Legal / Trademark Guide
Quick Answer
In India, the answer changed permanently in May 2026. The Delhi High Court ruled in Hindware Ltd. v. Google LLC that using a registered trademark as a Google Ads keyword — even if the brand name never appears visibly in the ad — constitutes trademark infringement under the Trade Marks Act, 1999. Both the competitor bidding on your keyword and Google enabling it face direct legal liability. If your trademark is registered in India, you now have legal grounds to act. AdSpyder helps you see who is bidding on your brand and build the evidence you need to do something about it.
You built the brand. Someone else bought it as a keyword. Every time a customer searches your name on Google, a competitor’s ad appears above your result — and Google collected a fee for making that happen.
For years, Indian trademark owners had no clean legal route to stop this. Courts were inconsistent. Google claimed safe harbour. Competitors argued that since their brand name never appeared in the visible ad, there was no trademark use.
On May 22, 2026, the Delhi High Court closed that gap permanently. The ruling in Hindware Ltd. v. Google LLC established that invisible keyword bidding on a registered Indian trademark is infringement, that Google is not a neutral intermediary, and that both the platform and the advertiser face direct liability. Nithin Kamath of Zerodha and Anupam Mittal of Shaadi.com — both of whom had dealt with this problem on their own brands — publicly called it a long-overdue change. This guide explains what it means, what the data shows about how widespread the problem is, and what you can do about it.
8.52M
brand-headline ads analysed
Across 25 major brand auctions — counts only ads with brand name visibly in copy.
13.1%
from non-brand advertisers
This is a floor — competitors bidding without using brand name in copy are not counted.
164.7M+
Google Search ads indexed
AdSpyder platform data, May 2026.
In This Article
The Ruling That Changed Brand Bidding Law in India: Hindware Ltd. v. Google LLC, May 2026
On May 22, 2026, Justice Mini Pushkarna of the Delhi High Court delivered a 163-page judgment in Hindware Ltd. v. Google LLC [CS(COMM) 591/2017]. The court permanently restrained Google LLC and Google India from using “HINDWARE” or any deceptively similar variation as an advertising keyword, and ordered ₹30 lakh in nominal damages.
Hindware is a coined trademark with no dictionary meaning. Any user searching for it is specifically looking for Hindware products — there is no ambiguity about intent. The case began when competitors Grohe India and Cera Sanitaryware bought “HINDWARE” as a keyword through Google Ads, causing sponsored competitor ads to appear above Hindware’s own organic result. Grohe and Cera eventually settled. Google contested the case for nine years, arguing it was a neutral intermediary protected by Section 79 of the IT Act. The court rejected that argument on every substantive ground.
The court also held that Google “seizes and sells” commercial value it has no lawful right to exploit — and that it forces trademark owners to bid on their own brand names just to appear above competitors in their own search results.
Four findings every brand owner and legal team needs to know:
1. Invisible keyword use equals trademark infringement
The trademark never appears in the visible ad. The court held this does not matter. Backend keyword use qualifies as trademark use under Section 29(6) of the Trade Marks Act, 1999. A competitor does not need to write your brand name in their headline for infringement to exist. The invisible traffic diversion is the infringement.
2. Google lost its safe harbour protection
Section 79 of the IT Act protects passive intermediaries. The court stripped that protection because Google’s Keyword Planner actively suggests trademarked terms to advertisers during campaign setup, and Google earns direct revenue from every click on those keywords. That is active participation, not passive hosting. The ruling establishes that a platform loses intermediary protection when it algorithmically determines who receives information and profits from that determination.
3. The advertiser is also liable — not just the platform
Advertisers bidding on a competitor’s registered trademark as a keyword face direct legal risk under this judgment. Liability applies to the advertiser doing the bidding, not only to Google. If a competitor is bidding on your registered Indian trademark, they can no longer hide behind platform policies.
4. The precedent is binding and immediately useful
This Delhi High Court ruling sets binding precedent within its jurisdiction and is highly persuasive across other Indian High Courts. It gives Indian trademark owners a documented legal basis to demand enforcement from both the platform and the competitor — something they did not have before.
163
Pages in the judgment
₹30L
Nominal damages to Hindware
9 yrs
Google contested the case
Sec 29
Trade Marks Act, 1999 invoked
Source: Hindware Ltd. v. Google LLC & Ors., CS(COMM) 591/2017 & 592/2017, Delhi High Court, May 22, 2026.
Full ruling breakdown
AdSpyder has published a detailed analysis covering the 13-year case timeline, every legal finding, and exactly what Indian brand owners should do now: Delhi HC Brand Bidding Ruling 2026: What Hindware vs Google Means for Every Indian Brand →
What the Ruling Actually Changed for Indian Brand Owners
Before May 22, 2026, an Indian brand facing competitor keyword bidding had two realistic paths: file a Google trademark complaint (slow, uncertain, and ineffective for invisible keyword use) or pursue litigation with inconsistent results — courts were still divided on whether invisible keyword triggers constituted trademark use. Both paths changed.
| Action | Before ruling | After ruling |
|---|---|---|
| Google trademark complaint | Ineffective for invisible keyword use — Google’s policy only restricted visible ad-copy use. | Google faces legal exposure for non-action; complaint carries significantly greater leverage. |
| Legal notice to competitor | Grey area — advertisers could argue invisible keyword use was not trademark infringement. | Invisible keyword use is confirmed infringement. Legal notice carries binding legal weight. |
| Court injunction | Contested legal basis; typically years of proceedings with uncertain outcome. | Binding precedent; interim injunction applications on significantly stronger footing. |
| Platform demand letter to Google | Google invoked Section 79 IT Act safe harbour to dismiss liability. | Safe harbour stripped where platform actively suggests trademarked keywords and profits from them. |
Important caveat
The Hindware ruling is a single-judge Delhi High Court order. It is binding precedent within its jurisdiction and highly persuasive in other Indian High Courts — but it is not a Supreme Court ruling and may be challenged on appeal. Consult a qualified IP attorney before formal legal action. This blog does not constitute legal advice.
Monitor trademark misuse
See who is bidding on your brand name before it costs you
AdSpyder indexes 164M+ Google Search ads across 100+ countries. Search your brand name and see exactly which competitors are running ads — their copy, their landing pages, their history — and build the evidence package the Hindware ruling now requires.
How Widespread Is Brand Bidding? AdSpyder’s Data Across 25 Major Brands
The Hindware ruling matters because the problem it addresses is enormous. AdSpyder analysed 8,523,737 Google Search ads across 25 of the world’s most-searched brand keyword auctions — counting only ads where the brand name appeared visibly in the ad headline (the legally riskier visible subset). One in eight of those ads came from a non-brand advertiser.
| Brand | Brand-headline ads | Non-brand share | Who is bidding |
|---|---|---|---|
| Netflix | 57,001 | 72.1% | VPN providers, rival streaming services |
| Booking.com | 348,582 | 69.9% | Agoda, Trivago, Expedia |
| Samsung | 747,122 | 54.4% | Amazon, Croma, Trendyol — resellers |
| Nike | 824,734 | 47.5% | ASOS, JD Sports, Farfetch |
| Adobe | 302,379 | 15.1% | Filmora, Wondershare — direct alternatives |
| Shopify | 155,535 | 13.3% | Ecwid, competing e-commerce platforms |
| Mercado Libre | — | 0.0% | Near zero — platform dominance as natural defence |
Source: AdSpyder Google Search Ads archive — 25-brand sample (8.5M ads), May 2026. Counts only ads with brand name visibly in headline.
Outside India: US, EU, and UK Rules Are Still Different
The Hindware ruling is India-specific
In the US, EU, and UK, keyword-only bidding — using a brand as a trigger without showing the brand name in the visible ad — is still generally permitted. These jurisdictions assess risk based on visible ad copy, likelihood of consumer confusion, and whether the ad affects the trademark’s origin function. This section covers those rules for brands with international exposure.
| Market | Legal direction | What to monitor |
|---|---|---|
| United States | Lanham Act; courts focus on likely consumer confusion. Keyword bidding alone is often insufficient for a trademark claim without confusion evidence from visible copy or landing page. | Ad headline and description, landing page claims, display URL, and whether ads suggest affiliation with your brand. |
| European Union | Google France / Louis Vuitton (ECJ) separated platform liability from advertiser conduct. Advertiser risk remains if the ad prevents average users from understanding the commercial origin of the product or service. | Whether the ad makes commercial origin clear to an average user. |
| United Kingdom | Interflora-style analysis — does the ad affect the trademark’s origin function or create confusion about affiliation? “Honest practices” standard for comparative advertising. | Affiliate confusion, “official” claims, and ambiguous ads. AdSpyder shows 30,232 UK ads using “alternative to” phrasing. |
| India | Post-Hindware: invisible keyword use is confirmed trademark infringement under Section 29 of the Trade Marks Act, 1999. Both bidding advertiser and the platform face direct liability. | Any competitor keyword bid on your registered trademark — visible or invisible. The standard is now unambiguous and the remedies are clear. |
India Data: Brand Bidding Is Severe in Travel, Electronics, and Fashion
AdSpyder’s India-filtered Google Search data shows brand-headline conquesting rates that are dramatically higher than global averages in several key categories — making the Hindware ruling especially significant for brands operating in these sectors.
78.4%
Booking.com — India
MakeMyTrip, RedBus, Goibibo, Cleartrip dominate brand-headline ads
73.8%
Nike — India
Amazon.in, Ajio, Myntra in Nike brand searches
50.2%
Samsung — India
Croma, Reliance Digital, Vijay Sales in Samsung brand searches
Source: AdSpyder Google Search Ads archive — India country filter, May 2026. Counts ads with brand name visibly in headline only.
The other side of this picture matters too: Indian-native platforms are well-defended on their own keywords. Flipkart’s non-brand share is just 2.4%. Myntra is 3.3%. Amazon India is 3.0%. Brands with strong domestic platform lock-in — and likely active brand keyword defence — hold their own search real estate effectively.
Triage before acting
Much of the brand bidding visible in India’s Google Ads data comes from authorized retailers and major marketplaces — Amazon.in on Samsung, Myntra on Nike. That is a reseller dynamic, not a trademark violation. A legal notice to Amazon.in for selling your Samsung products is a different situation from a legal notice to a lookalike “official Samsung India” ad. Use the six-category framework below before deciding your response.
The 6 Types of Advertisers on Your Brand Search — and What Each Requires
Not every advertiser appearing on your brand search is a trademark violator. Correctly classifying them before sending a legal notice or complaint matters — especially in India, where the Hindware ruling gives you real leverage and misdirected complaints waste it.
| Bidder type | Example from AdSpyder data | India post-Hindware | First response |
|---|---|---|---|
| Direct competitor | Filmora: 2,560 ads with “Adobe” in headline | Actionable — legal notice + Google complaint | Document evidence, consult IP attorney, file Google complaint citing Hindware precedent |
| Impostor / “official site” lookalike | 3.19M ads using “official site” — vast majority from non-brand advertisers | Critical — highest legal risk category | Google trademark complaint + IP attorney + domain takedown for clone landing pages |
| Unauthorized coupon / voucher site | CouponCause: 1,905 ads with “Udemy” in headline | Actionable — affiliate terms + legal notice | Cease-and-desist to site owner; affiliate programme revocation |
| Authorized affiliate violating programme terms | Registered affiliates bidding on brand keywords against programme agreement | Programme enforcement first | Direct reminder; account suspension if repeated |
| Review / comparison site | 3.33M ads use “review” or “reviews” across archive | Generally permitted — editorial defence | Claim your listing; bid on your own review terms to maintain impression share |
| Authorized reseller / marketplace | Amazon.in: 15,386 ads with “Samsung” in headline — selling genuine Samsung products | Lower risk — commercial lever, not legal | Negotiate brand-keyword restrictions in reseller agreement; generally tolerate if traffic reaches your product |
Use AdSpyder’s URL and Domain Analysis to inspect suspicious advertiser domains — their full ad history, platforms covered, and landing page destinations — before deciding which category you are dealing with.
10 Ad Phrases That Signal Brand Bidding — and Their Risk Level
Across 164.7 million Google Search ads in AdSpyder’s archive, these are the linguistic signatures that brand and legal teams need to monitor. In India, all of these now carry more weight — any phrase tied to a registered trademark keyword bid can constitute infringement under the Hindware precedent.
| Phrase | Ads in archive | Risk signal |
|---|---|---|
| “official site” | 3,187,192 | Highest impersonation risk. Volume far exceeds legitimate official brand sites. |
| “review” / “reviews” | 3,332,768 | Generally permitted — but often an affiliate bridge to competitor products. |
| “compare prices” | 475,331 | Comparison sites — permitted if claims are accurate. |
| “alternative to” | 268,596 | Explicit competitor positioning. In India, actionable under Hindware if tied to keyword bidding on a registered mark. |
| “genuine” | 274,117 | Used by both brand defenders and counterfeit sellers — verify domain before assuming intent. |
| “vs” | 254,940 | Direct comparison — requires factually accurate, verifiable claims. |
| “authorized” / “authorised” | 171,498 | Abused by unauthorized resellers. Verify against your actual authorized partner list. |
| “better than” | 82,642 | Comparative advertising — permissible if claims are verifiable and non-disparaging. |
| “official store” | 199,419 | High-risk variant of “official site” — same impostor population concern. |
| “trademark” | 26,590 | Typically brand-defensive copy used by brand owners themselves. |
Source: AdSpyder Google Search Ads archive — full-index phrase counts, May 2026.
What to Do for Each Type of Brand Bidder
Impostor / “Official Site” lookalike — act immediately
File a Google Ads trademark complaint with your AdSpyder evidence export attached. In India: send a legal notice simultaneously to both the advertiser and Google under the Hindware precedent — invisible keyword use is confirmed infringement, you do not need the brand visible in ad copy to act. If the landing page clones yours, file a DMCA takedown with the hosting provider and a domain abuse report with the registrar.
Direct competitor — counter and enforce
Run a strong branded campaign on exact-match keywords — you almost always earn a higher Quality Score on your own brand name, meaning you pay less to hold top position. Sharpen ad copy with a specific offer or USP. In India: the Hindware ruling gives you grounds to file a Google trademark complaint and send a legal notice even for invisible keyword use. Counter-bidding on the competitor’s brand keyword often creates a deterrent dynamic.
Unauthorized affiliate or coupon site
Send a written cease-and-desist to the site owner. File a Google Ads trademark complaint if their ad copy uses your brand name visibly. If they hold an affiliate contract, flag the violation and deny commission on disputed transactions. In India: the Hindware ruling applies to invisible keyword use too.
Authorized affiliate violating programme terms
Check your affiliate agreement — most explicitly prohibit brand keyword bidding. A direct reminder is usually sufficient for established affiliates who want to keep the relationship. If they persist, suspend or terminate their account. Add the prohibition as a hard gate during onboarding going forward.
Review or comparison site
Engage editorially — claim your listing, respond to reviews, push for a stronger position in their rankings. Bid on your own “[brand] review” and “[brand] vs [competitor]” terms to own that real estate. Use AdSpyder’s Landing Page Analysis to see where they send your brand searchers. Maintaining 95%+ brand impression share is your primary defence here.
Authorized reseller or marketplace
Generally tolerate — the marketplace is selling your product and the conversion still benefits you. If their bid pushes you below position 1, increase your own branded campaign bids. If they crowd your direct-channel revenue significantly, negotiate brand-keyword restrictions in the reseller agreement amendment.
How to Monitor Your Brand — and Build the Evidence the Hindware Ruling Requires
A manual Google search in Incognito once a month is not brand monitoring. It shows one result, in one location, at one moment — and it misses historical campaigns, international bidding, and the evidence trail that legal action now requires.
1. Search your brand in AdSpyder’s Google Ads archive
Go to AdSpyder’s Google Ads Spy and search your exact brand name. Filter by country to see how the picture differs across your key markets. You will see every advertiser whose ads used your brand in the headline — their domain, full ad copy, landing page URL, and first and last seen dates. Extend the search to brand + “review”, brand + “coupon”, brand + “official site”, and brand + “alternative” to catch all six attack types.
2. Classify each advertiser before taking action
Run suspicious domains through AdSpyder’s Domain Analysis to see their full ad portfolio and platform coverage. Use the six-category framework above to classify each one. Do not send a legal notice to an authorized retailer selling your own products.
3. Document the evidence package immediately
For legal action in India, you need: advertiser domain, full headline and description, first and last seen dates, destination URL, country, and your trademark registration certificate. AdSpyder’s export covers the first five. The archive stores historical ad data going back to 2008 — ads that have already been taken down may still be retrievable as evidence.
4. Run the same search cross-platform
Brand bidding rarely stays on one platform. Run your brand name search on Meta, Bing, YouTube, and LinkedIn. The same competitor often runs parallel campaigns across platforms simultaneously.
5. Make it ongoing — not a one-time audit
New advertisers appear after complaint approvals. Seasonal campaigns spike around your own promotions. Monitoring needs to be continuous. AdSpyder is building a real-time Brand Keyword Alert feature that will notify you the moment a new competitor ad appears on your brand keyword across platforms — closing the detection gap that causes most brands to discover violations only after traffic has already leaked. Learn more about AdSpyder trademark monitoring →
Brand Protection Checklist
Trademark registered in all key markets — India, US, EU, and UK may each require separate filings.
AdSpyder brand-name search run across Google, Meta, Bing, and YouTube this month to establish baseline.
Each flagged advertiser domain classified by type before any legal action is taken.
Google Ads trademark complaint filed for competitors using your trademark in visible ad copy. In India: also filed for invisible keyword use under the Hindware precedent.
Authorized resellers and affiliates listed as exceptions in the Google trademark complaint to avoid blocking legitimate partners.
Affiliate programme terms explicitly prohibit brand keyword bidding — enforced, not just stated in writing.
Your own branded campaigns active and bidding competitively on brand terms — you almost always win on Quality Score.
IP attorney consulted before formal legal action, especially for India post-Hindware and EU-specific cases.
AdSpyder Trademark Monitoring
Find out who is bidding on your brand — and build the evidence to stop it
Search your brand name across AdSpyder’s 164M+ Google Search ad archive. See every advertiser — historical and live — and export the evidence package you need for a Google trademark complaint or legal action in India under the Hindware precedent.
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88,000+ competitor-ad searches run · 8,663 active monitoring projects · 164M+ Google Search ads indexed
