Title
Petron Corporation vs. Yao, Sr.
Case
G.R. No. 243328
Decision Date
Mar 18, 2021
Petron accused Masagana of unauthorized LPG cylinder refilling and sale. Courts ruled unfair competition as a continuing crime; Trece Martires RTC had jurisdiction, quashing Makati case.
A

Case Digest (G.R. No. 257298)

Facts:

  • Parties and Background
  • Petron Corporation, owner of the “Gasul” trademark for LPG, discovered unauthorized refilling, sale, and distribution of its LPG cylinders by Masagana Gas Corp.
  • Petron engaged investigator Bernabe Alajar and coordinated with NBI for surveillance and test-buys at Masagana’s Trece Martires, Cavite plant (Feb. 13 & 27, 2003) and follow-up visits to Masagana’s Makati warehouse, where agents witnessed refilling and sales of Petron Gasul cylinders.
  • Criminal Proceedings and Motions
  • Two separate Informations for unfair competition under Section 168 in relation to Section 170 of RA 8293 were filed:
    • Criminal Case No. 239-10 before RTC, Trece Martires City (filed July 2, 2010).
    • Criminal Case No. 11-529 before RTC, Makati City (filed Feb. 21, 2011).
  • Before Makati RTC respondents filed:
    • Motion to Quash (denied June 23, 2011).
    • Urgent Motion to Dismiss (denied Feb. 16, 2015).
    • Motion for Reconsideration (granted May 29, 2015; quashing the Information on grounds that unfair competition is a continuing offense and the Trece Martires court had prior jurisdiction; second denial of reconsideration Sept. 29, 2015).
  • Petron petitioned the CA for certiorari; CA dismissed the petition (Decision Mar. 20, 2018; Resolution Nov. 28, 2018), affirming Makati RTC’s quashal for lack of jurisdiction.

Issues:

  • Procedural Issue
  • Whether a private complainant (Petron) may prosecute an appeal on the criminal aspect of a case without the Solicitor General’s representation.
  • Substantive Issue
  • Whether the crime of unfair competition is a “continuing” offense (subject to single prosecution) or a series of separate offenses per sale.
  • Whether Makati RTC properly quashed the Information because Trece Martires RTC first acquired jurisdiction over the continuing offense.

Ruling:

  • (Subscriber-Only)

Ratio:

  • (Subscriber-Only)

Doctrine:

  • (Subscriber-Only)

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