Trademark Infringement vs. Passing Off: A Founder's Guide

Short answer: Trademark infringement is a legal action protecting a registered trademark from unauthorized use under the Trade Marks Act, 1999. Passing off is a common law remedy that protects the goodwill and reputation of an unregistered brand. Infringement is a statutory right that is easier to prove, while passing off requires the plaintiff to establish goodwill, misrepresentation by the defendant, and resulting damage to their business.

What constitutes trademark infringement?

Trademark infringement is the unauthorized use of a mark that is identical or deceptively similar to a registered trademark, in relation to goods or services for which the mark is registered, in a manner that is likely to cause confusion. This is a statutory violation defined under Section 29 of the Trade Marks Act, 1999. To establish infringement, you primarily need to prove that you own a valid trademark registration and that the defendant's mark is so similar to yours that it will likely confuse the public about the origin of the goods or services.

What is the action of passing off?

Passing off is a common law tort that protects the goodwill associated with an unregistered brand, name, or get-up. Unlike infringement, it is not defined in a statute. To succeed in a passing off lawsuit, you must prove the "classical trinity" established by case law: 1) you have established goodwill or reputation in your brand, 2) the defendant has made a misrepresentation leading the public to believe their goods or services are yours, and 3) you have suffered or are likely to suffer damage as a result of this misrepresentation.

Is a registered trademark mandatory to protect my brand?

No, a registered trademark is not mandatory for all forms of brand protection, but it is strongly recommended. You can protect an unregistered mark through a passing off action if you can prove sufficient goodwill. However, an action for infringement is exclusively available to the owner of a registered trademark. Registration provides a statutory right, serves as public notice of your ownership, and makes legal enforcement significantly more straightforward across India. For comprehensive brand protection, trademark registration is the most effective route.

How do infringement and passing off differ?

Understanding the distinction is crucial for formulating the right legal strategy. The primary difference lies in whether the trademark is registered.

Feature	Trademark Infringement	Passing Off
Basis of Action	Statutory right (Trade Marks Act, 1999)	Common law right (based on precedents)
Requirement	Mark must be registered.	Mark can be unregistered.
What is Protected	The rights of the registered proprietor.	The goodwill and reputation of the business.
Proof Required	Proof of registration and deceptive similarity.	Proof of goodwill, misrepresentation, and damage.
Jurisdiction	Action can be filed where the plaintiff resides or carries on business.	Action must be filed where the defendant resides/works or where the cause of action arises.
Nature of Right	Right in rem (against the world).	Right in personam (against a specific wrongdoer).

What legal remedies are available?

Both actions offer similar powerful civil remedies to protect your brand. The primary goal is to stop the unauthorized use and compensate for the harm caused. Available remedies include:

• Interim and Permanent Injunction: A court order restraining the defendant from using the infringing mark.
• Damages or Account of Profits: You can either claim damages for the losses you have suffered or demand an account of the profits the defendant earned through the infringing activity. You cannot claim both.
• Anton Piller Order: An ex-parte order for inspection of the defendant's premises to seize infringing goods and materials.
• Destruction of Infringing Goods: An order for the delivery and destruction of all goods, labels, and materials bearing the infringing mark.

Furthermore, trademark infringement can also be a criminal offense under the Trade Marks Act, 1999. Sections 103 and 104 prescribe punishment including imprisonment for up to three years and significant fines.

Worked example

Let's consider a realistic Bengaluru scenario to illustrate the difference.

• Scenario: 'Mysuru Masala Dose', a popular but unregistered eatery in Jayanagar, has operated since 2015. It has a loyal customer base and is famous for its unique chutney recipe. In September 2026, a new fast-food chain opens outlets across Bengaluru under the registered trademark 'Mysore Masala Dosa', using a similar logo and branding.
• Legal Position of 'Mysuru Masala Dose':
  • They cannot file a suit for trademark infringement because their brand name 'Mysuru Masala Dose' is not registered with the Trade Marks Registry.
  • They can file a suit for passing off against the new chain.
• Steps to Prove Passing Off:
  1. Establish Goodwill: The eatery's lawyers would present evidence of its 11-year history, customer testimonials, food blogger reviews, sales data, and local advertising to prove it has a strong, established reputation associated with the name 'Mysuru Masala Dose' in its area of operation.
  2. Prove Misrepresentation: The new chain's use of a phonetically identical name ('Mysore Masala Dosa'), similar branding, and the same food product creates a clear misrepresentation. It is highly likely to deceive customers into thinking the new chain is an expansion or affiliate of the original Jayanagar eatery.
  3. Demonstrate Damage: The original eatery can argue that it is suffering damage through diversion of customers and dilution of its brand. If the new chain's quality is inferior, it can also damage the original's hard-earned reputation.

Potential Outcome: A court could grant an injunction preventing the new chain from using the name 'Mysore Masala Dosa' in Bengaluru and could award damages to the original eatery for the harm caused to its business.

Common mistakes

1. Assuming an unregistered brand has no protection. Many founders abandon their rights, unaware that the common law remedy of passing off can protect their brand's established goodwill.
2. Confusing a business name with a trademark. Registering a company or LLP name with the Ministry of Corporate Affairs (MCA) does not grant you trademark rights. These are separate legal frameworks, and you must file a separate application for trademark protection.
3. Ignoring a cease-and-desist notice. Receiving a legal notice for infringement or passing off is a serious matter. Ignoring it can weaken your position and lead to costly litigation.
4. Failing to conduct a trademark search. Before investing in branding and marketing, a thorough search of the trademark database is essential to ensure your chosen name is not already in use.
5. Not using the mark after registration. A registered trademark can be removed from the register on the grounds of non-use for a continuous period of five years.

How SP & SC helps

Protecting your brand identity is crucial for business growth. The intellectual property team at SP & SC Legal provides end-to-end brand protection services. We conduct comprehensive trademark availability searches, manage the trademark registration application from filing to registration, and handle any objections or oppositions. If you are facing infringement, we draft and dispatch robust cease-and-desist notices and represent clients in civil suits for both infringement and passing off, as well as in criminal complaints, to secure your brand's legacy.

Frequently asked questions

Can my registered trademark be challenged by an unregistered user?

Yes. If an unregistered user can prove that they were using a similar mark from a date prior to your use or registration and have established significant goodwill, they can challenge your registration or sue you for passing off.

What is the first step if I find someone infringing my trademark?

Typically, the first step is to consult a lawyer and send a formal cease-and-desist letter to the infringer. This letter puts the other party on notice of your rights and demands they stop the infringing activity. Many disputes are resolved at this stage without litigation.

How long does a trademark infringement case take in India?

Litigation timelines can vary widely, often taking several years for a final decision. However, Indian courts are known to grant swift interim injunctions, often within a few weeks or months of filing, which provides immediate relief by stopping the infringement while the case proceeds.

Is trademark infringement a criminal offence?

Yes. The Trade Marks Act, 1999 contains provisions for criminal action. Falsifying a trademark or falsely applying it to goods or services is a cognizable offence punishable with imprisonment and fines under Sections 103 and 104 of the Act.

Does an Indian trademark registration offer global protection?

No. Trademark rights are territorial. A registration in India only provides protection within India. To protect your brand in other countries, you must file for registration in each country individually or use the Madrid Protocol, an international treaty for facilitating trademark registration in multiple jurisdictions.

Get a fixed-fee quote

Protecting your brand is one of the most important investments you can make. If you are launching a new brand or believe someone is unfairly using your name or logo, we can help. Share your documents with us for a confidential review, and we will provide a written fixed-fee quote for the required legal action. Contact SP & SC or WhatsApp us at +91 90356 74566. Our team handles the entire process, from initial notice to litigation, ensuring your intellectual property is secure.