HomeLaw & LegalIntellectual PropertyWhat is Passing Off?
Law & Legal·2 min·Updated Mar 12, 2026

What is Passing Off?

Passing Off

Quick Answer

It refers to a legal claim that someone is misrepresenting their goods or services as those of another, causing confusion among consumers. This is often used to protect brand reputation and prevent unfair competition.

Overview

The concept of Passing Off is a legal mechanism that helps protect the goodwill and reputation of a business. It occurs when one party misrepresents their products or services as being associated with another party, leading to confusion among consumers. This misrepresentation can harm the original business's reputation and sales, making it crucial for businesses to safeguard their brand identity. To establish a claim of Passing Off, the original business must demonstrate that it has built up a reputation in its goods or services, that the misrepresentation has caused confusion, and that it has suffered damages as a result. For example, if a new company sells a product under a name very similar to a well-known brand, consumers might mistakenly think they are buying from the established brand. This not only misleads consumers but also dilutes the original brand's value and trustworthiness. Passing Off is significant in the context of Intellectual Property law because it addresses issues that trademarks may not cover. While trademarks protect registered brand names and logos, Passing Off can protect unregistered rights and common law rights that a business has built over time. This legal protection ensures that businesses can compete fairly and maintain their reputation in the marketplace.


Frequently Asked Questions

To prove Passing Off, a claimant must show that they have goodwill associated with their brand, that there has been a misrepresentation by the defendant, and that this has caused confusion among consumers. Each element is essential for a successful claim.
Yes, Passing Off can apply to unregistered trademarks as it protects the goodwill and reputation built by a business over time. This means even without a registered trademark, a business can still take legal action against misrepresentation.
While trademark infringement involves the unauthorized use of a registered trademark, Passing Off does not require a registered mark. Instead, it focuses on the misrepresentation of goods or services that leads to consumer confusion, protecting the reputation of a brand.