G.R. No. L-35120. January 31, 1984.
ADAMSON & ADAMSON, INC., petitioner, vs. THE COURT OF INDUSTRIAL RELATIONS and ADAMSON & ADAMSON SUPERVISORY UNION (FFW), respondents.

FACTS

Adamson & Adamson, Inc. sought to set aside orders of the Court of Industrial Relations (CIR). The CIR held that the Adamson & Adamson Supervisory Union (FFW) could legally represent the company’s supervisors. This was despite the affiliation of the rank-and-file unions—the Adamson & Adamson, Inc. Salesmen Association (FFW) and the later-formed Adamson & Adamson Independent Workers (FFW)—with the same national federation, the Federation of Free Workers (FFW).
The petitioner company argued this dual affiliation violated Section 3 of the Industrial Peace Act ( Republic Act No. 875 ). It contended the affiliation effectively merged supervisors and rank-and-file into one organization, undermining the statutory requirement for separate bargaining units and causing the supervisory union to lose its independence, becoming an alter ego of the federation.

ISSUE

Whether a supervisory union’s affiliation with a national federation, which also has affiliated rank-and-file unions from the same employer, is prohibited under Section 3 of the Industrial Peace Act.

RULING

The Supreme Court dismissed the petition, affirming the CIR. The legal logic centers on the distinct and separate personalities of local unions from their mother federation. Section 3 prohibits supervisory employees from joining a labor organization of employees under their supervision but expressly allows them to form their own separate organizations. The right to form such an organization inherently includes the right to bargain collectively and to affiliate with a larger federation for mutual aid.
The Court found no merit in the claim that affiliation with a common federation results in a single, prohibited entity representing both groups. Citing precedents like Elisco-Elirol Labor Union v. Noriel, the Court emphasized that local unions remain basic, separate units even after affiliation. They retain their own constitutions, bylaws, and independence to pursue their specific interests. The Adamson Supervisory Union and the rank-and-file unions were separately registered, had their own governing rules, and submitted separate collective bargaining proposals. The “FFW” designation in their names merely indicated affiliation, not a merger of identity. Therefore, the statutory bar against supervisors joining unions of their subordinates was not violated, as the federation itself is not the “labor organization of employees” contemplated by the prohibition. The separateness of the bargaining units was preserved.