A.M. No. 13-04-03-SC, 13-05-08-SC, 13-06-11-SC

Petron Corporation, a domestic corporation engaged in the manufacture and distribution of petroleum products, owns and operates several bulk plants across the country.
Respondents were hired to work at Petron’s Bacolod Bulk Plant in various positions (e.g., LPG/gasul fillers, maintenance crew, warehousemen, utility workers, tanker receiving crew) over a period spanning from 1979 to 1998.
Petron engaged ABC Contracting Services—a firm owned and operated by Antonio B. Caberte, Sr.—through service contracts for the provision of utility and maintenance services from 1996 to 1999.

Prior to the engagement of ABC, many respondents had long been employed by Petron directly.
In 1996, when Petron entered into contracts with ABC (including a Contract for Services and a Contract for LPG Assistance Services), the company designated new contractors for supplying manpower.
Petron maintained that ABC was an independent contractor with its own capital and equipment, and that the nature of the contracted services (maintenance and utility works) was not directly related to its principal business of manufacturing and distributing petroleum products.

On July 2, 1999, respondents filed separate complaints with the Labor Arbiter for illegal dismissal and non-payment of benefits, alleging that despite being re-designated under successive contractors, they had been under the effective control of Petron.
The Labor Arbiter, in a Decision dated March 7, 2002, ruled that while ABC was an independent contractor with substantial capital, the cessation of its operations due to force majeure justified the dismissals. The Arbiter awarded separation pay based on the applicable minimum wage but dismissed claims for overtime and other benefits.
The NLRC, in a May 14, 2003 Decision, affirmed the Labor Arbiter’s ruling by holding that ABC was not merely a labor-only contractor and that its employees were not directly controlled by Petron, thereby dismissing the respondents’ appeal.
Respondents assailed the NLRC ruling before the Court of Appeals (CA), arguing that despite contractual arrangements, they were in fact regular employees of Petron because they performed work integral to Petron’s business operations.
In its November 14, 2007 Decision, the CA found merit in the respondents’ petition, declaring ABC to be engaged in labor-only contracting. The CA ruled that:

ABC did not possess substantial capital or investment in the form of tools, equipment, or work premises.
The work performed by respondents was directly related to Petron’s main business.
Petron exercised control and supervision over the respondents’ work.

Consequently, the CA declared the respondents as Petron’s regular employees, affirming their entitlement to reinstatement (or, alternatively, separation pay and full backwages) and awarding attorney’s fees.
Petron’s subsequent Motion for Reconsideration was denied by the CA.

ABC was a legitimate independent contractor possessing the necessary capital and operating an independent business.
The service contracts with ABC evidenced a business arrangement not amounting to labor-only contracting.
The work performed by respondents was ancillary and not directly related to its core operations.

They were de facto employees of Petron, having been under its control and supervision for an extended period.
Petron’s repeated designation of new contractors did not alter the fundamental employer-employee relationship.
Their dismissal was illegal as it was not based on just or authorized causes in accordance with the Labor Code.

Petron submitted various documents (e.g., Contractor’s Pre-Qualification Statement, BIR documents, audited financial statements, performance bond, and permits) to support its assertion that ABC is an independent contractor.
Affidavits from Petron employees and former ABC employees were introduced to demonstrate that:

Respondents performed tasks under the control of Petron.
ABC’s involvement was limited to supplying manpower without the independent operational capacity required to be deemed a legitimate contractor.

Whether Petron Corporation was justified in claiming that ABC Contracting Services was a legitimate independent contractor and not a mere labor-only contractor.
Whether the nature of the employment and the work performed by the respondents, despite the contractual arrangement with ABC, establishes an employer-employee relationship with Petron.
Whether the contractual documents and evidence submitted by Petron are sufficient to overcome the legal presumption that a contractor is a labor-only contractor.
Whether the respondents’ dismissal was lawful or illegal, considering the requirements under the Labor Code for terminating regular employment.