Title
Rivera vs. United Laboratories, Inc.
Case
G.R. No. 155639
Decision Date
Apr 22, 2009
Rivera, retired from UNILAB in 1988, sought additional benefits under a 1992 amended retirement plan. SC denied her claim, ruling the amendment didn’t apply post-retirement.

Case Digest (G.R. No. 155639)
Expanded Legal Reasoning Model

Facts:

  • Employment and Retirement under UNILAB’s Pre-1992 Retirement Plan
    • Rivera began her employment with United Laboratories, Inc. (UNILAB) on April 7, 1958, as a senior manufacturing pharmacist and later ascended to become the Director of UNILAB’s Manufacturing Division.
    • In 1959, UNILAB adopted a comprehensive retirement plan supported by a retirement fund comprised of Trust Fund A (company contributions) and Trust Fund B (employee contributions).
    • Under the plan, compulsory retirement was mandated upon the employee reaching age 60 or completing 30 years of service, whichever came first.
    • In 1988, Rivera completed 30 years of service and was compulsorily retired effective December 31, 1988, with retirement benefits computed based on her then-monthly salary (P28,000.00) as a one-month terminal basic salary per year of service.
    • Her accrued retirement benefits—P860,473.12 from Trust Fund A and P186,858.21 from Trust Fund B—were withdrawn and deposited into a special account (Trust Fund C) from which she could withdraw at will.
  • Continued Employment and Subsequent Developments
    • At Rivera’s request, UNILAB allowed her to continue working even after retirement from the plan. She was promoted to Assistant Vice-President on January 1, 1989, receiving a higher basic salary (P50,034.00) plus a fixed allowance (P8,900.00).
    • She rendered service as an employee until the end of 1992; her personnel action notice dated February 19, 1993, evidenced her separation from regular employment.
    • Post-separation from UNILAB, Rivera rendered consultancy services from 1993 to 1994 for UNILAB’s affiliate companies: ARMCO in 1993 and FIL-ASIA Business Consultants in 1994.
  • Amendment of the Retirement Plan and Rivera’s Demand for Additional Benefits
    • On December 16, 1992, the retirement plan was amended to increase retirement benefits from one month to one-and-a-half months of terminal basic salary per year of service, with a revised effective retirement date (30 days after reaching the age of 60).
    • In January 1995, Rivera sent a letter (followed by subsequent letters in December 1995 and February 1996) demanding an increase in her retirement benefits, arguing that the amended plan should apply based on her December 31, 1992 terminal basic salary and 34 years of service.
    • UNILAB denied her request on February 26, 1996, maintaining that the upgraded formula was not applicable to her case, as she had been retired under the old plan effective 1988.
  • Litigation and Procedural History
    • Rivera initiated legal proceedings by filing a complaint with the National Labor Relations Commission (NLRC) on August 9, 1996, seeking the recovery of unpaid retirement benefits differential.
    • UNILAB contested the complaint on grounds of prescription, arguing that Rivera’s cause of action accrued on January 15, 1993—the date she received her retirement check for P1,175,666.22 computed under the old formula.
    • The Labor Arbiter dismissed Rivera’s complaint on November 7, 1997, ruling that her claim did not arise under the amended retirement formula and that prescription had set in.
    • The NLRC, in an August 18, 1998 decision, affirmed the Labor Arbiter’s ruling, and a subsequent motion for reconsideration was similarly denied in January 1997.
    • Rivera elevated the matter to the Court of Appeals (CA) via a petition for certiorari under Rule 65, contesting both the dismissal based on prescription and the factual findings regarding her retirement and renewed employment.
    • On December 21, 2001, the CA set aside the NLRC’s decision and remanded the case to the Labor Arbiter for a hearing on the merits, holding that the prescriptive period had been interrupted by Rivera’s extrajudicial demand dated January 7, 1995.
    • UNILAB subsequently moved for reconsideration of the CA decision, while Rivera filed a partial motion for reconsideration regarding unresolved issues. On October 16, 2002, the CA denied both motions, leading Rivera to elevate the petition for review on certiorari under Rule 45.
  • Contentions of the Parties
    • Rivera contended that:
      • The actual date of her “retirement” was ambiguous because she continued working beyond 1988 both as an employee and as a consultant.
      • Her service should be considered continuous up to December 31, 1994, thereby entitling her to benefits computed based on her latest salary (an average monthly compensation of P91,536.67) rather than the pay scale applicable in 1988.
      • The check issued on January 15, 1993, was insufficient as it was computed solely on the basis of the pre-1992 retirement plan.
      • The interlocking directorships among UNILAB, ARMCO, and FIL-ASIA indicate that all three are essentially one and the same corporate entity, warranting piercing of the corporate veil.
    • UNILAB argued that:
      • Rivera’s retirement benefits were correctly computed under the 1988 retirement plan, and her subsequent employment did not afford renewed coverage under any retirement scheme.
      • The cause of action accrued on January 15, 1993, and the prescriptive period was properly interrupted by her extrajudicial demand on January 7, 1995.
      • The petition raised primarily questions of fact rather than pure questions of law, disputing the jurisdictional propriety of review under Rule 45.
      • The case should be remanded to the Labor Arbiter for further proceedings since labor matters fall under the exclusive jurisdiction of labor tribunals pursuant to Article 217 of the Labor Code.

Issues:

  • Procedural Compliance under Rule 45
    • Whether the petition for review on certiorari under Rule 45 raises only questions of law, as required, or whether it improperly raises issues of fact.
    • Whether the CA’s ruling on remanding the case to the Labor Arbiter for further hearing on the merits is procedurally proper.
  • Prescription of the Claim for Retirement Benefits Differential
    • When did Rivera’s cause of action accrue—was it on January 15, 1993 (the date she received her retirement check) or later when her additional demands were explicitly denied?
    • Whether Rivera’s extrajudicial demand on January 7, 1995 effectively interrupted the running prescriptive period pursuant to Article 1155 of the Civil Code and Article 291 of the Labor Code.
    • Whether the aggregate time periods computed by the CA indeed allowed the filing of her claim within the three-year prescriptive period.
  • Merits of the Claim and the Issue of Remand
    • Whether the CA erred in remanding the case to the Labor Arbiter instead of deciding the merits before the appellate court, given that the parties’ factual positions appeared sufficiently established.
    • Whether the factual controversy regarding the actual termination date of employment and the consequent applicability of either the old retirement plan or the amended plan can be resolved on the basis of the records before the Court.

Ruling:

  • (Subscriber-Only)

Ratio:

  • (Subscriber-Only)

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