For years, radio has been regarded as merely another advertising channel within a brand’s commercial strategy. However, in a landscape where the line between editorial content and promotion is increasingly blurred, on-air brand mentions are raising questions that extend beyond communications and into the legal sphere.
In practice, many strategies assume that a verbal reference to a brand is harmless so long as there is no formal campaign or graphic reproduction of the mark. That premise overlooks a fundamental reality: trademark law is not constructed solely around visual elements, but around the association formed in the mind of the consumer. An apparently spontaneous mention may reinforce positioning, create implicit affiliations, or even capitalize on the reputation of third parties—particularly when delivered by highly credible hosts or programs.
The current debate no longer revolves exclusively around traditional trademark infringement. Increasingly, tensions arise in scenarios where commercial communication edges toward reputational appropriation or dynamics that may be assessed under unfair competition principles. Radio, given its conversational format and the growing integration of sponsorships into editorial content, becomes a space where these gray areas take on particular relevance.
The conversation around liability is also evolving. While the advertiser remains the principal architect of the commercial strategy, the media outlet that integrates a brand into its narrative ceases to be a purely neutral channel. As sponsored content becomes normalized, broadcasters face the challenge of balancing creativity with governance, incorporating preventive criteria that safeguard both their credibility and that of the brands they amplify.
Radio retains something that many digital formats still strive to achieve: trust. Precisely for that reason, every mention has the potential to become more than a message transmitted over the air. In an environment where reputation is among the most valuable corporate assets, understanding that communication can also build, or strain, trademark rights is no longer a technical detail. It is a strategic decision.
Author
Partner Intellectual Property & New Technologies
