Delhi High Court Restrains BECO’s ‘War on What’s Hidden’ Campaign Against Vim and Surf Excel; Finds Health Claims Misleading and Beyond Permissible Comparative Advertising Limits
Delhi High Court Restrains BECO Campaign Against HUL’s Vim and Surf Excel; Says Comparative Advertising Cannot Mislead Consumers Through Scientific-Looking Health Claims
Facts
The dispute arose between Hindustan Unilever Limited (HUL) and Kwick Living (India) Private Limited, which markets products under the BECO brand. HUL sought an interim injunction under Order XXXIX Rules 1 and 2 CPC against BECO’s advertising campaign titled “War on What’s Hidden.”
The campaign specifically targeted HUL’s VIM and SURF EXCEL products and was disseminated through YouTube, Instagram, other social-media platforms, physical hoardings, influencer collaborations and BECO’s commercial website. HUL alleged that BECO used its trademarks, product packaging and advertising expressions such as “Power of 100 Lemons/100 Nimbuon ki Shakti” and “Daag Acche Hain.”
The central controversy concerned BECO’s references to Linear Alkylbenzene Sulfonate (LAS) and Benzisothiazolinone (BIT) allegedly present in HUL’s products. HUL complained that the campaign conveyed that these ingredients made Vim and Surf Excel capable of causing skin irritation, allergies and other physical harm, while simultaneously directing consumers to “Switch to BECO.”
BECO defended the campaign as truthful comparative advertising based on scientific and regulatory material. It maintained that it had not claimed HUL’s finished products were unsafe, harmful or toxic, but only referred to the capability of LAS and BIT to cause skin irritation.
Issues
The principal issues were whether BECO’s campaign constituted permissible comparative advertising protected as commercial speech under Article 19(1)(a), or crossed into actionable commercial disparagement; whether the individual claims concerning LAS and BIT could be defended as truthful scientific statements; whether the Court should examine isolated statements or the overall impression on an average consumer; and whether HUL satisfied the requirements for an interim injunction.
A further important legal issue was the standard applicable when a defendant pleads truth as a defence to commercial disparagement.
Plaintiff’s Arguments
HUL argued that the campaign was not genuine consumer education but a deliberate commercial attack on market-leading products.
According to HUL, BECO selectively identified Vim and Surf Excel rather than discussing cleaning products generally, used HUL’s trademarks, packaging and famous advertising expressions, associated them with adverse health consequences, and then immediately encouraged consumers to “Switch to BECO.”
HUL further contended that the scientific material did not establish that Vim or Surf Excel, as actually formulated and ordinarily used, caused the harms suggested by the advertisements. The mere presence of LAS or BIT, it argued, did not justify creating fear that the finished products were unsafe or harmful.
HUL also emphasised the scale of dissemination: individual campaign reels had allegedly crossed 5.6 million views, YouTube advertisements collectively exceeded one million views, and more than 100 influencer posts carried the campaign hashtag. It argued that the resulting damage to consumer confidence and goodwill could not adequately be remedied by damages.
Defendant’s Arguments
BECO argued that comparative advertising permits a trader to identify a competitor and its goods and to use the competitor’s marks and packaging where necessary for comparison, provided the representations are truthful.
It maintained that Surf Excel and Vim performed their intended cleaning functions well and that the campaign did not dispute their efficacy. BECO’s case was essentially that Surf Excel contained BIT and LAS, Vim contained LAS, those substances were capable of causing skin irritation, whereas BECO’s competing products did not contain LAS or BIT.
BECO relied upon regulatory and scientific material to argue that the expression “can cause” reflected recognised properties of the ingredients rather than an invented assertion.
It also relied upon the constitutional protection afforded to commercial speech and argued that courts should be slow to restrain advertising where an arguable defence of truth existed.
Analysis of the Law
Comparative Advertising Is Permissible
The Court rejected any proposition that merely portraying a competitor’s product unfavourably automatically constitutes actionable disparagement.
It held that comparative advertising necessarily involves some degree of unfavourable comparison. A trader may legitimately claim that its goods are superior, even though that necessarily implies that a competitor’s goods are comparatively inferior.
The Court therefore formulated a narrower conception of actionable commercial disparagement: the representation must contain falsehood, misrepresentation or deception, resulting in injury to the competitor’s intellectual property or reputation. Merely being derisive, denigrating or unflattering is insufficient.
Commercial Speech Under Article 19(1)(a)
The Court recognised that advertising is commercial speech protected under Article 19(1)(a). This constitutional dimension was one reason why ordinary competitive criticism could not itself be prohibited.
At the same time, constitutional protection does not extend to false, misleading or deceptive factual representations.
Truth as a Defence in Commercial Disparagement
The judgment makes an important distinction between defamation and commercial disparagement at the interim stage.
In defamation, where truth is pleaded, a plaintiff ordinarily bears the burden of showing prima facie falsity before securing a pre-trial injunction. In commercial disparagement, however, the defendant seeking to resist an injunction must demonstrate the prima facie credibility of its justification by truth.
Thus, merely asserting that an advertisement is scientifically true does not automatically defeat an application for interim restraint.
Advertisement Must Be Viewed as a Whole
The Court held that “truth” cannot be assessed by taking individual words, phrases, pictures or data points out of context.
A statement may be literally accurate when considered independently but may become misleading when combined with other statements, visuals or representations. The controlling question is the overall message conveyed to the average consumer.
This became decisive in the present case.
Precedent Analysis
The Court considered a substantial body of comparative-advertising jurisprudence.
In Reckitt Benckiser (India) v. Hindustan Unilever, the Delhi High Court had distinguished permissible puffery from factual representations, holding that factual claims must be true and non-misleading. It also reiterated that an advertiser may praise its own goods but cannot cross the line into actionable denigration of a competitor.
In Colgate Palmolive v. Hindustan Unilever, the Court drew upon the principle that some disparagement is inherent in comparative advertising, but the advertisement must be evaluated from the standpoint of the average consumer and its overall storyline and effect. The present Court adopted that approach directly.
Tata Press v. MTNL was relied upon for the constitutional protection accorded to commercial speech. The Court nevertheless reconciled that protection with the prohibition against misleading factual representations.
The Court distinguished the Bonnard principle governing pre-trial restraint in defamation, holding that it was not squarely applicable to commercial disparagement.
The judgment also considered authorities including Dabur India v. Colortek Meghalaya, Horlicks v. Heinz, Havells India v. Amritanshu Khaitan, Pepsi Co. v. Hindustan Coca Cola, and the Bombay High Court decision in HUL v. USV, synthesising them into a distinction between permissible competitive comparison and misleading factual denigration.
Court’s Reasoning
The Court acknowledged that, in isolation, it might be scientifically correct that BIT and LAS can cause skin irritation or allergic reactions in particular circumstances, and that HUL’s products contain some proportion of these ingredients.
However, it declined at the interlocutory stage to determine the competing scientific evidence and laboratory reports because that would require expert evidence at trial.
The critical question was therefore what an ordinary consumer would understand from the campaign.
Viewed holistically, the Court found that BECO did not simply state that Vim and Surf Excel contained LAS or BIT. Those statements were juxtaposed with HUL’s product images and claims about skin irritation, redness, itching and eczema. The resulting impression was that using HUL’s finished products would cause such skin problems.
The Court observed that an average consumer cannot be expected to undertake a scientific analysis of ingredient concentrations or determine whether those substances would actually cause harm when the products were used normally.
The accompanying message that years of consumer trust in HUL’s products might be based on information consumers had never known was also likely to undermine consumer confidence.
The commercial character of the campaign was reinforced by BECO’s simultaneous exhortation to “SWITCH TO BECO”, coupled with representations that BECO products did not contain BIT or LAS and were “hypoallergenic”, “baby safe” and “pet safe.”
The Court concluded that the campaign was not merely praising BECO’s products. By using complex chemical terminology, concentrations and percentages with health-related representations, it gave consumers an impression of scientific certainty that HUL’s products were risky to use. This prima facie crossed the permissible limits of comparative advertising.
Conclusion
The Delhi High Court held that HUL had established a prima facie case, that the balance of convenience lay in its favour and that it would suffer irreparable harm if BECO were permitted to continue the impugned campaign.
BECO was therefore directed to forthwith pull down, remove and recall all advertisements forming part of the proceedings that contained the offending statements, in every form, format or medium, within one week. It was further directed to file an affidavit of compliance within one week thereafter.
Importantly, the injunction was campaign-specific. The Court expressly clarified that BECO remained free to undertake lawful comparative advertising concerning HUL’s products; it was only the impugned campaign and offending representations that were restrained.
Case Details
Case: Hindustan Unilever Limited v. Kwick Living (I) Private Limited
Court: Delhi High Court
Case Number: CS(COMM) 904/2026; I.A. 22515/2026
CNR: DLHC010384562026
Judge: Justice A. J. Bhambhani
Date: 10 September 2026
Result: Interim injunction granted; BECO directed to pull down, remove and recall offending advertisements in the “War on What’s Hidden” campaign within one week and file compliance affidavit within the following week.
