My competitor in Kolkata is using a deceptively similar trademark; how can I file an infringement suit and what reliefs are available?

You may file a suit for trademark infringement before the District Court or the Commercial Court having jurisdiction in Kolkata, under Section 134 of the Trade Marks Act, 1999, claiming injunction, damages, and account of profits. If the trademark is registered, you have an absolute right to sue, and the defendant bears the burden of proving non-infringement. You may seek interim injunction, Anton Piller orders, and Mareva injunctions if the circumstances warrant. The Calcutta High Court has original jurisdiction if it is a Commercial Division under the Commercial Courts Act, 2015. The West Bengal Premises Tenancy Act 1997 on consumer protection may provide a parallel remedy. Filing a rectification petition before the Trademark Registry or the Intellectual Property Appellate Board may be necessary if the defendant challenges the validity of your mark. Engaging an intellectual property lawyer is essential for building a strong infringement case.