When Employee Misconduct Becomes Marketplace Deception: Court Clarifies Chapter 93A’s Reach

Why It Matters

The ruling signals heightened liability risk for employees who turn internal assets into external profit, and warns companies to monitor misuse of corporate identity to avoid unfair‑trade claims.

Key Takeaways

• Ordinary employment disputes stay outside Chapter 93A
• Secret competition can trigger unfair‑practice claims
• Misusing company branding moves conduct to marketplace
• Third parties need concrete participation to be liable

Pulse Analysis

Chapter 93A, Massachusetts’ consumer‑protection statute, traditionally shields employers from internal disputes through the intra‑enterprise doctrine. Recent case law, however, shows courts willing to pierce that shield when conduct spills into the open market. By treating secret side projects that leverage company assets as deceptive acts, judges are expanding the statute’s reach beyond classic fraud scenarios, aligning it with modern gig‑economy complexities where employee‑driven competition can blur corporate boundaries.

In the CMTA v. Dussault case, the plaintiff alleged that a senior engineer used firm letterhead, email accounts, and client relationships to secure work for outside entities. Accepting these allegations as true, the court deemed the behavior more than a breach of fiduciary duty—it was a marketplace deception that misled third parties about the true service provider. This interpretation underscores that when employees appropriate branding or resources for personal gain, they may trigger unfair‑practice liability, prompting firms to tighten controls over intellectual property, licensing, and communication channels.

For businesses, the decision offers a clear risk‑management roadmap. Companies should implement robust monitoring of resource usage, enforce clear policies on external engagements, and conduct regular audits of employee activities that could intersect with client work. Meanwhile, third‑party vendors must ensure they have documented evidence of independent participation to avoid being implicated in deceptive practices. By proactively addressing these vulnerabilities, firms can mitigate exposure to Chapter 93A claims while preserving legitimate collaborative relationships.