated to guide the bench, bar, and public. (Citing David v. Macapagal‑Arroyo.)

• “All that is required for the valid exercise of this power of subordinate legislation is that the regulation must be germane to the objects and purposes of the law; and that the regulation be not in contradiction to, but in conformity with, the standards prescribed by the law.” (Quoting Equi‑Asia Placement, Inc. v. Department of Foreign Affairs)

• “The EPIRA champions customer choice and allows contestable customers to choose from either franchise holders who have unbundled their business or non‑regulated electricity suppliers. Clearly, as respondent Department of Energy itself admits, the mandatory migration of qualified end‑users to the contestable market required in the assailed issuances finds no basis in the law they seek to implement.”

• “Under the EPIRA, it is the DOE that formulates the policies, and issues the rules and regulations, to implement the EPIRA. The function of the ERC is to enforce and implement the policies formulated, as well as the rules and regulations issued, by the DOE. The ERC has no power whatsoever to amend the implementing rules and regulations of the EPIRA as issued by the DOE.”

• Gerochi v. Department of Energy, 554 Phil. 563 (2007) — Prescribed the two‑fold test for valid subordinate legislation; regulations must be germane to the law’s purposes and conform to its standards. Applied to strike down the mandatory migration and supply‑side prohibition.

• Equi‑Asia Placement, Inc. v. Department of Foreign Affairs, 533 Phil. 590 (2006) — Elaborated the completeness test and sufficient standard test for valid delegation; reinforced that a regulation must not contradict the enabling law. Followed.

• Alyansa Para sa Bagong Pilipinas v. Energy Regulatory Commission, G.R. No. 227670, May 3, 2019 — Clarified the complementary functions of the DOE and ERC under the EPIRA; the DOE issues rules, the ERC enforces them. Relied upon to delineate agency roles.

• National Tobacco Administration v. Commission on Audit, 370 Phil. 793 (1999) — Instructed that statutes must be construed as a whole to harmonize all provisions. Applied in interpreting Section 31 together with Section 29 of the EPIRA.

• David v. Macapagal‑Arroyo, 522 Phil. 705 (2006) — Enumerated the exceptions to the mootness doctrine. Applied to justify resolution of the case despite the DOE’s remedial circulars.

• Section 31, Republic Act No. 9136 (EPIRA) — Retail Competition and Open Access provision directing the ERC to “allow” end‑users meeting the threshold to be the contestable market. Interpreted as permitting voluntary migration upon the end‑user’s initiative, with the ERC obliged to grant the request if qualifications are met.

• Section 29, Republic Act No. 9136 (EPIRA) — Supply Sector provision. Exempts distribution utilities and electric cooperatives from the licence requirement for supplying electricity to the contestable market “with respect to their existing franchise areas.” Formed the statutory basis for holding the prohibition on distribution utilities ultra vires.

• Section 36, Republic Act No. 9136 (EPIRA) — Unbundling of Rates and Functions. Requires industry participants to structurally and functionally unbundle their business activities, enabling distribution utilities to separate their supply business and lawfully serve the contestable market.

• Section 37(p) and Section 43(a), Republic Act No. 9136 (EPIRA) — Section 37(p) vests the DOE with the power to formulate rules and regulations to implement the EPIRA’s objectives. Section 43(a) mandates the ERC to enforce those implementing rules and regulations, confirming that the ERC may not supplant DOE policy with its own issuances.

Peralta, C.J.; Perlas‑Bernabe, Gesmundo, Hernando, Carandang, Lazaro‑Javier, Inting, Zalameda, M. Lopez, Delos Santos, Gaerlan, Rosario, and J. Lopez, JJ., concur. Caguioa, J., no part.