Title
San Miguel Corp. Employees Union-PTGWO vs. San Miguel Packaging Products Employees Union-PDMP
Case
G.R. No. 171153
Decision Date
Sep 12, 2007
A labor union's legitimacy was contested over 20% membership compliance and authority to charter locals, leading to its registration cancellation.

Case Summary (G.R. No. 171153)

Procedural History

• July 6, 1999: BLR issues certificate of creation for SMPPEU-PDMP as a local chapter.
• August 17, 1999: SMCEU-PTGWO petitions DOLE-NCR to cancel respondent’s registration for fraud, non-compliance with 20% membership requirement, and misrepresentation.
• July 14, 2000: DOLE-NCR orders cancellation of SMPPEU-PDMP’s registration for failing to meet the 20% threshold.
• February 19, 2001: BLR reverses, holding that chartered locals need not comply with the 20% rule and that PDMP may directly charter a local under Department Order No. 9.
• March 9, 2005: Court of Appeals affirms the BLR decision.
• January 16, 2006: CA denies reconsideration.
• September 12, 2007: Supreme Court grants SMCEU-PTGWO’s Rule 45 petition.

Issue

Whether a trade union center–chartered local like SMPPEU-PDMP must satisfy the 20% membership requirement and whether PDMP (a trade union center) may directly create a local chapter under Department Order No. 9.

Applicable Law

• 1987 Constitution (freedom of association, social justice)
• Labor Code of the Philippines, Articles 234(c) (registration requirements), 239 (grounds for cancellation), 242 (rights of legitimate labor organizations), 212(h) (definition of legitimate labor organization)
• Implementing Rules Book V, Department Order No. 9 (1997), Department Order No. 40 series (2003–2005)
• Supreme Court Rule 45 (petition for certiorari)

Ruling

The petition is GRANTED. The CA decision of March 9, 2005 is REVERSED and SET ASIDE. The Certificate of Registration of SMPPEU-PDMP is CANCELLED, and it is DROPPED from the roster of legitimate labor organizations.

Rationale

  1. Chartered Locals vs. Independent Unions
    – Under Department Order No. 9, only a duly registered federation or national union may directly create a local chapter by filing a charter certificate, officers’ list, and constitution and by-laws.
    – Article 234(c) 20% membership requirement applies exclusively to independent unions seeking initial registration, not to chapters of federations or national unions.
  2. Expressio Unius Est Exclusio Alterius
    – Department Order No. 9 expressly limits direct chartering authority to federations and national unions. The omission of “trade union center” excludes it from chartering powers.
  3. Trade Union Center Legitimacy
    – PDMP’s status as a duly registered

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