Yahoo! Inc. v Akash Arora

• Yahoo! Inc. operated the globally known internet portal and search engine at yahoo.com since 1995
• The defendant, Akash Arora, set up a website at "yahooindia.com" providing a nearly identical web directory and portal service
• Yahoo! Inc. held no Indian trademark registration for "Yahoo" at the time
• The defendant's site used a similar layout, colour scheme, and categorization structure
• Yahoo! filed for an interim injunction based on passing off and dilution

1. Whether a domain name is entitled to the same legal protection as a trademark or business name
2. Whether the use of "yahooindia.com" constitutes passing off of the plaintiff's well-known mark "Yahoo"
3. Whether the addition of a geographical suffix ("India") is sufficient to distinguish the defendant's domain from the plaintiff's mark

• Domain names are more than mere internet addresses; they serve as identifiers of the source of goods/services, like trademarks
• The principles of passing off apply to domain names
• "yahooindia.com" is deceptively similar to "yahoo.com"; the addition of "India" does not dispel confusion
• Defendant's services were identical to Yahoo's, increasing the likelihood of confusion
• Interim injunction granted restraining the defendant from using "yahooindia.com" or any deceptively similar domain

In the internet age, a domain name performs the same source-identifying function as a trademark in physical commerce. The passing off action requires no registration; all that is needed is goodwill, misrepresentation, and damage (or likelihood thereof). A well-known global mark is entitled to protection in India even without local registration when the defendant trades on the same mark in the same field.