Jul 23, 2013labor lawcertification electionbargaining unitteaching personnelnon-teaching personnelsupreme court

Dividing Labor When Teaching and Non-Teaching Staff Form Unions

Philippine Supreme Court ruling on bargaining units when teaching and non-teaching personnel join one union.


In Holy Child Catholic School v. Sto. Tomas (G.R. No. 179146, July 23, 2013), the Supreme Court clarified how labor unions may organize when a school's teaching and non-teaching personnel seek to join the same union. The ruling is significant for private educational institutions and their employees because it distinguishes between membership in a union and the composition of a bargaining unit—two concepts that are often confused.

The Facts

In May 2002, the Pinag-Isang Tinig at Lakas ng Anakpawis – Holy Child Catholic School Teachers and Employees Labor Union (HCCS-TELU-PIGLAS) filed a petition for certification election before the Department of Labor and Employment (DOLE). The union sought to represent approximately 120 teachers and employees of Holy Child Catholic School.

The school opposed the petition, arguing that the union was a mixture of teaching and non-teaching personnel, as well as managerial, supervisory, and rank-and-file employees. The school contended that this commingling made the union illegitimate and the proposed bargaining unit inappropriate.

The Med-Arbiter initially denied the petition, ruling that teaching and non-teaching staff lacked community or mutuality of interest. On appeal, the Secretary of Labor reversed this decision and ordered two separate certification elections—one for teaching personnel and another for non-teaching personnel—while allowing the union to represent both groups. The Court of Appeals affirmed, and the school appealed to the Supreme Court.

The Issue

The central question was whether a labor organization with mixed teaching and non-teaching membership—and alleged mixed supervisory and rank-and-file membership—could validly file a petition for certification election.

The Ruling

The Supreme Court denied the school's petition and upheld the conduct of two separate certification elections. In doing so, the Court made several important pronouncements.

First, the Court reiterated that an employer is a mere "bystander" in certification election proceedings. The choice of a bargaining representative is the exclusive concern of the employees. The employer has no legal personality to dispute the election or interfere in the process, except when the employer itself files a petition under the Labor Code.

Second, the Court clarified that the inclusion of supervisory employees in a rank-and-file union no longer renders the union illegitimate. Citing Republic v. Kawashima Textile Mfg., Philippines, Inc. and Samahang Manggagawa sa Charter Chemical v. Charter Chemical and Coating Corporation, the Court explained that under the applicable rules, a union's registration is not cancelled merely because of mixed membership. The earlier rulings in Toyota Motor Philippines Corp. v. Toyota Motor Philippines Corp. Labor Union and Dunlop Slazenger (Phils.), Inc. v. Secretary of Labor and Employment no longer apply because those cases were decided under the 1989 Amended Omnibus Rules, which had stricter requirements.

Third, and most importantly, the Court distinguished between union membership and bargaining unit composition. A union may admit both teaching and non-teaching personnel as members, but the appropriate bargaining unit for collective bargaining purposes may still be divided along those lines. The Court cited University of the Philippines v. Ferrer-Calleja to support this distinction.

The Key Distinction

The Court explained that a bargaining unit is the group of employees sought to be represented by a union. These employees need not all be members of the union. Conversely, a union's membership may include employees who belong to different bargaining units.

In this case, the Secretary of Labor correctly ordered two separate certification elections—one for teaching personnel and one for non-teaching personnel—because the nature of their work, working conditions, and compensation differ substantially. However, the union itself could continue to exist with combined membership and represent both groups in separate negotiations.

Practical Takeaways

  • Employers should not interfere in certification elections. A school that opposes a petition risks being seen as batting for a company union. The proper remedy for concerns about employee qualifications is through inclusion-exclusion proceedings, not by blocking the election itself.

  • Mixed membership does not invalidate a union. Under current rules, a union with both supervisory and rank-and-file members, or both teaching and non-teaching members, remains a legitimate labor organization. The remedy for improper inclusion is a direct petition for cancellation of registration, not a collateral attack.

  • Bargaining units may still be divided. Even if one union represents both teaching and non-teaching personnel, the appropriate bargaining unit may be split. Separate certification elections and separate collective bargaining agreements may be required where community of interest is lacking.

  • Community of interest remains the test. The "community or mutuality of interest" standard determines the appropriate bargaining unit. Factors include the will of employees, similarity of work and duties, compensation and working conditions, collective bargaining history, and employment status.

  • The employer's role is limited. The employer's only right in a certification election is to be notified or informed. It cannot file motions to dismiss or appeals to block the process.

This article is general information and not legal advice. For your specific situation, consult a lawyer or ask ASG Legal AI.

This article is general information and not legal advice. For your situation, ask ASG Legal AI or book a consultation.