By Ricardo Sánchez Gil
On April 3, 2026, the decree amending the Federal Law on the Protection of Industrial Property (LFPPI) was published in the Official Gazette of the Federation and took effect the following day, April 4, 2026. Among other things, the reform addresses the issue ofambush marketing,which in Mexico ceased to be a predominantly doctrinal or comparative matter and was expressly incorporated into positive law.
The timing of the reform is no coincidence. The expansion of sports sponsorship and marketing surrounding mega-events has made the exclusivity of commercial partnerships one of the most valuable assets in the contemporary sports industry. In a year when Mexico will once again host the World Cup, the reform seeks—according to its own explanatory memorandum—to provide certainty and predictability, protect and encourage investment, and ensure transparency for consumers.
Ambush marketinggoes far beyond a simple brand dispute; rather, it is best understood as an issue of investment protection and business model analysis, in a context where sports sponsorship has become one of the main sources of revenue for certain sporting events—such as the World Cup, the Olympic Games, or Formula 1—which rely heavily on monetizing the commercial exclusivity offered to their sponsors.
Mexican reform and the paradigm shift.
For years, many cases ofambush marketingwere attempted to be framed—often in a very forced manner—under indirect legal provisions: trademark infringement, acts of unfair competition, misleading advertising, or even contractual restrictions on ticketing, access to venues, and the use of official assets; yet to this day, these efforts have had no real or significant impact in the legal sphere. The difficulty with this approach was evident: a large portion ofambush marketingstrategies seek to avoid the literal reproduction of protected signs—or even use that is confusingly similar—instead operating in a more sophisticated realm, building commercial proximity or indirect references to an event without engaging in a direct appropriation of the registered asset.
This is why the discussion has now shifted from a purely trademark-related context to one based on a different fundamental premise: improper commercial association. Even the Senate’s ruling already foreshadowed the incorporation of concepts that will be key to its application, such as that of covert affiliation, and even raised the possibility of asserting liability for omission.
From a technical perspective, this shift in the conceptualization of prohibited conduct is key. The focus of the analysis shifts from merely “was another party’s trademark used?” to also include “did consumers perceive an idea of an official connection or sponsorship that did not exist?” Consequently, the legal analysis of these behaviors must be conducted at a much higher level, one that is inevitably more contextual and more dependent on consumer perception.
What is ambush marketing?
Although there does not appear to be a widespread consensus in legal doctrine regarding a single definition ofambush marketing, the various positions do share a common structure and elements. We can summarize the definition as a marketing strategy planned and executed by a company with the aim of creating some form of indirect association with an event and thereby seeking to obtain benefits that the organizer would normally offer exclusively to official sponsors. It can be understood as an attempt by a non-sponsor to associate itself with the event and geta “free ride”on the event’s visibility and the investment made by the organizers, but without the investment required to obtain the status of an official sponsor.
There are two key factors to consider when analyzing a potential case ofambush marketing:
The first is thatambush marketingdoes not focus on the direct or obvious misappropriation of distinctive signs. If a campaign were to directly use an event’s official emblems, names, or logos, we would be dealing with a relatively straightforward case of traditional infringement. But the interesting problem withambush marketingis that the campaigns now being targeted for sanctions specifically avoid using those signs; instead, through the combination of other elements such as context, timing, visual elements, prizes, access, or evocative references, they create a strong and unmistakable association with the event.
The second point is that the underlying economic logic is not simply to protect a competitor, but rather to capitalize on the value and positioning of these events created by third parties. That is why the analysis of these cases places such strong emphasis on the concept offree ridingand on the legal protection of investment, thereby seeking to serve as a genuine incentive mechanism for sponsors. The explanatory memorandum for the reform explicitly addresses this point, based on the premise that by providing legal protection for these events, official sponsors will naturally be more willing to invest in them.
Is it a legal issue or a business issue?
Certain scholarly contributions weigh various aspects related to the concept of legal protection for sporting events andambush marketing, addressing the issue of sports sponsorship in connection with major events such as the Olympic Games from the perspective of their legal protection.[1] Such approaches are relevant today for Mexico, which must define fair parameters for the applicability of this new legal category. Although there is a tendency among host countries to enact special legislation to protect sporting events and “control”ambush marketing, it is also worth questioning the consequences of transforming a conflict of commercial origin into a reinforced legal prohibition.
Ifambush marketingis interpreted too broadly, the ban risks targeting not only illegitimate associations but also unjustifiably distorting the natural and ordinary rhetoric of the market that falls within the bounds of healthy competition, such as: thematic advertising, moment marketing, generic references to social or cultural phenomena, or unofficial but non-misleading activations.
Only time will tell whether this risk remains purely theoretical or whether, in the case of Mexico, the marketing rhetoric surrounding these events changes in a way that even distorts the experience consumers have come to expect during the periods when these events are held.
It is one thing to prohibit an advertiser from creating the appearance of being an official sponsor. It is quite another to make it a violation to attempt to participate in the public conversation surrounding mega-events that have undeniably become part of cultural appropriation.
Types ofAmbush Marketing
Generally speaking, although there are some variations in terminology, at least three possible types ofambush marketing are typically distinguished:
1.-Ambush by association: campaigns that suggest a brand has an official relationship with the event, without stating so outright. This is the scenario explicitly covered by a nearly literal reading of the new Mexican regulation, as it focuses on the perception of sponsorship through improper association. It typically operates through visual references, ambiguous claims, evocative language, slogans, prizes, or the user experience.
2.Ambush by intrusion: actions that physically or visually intrude upon the event venue in an attempt to attract media attention without the organizer’s authorization.
3.OpportunisticorThematic Ambush: campaigns that do not intrude or claim an official connection, but do capitalize on opportunities arising from the social and cultural context surrounding the event. This is likely where we will encounter the greatest interpretive tension as cases begin to emerge, because many of these campaigns are designed with such creativity that it is unclear whether they end up being misleading or deceptive.
Key factors for legal analysis: consumer perception and the economic structure of the event
Two key factors in the legal analysis ofambush marketing—as conduct prohibited under this new framework—are: the reasonable perception of the consumer and the event’s business model.
The first of these is purely perceptual, and the greatest challenge in analyzing this element is that it must focus on objective and demonstrable reasoning. It is necessary to analyze what the general public understands as an “official sponsorship relationship.” Under this logic, generic references to soccer, auto racing, or a musical experience are not in themselves sufficient to establish the new cause of infringement. To establish an idea of official sponsorship, additional elements of association with the event or organizer must be presented on an individual basis.
On the other hand, recognizing that not all events necessarily generate the same expectation of exclusivity, the risk of improper association will not be the same for events whose business model is fundamentally centered on the sale of sponsorships and activities reserved exclusively for sponsors, as it is for those where the consumer does not assume or perceive the same level of control by the organizer over the activities of third parties.
Thus, an indissoluble link is formed between the event’s business model—through its visible and obvious actions—and the perception or impression generated among the general public regarding third-party activities surrounding that event. Based on this hypothesis, it is fair to say that one cannot treat equally a campaign that exploits, for example, the seasonal soccer atmosphere as a generic theme within its advertising, cannot be treated the same as a campaign that, through additional activities such as activation initiatives, prize giveaways, or the use of visual or auditory storytelling, ties that theme specifically to a particular event and risks leading the consumer to believe that the advertiser has authorized access, a business relationship, or sponsor status with the event organizer.
A technically sound interpretation of the new grounds for disqualification
We believe that a legally reasonable interpretation of the scope of the reform must be based on at least five premises.
First,ambush marketingshould not be confused with any contextual or thematic advertising related to an event. The fact that a campaign is embedded in a widely shared social or cultural conversation is not, in and of itself, sufficient to constitute this new ground for infringement.
Second, an objective analysis of apparent official sponsorship must be conducted. This requires a detailed examination of the campaign’s design and communication strategy: creativity, prizes, mechanics, website, terms and conditions, distribution channels, timing, and user experience.
Third, the standard for determining sponsorship cannot be based solely on the organizer’s subjective judgment. In other words, it is not enough for the organizer’s business model to involve offering sponsorships; rather, there must be an expected, reasonable, and verifiable perception of these sponsorships among the average consumer, which requires an analysis that takes into account the type of event in comparison with others on the market.
Fourth, the level of analysis can be determined based on the event’s specific economic structure. For large-scale events whose value relies heavily on sponsorship, the protection threshold should be higher than for those that, for example, traditionally rely on ticket sales as their primary source of revenue.
Fifth, a balancing test must be conducted, since trademark protection must not unduly distort fair competition, freedom of commercial expression, comparative advertising, or thematic creativity within the context of public participation in high-profile events that have become phenomena of cultural and social appropriation.
Conclusion
The entry into force of the reform to the LFPPI, particularly given the current context, will present many challenges in its implementation and give rise to natural tensions: How can we reasonably and justifiably protect the economic value of mass gatherings without turning them into unjustified monopolies that control the natural public discourse surrounding the event itself, especially when these gatherings have become part of a country’s cultural life?
While it is true thatambush marketingexists and can affect the business model that supports certain events, It is also true that banning it without proper nuance risks leading to excessive protectionism in favor of organizers; therefore, neutral interpretive positions must be adopted that, on the one hand, penalize false association with official sponsorship, without punishing any attempt at commercial engagement surrounding a sporting or cultural event. Only a balanced and measured interpretation and application of this new provision will allow the reform to fulfill its protective function without unduly distorting the market’s competitive and creative freedom.
[1] Séguin, Benoit & Scassa, Teresa,“Ambush Marketing Legislation to Protect Olympic Sponsors: A Step Too Far in the Name of Brand Protection?” In:B. Courtney Doagoo, Mistrale Goudreau, Madelaine Saginur, and Teresa Scassa, eds. Intellectual Property for the 21st Century: Interdisciplinary Approaches. Irwin Law, 2014.
For more information, visit