Can employees sue under the Civil Code's unfair competition provision if an employer or rival union uses intimidation or deceit against them?

Labor is written into the text, not read into it

Most people assume unfair competition is strictly a matter between rival businesses — trademark infringement, poached clients, sabotaged supply chains. Article 28 says otherwise: it names 'labor' in the same breath as agricultural, commercial and industrial enterprises, meaning the same civil cause of action for damages applies when the oppressive conduct plays out inside a workplace or a labor dispute rather than a marketplace. This inclusion is not accidental. The provision sits inside the chapter on human relations, alongside the broader duty to act with justice and good faith, so lawmakers clearly meant labor disputes to be judged by the same standard of fair dealing as ordinary commercial rivalry, not treated as a separate and lesser category of conduct.

What kind of conduct qualifies

The article lists force, intimidation, deceit, machination, or any other unjust, oppressive or highhanded method. In a labor setting this can include coercing workers to abandon a union through threats, spreading deliberate falsehoods to break a strike, or using deceptive schemes to pressure employees out of benefits they are entitled to — conduct that goes beyond an ordinary, hard-nosed labor dispute into something the law treats as tortious. Isolated instances of rough treatment or a single heated exchange during a labor dispute will not usually meet this bar; what matters is a pattern or a scheme deliberate enough to qualify as machination rather than an ordinary lapse in workplace civility.

How this sits alongside labor-law remedies

A worker harmed this way is not limited to filing a labor complaint or an unfair labor practice case. Article 28 gives a separate civil action for damages that can be pursued in the regular courts, based on the injury itself rather than on any specific labor statute violation, though the facts will often overlap with what a labor tribunal is also examining. Because the standards of proof differ, a claim that fails before a labor tribunal for lack of jurisdiction or a technical defect does not necessarily doom a parallel civil suit grounded on Article 28, and the reverse holds too, since each forum examines the conduct through its own distinct legal framework.

The limits of the remedy

Ordinary labor friction — hard bargaining, a firm negotiating stance, or a legitimate exercise of management prerogative — does not by itself amount to unfair competition. The complaining worker still has to show that the method used was genuinely oppressive, deceitful or coercive, and that it caused them actual, provable damage, not simply that the outcome of the dispute went against them.

Cases citing this provision

These Supreme Court decisions cite the provision above. We list them so you can read them yourself; the summaries of what each decided are not ours to give.

• Willaware Products Corporation vs. Jesichris Manufacturing Corporation, G.R. No. 195549, September 3, 2014 — read the decision on LawPhil →
• Francisco S. Tatad vs. Department of Energy, et al, G.R. No. 124360, November 5, 1997 — read the decision on LawPhil →
• Gma Network, Inc. and Citynet Network Marketing and Productions, Inc. vs. Abc Development (ABC), Media Prima Berhad, and Mpb Primedia, Inc, G.R. No. 205986, January 11, 2023 — read the decision on LawPhil →
• Coca-Cola Bottlers Philippines, Inc. vs. Sps. Jose R. Bernardo and Lilibeth R. Bernardo, G.R. No. 190667, November 7, 2016 — read the decision on LawPhil →

Related provisions

• Civil Code, Article 28 — Unfair Competition
• Civil Code, Article 19 — Abuse of Rights (Principle of Human Relations)