Delhi High Court Rules Beco's Ads Against HUL Products Fail Permissible Comparative Advertising Test

The Delhi High Court has granted an interim injunction restraining Kwick Living (I) Private Limited , which operates the home-care brand Beco, from continuing its ‘War on What’s Hidden’ advertising campaign that claimed Hindustan Unilever Limited ’s Surf Excel and Vim products cause skin irritation and allergic reactions. Justice Anup Jairam Bhambhani, presiding over the matter, orally remarked, “I am injuncting your ad campaign,” and subsequently issued a detailed order holding that the campaign prima facie crossed the permissible contours of comparative advertising .

The ruling came on an interim injunction application filed by HUL after Beco launched a multi-platform campaign across YouTube, Instagram, its website, and outdoor hoardings in several cities. The advertisements named HUL ’s products and highlighted the presence of two chemicals—Linear Alkylbenzene Sulfonate (LAS) and Benzisothiazolinone (BIT)—asserting that these substances could cause skin irritation, redness, itching, or even eczema. The campaign urged consumers to “Switch to Beco,” positioning its own products as hypoallergenic, baby-safe, and pet-safe.

HUL argued that the campaign constituted a textbook case of disparagement , going well beyond permissible comparative advertising by directly telling consumers that its products are unsafe. Senior Advocate Amit Sibal , appearing for HUL , submitted that Indian courts have long drawn a firm line: a company may boast that its own product is superior, but it cannot claim a rival’s product is harmful or unsafe. He contended that Beco’s claims were misleading because no tests had been conducted on HUL ’s finished products—only on the presence of certain ingredients—and because the same ingredients are widely used across the industry, yet Beco singled out HUL ’s brands.

Beco, represented by Senior Advocate Chander M Lall , defended the campaign as legitimate comparative advertising and consumer awareness, arguing that truth is a complete defence to a disparagement claim. Lall contended that the accuracy of the claims could only be conclusively tested at trial, not at the interim stage, and that restraining the entire campaign would disproportionately curtail the defendant’s commercial free speech protected under Article 19(1)(a) of the Constitution .

The Legal Framework for Comparative Advertising

Justice Bhambhani began by clarifying the legal standards governing comparative advertising . The court observed that comparative advertising , which portrays a party’s product as superior to a competitor’s and thereby shows the competitor’s product in a poor light, is not in and of itself offensive to the law. “Just because a comparative advertisement is derisive or denigrating or unflattering of the competitor’s product or service does not necessarily imply that it amounts to disparagement in law,” the court noted.

However, the court emphasised that permissible comparative advertising is subject to a crucial caveat: it must not be based on statements that are not truthful, that misrepresent a state of affairs, or that are deceptive or misleading in their overall effect and impact. The court explained that truthful but unfavourable comparison cannot become actionable merely because the competitor considers it disparaging. For a comparative advertisement to amount to disparagement in law, it must involve falsehood, misrepresentation, or deception that causes injury to the competitor’s intellectual property or reputation.

The Overall Message Test

A central aspect of the judgment was the court’s application of the “overall message” test. The court rejected the argument that individual statements in the advertisement should be assessed in isolation. “A particular element of an advertisement may, when viewed in isolation, be accurate or truthful, but when juxtaposed with its other elements, the advertisement viewed as a whole may convey a false and/or misleading and/or deceptive message to an average consumer ,” the court observed.

Applying this test, the court found that Beco’s campaign could not be dissected into standalone statements. While it might be true that LAS and BIT, taken on a standalone and isolated basis, can cause skin irritation and allergic reactions, and that HUL ’s products contain some proportion of these chemicals, the advertisements did not present that information in isolation. Instead, the various formats of the campaign juxtaposed statements about the chemicals with visual and pictorial depictions of HUL ’s products, along with emphatic calls to “Switch to Beco.”

The court held that “the unmistakable overall message that an average consumer would get is that, since the plaintiff’s products contain BIT and LAS, using them would cause skin irritation, including redness, itching, or even eczema.” The court reasoned that an average consumer , or any non-expert, would neither bother nor have the expertise to analyse or deconstruct the narrative, nor would they undertake a critical, scientific analysis of whether the statements are true when HUL ’s products are used in the usual and ordinary way in daily life.

Prima Facie Findings and Balance of Convenience

The court declined to determine the competing scientific claims at the interim stage, noting that analysing laboratory reports and testing methodologies would require expert evidence at trial. However, the court found that the campaign’s use of complex chemical names, proportions, and percentages gave the viewer a sense of certitude that HUL ’s products are risky to use. The adjoining panels placing HUL ’s products alongside Beco’s, together with claims that Beco products are hypoallergenic, baby-safe, and pet-safe, betrayed the commercial motive of the campaign.

The court concluded that the impugned campaign prima facie falls foul of the caveats and qualifications governing comparative advertising . “In the opinion of this court, in doing so, the defendant prima facie crosses the permissible contours of comparative advertising ,” the order read. The court further held that HUL had made out a prima facie case, that the balance of convenience lay in its favour, and that irreparable harm and injury would be caused if Kwick Living were not restrained.

Order and Compliance

Justice Bhambhani directed Kwick Living to forthwith pull down, remove, and recall all advertisements that are the subject matter of the proceedings and contain the offending statements, across every format and medium, within one week. The company must also file an affidavit of compliance within one week thereafter. The court clarified that the restraint is limited to the impugned campaign and does not prevent Kwick Living from carrying out comparative advertising vis-à-vis HUL ’s products otherwise, as long as it remains within permissible legal bounds.

Implications for Advertising Law

This judgment reinforces the well-established principle that comparative advertising must be judged by its overall impression on the average consumer , not by isolated technical truths. Legal professionals should note the court’s emphasis on the holistic impact of advertisements, especially when complex scientific claims are used to create an aura of certainty. The decision also underscores that truth is a defence only when the overall message is truthful and not misleading.

The case serves as a caution for brands engaging in comparative campaigns: highlighting a competitor’s ingredients without contextualising their safety in normal use can cross the line from permissible puffery into actionable disparagement . The court’s willingness to grant an interim injunction based on a prima facie finding of a misleading overall message signals that courts will scrutinise campaigns that directly attack a rival’s product safety, even if individual statements are technically accurate.

Conclusion

The Delhi High Court ’s interim order in HUL v. Kwick Living provides a clear reminder of the boundaries of comparative advertising in India. While healthy competition and truthful comparisons are encouraged, advertisements that convey a false or misleading overall message about a competitor’s product—especially one that suggests physical harm—will not be tolerated. The matter now proceeds to trial, where the scientific validity of Beco’s claims will be tested. For now, the injunction stands, and Beco must withdraw its campaign or face further legal consequences.