Can I get a Kolkata gun licence under the state arms rules and what is the procedure?

A gun licence in Kolkata is granted by the District Magistrate under the central Arms Act read with West Bengal Premises Tenancy Act 1997, which prescribes the procedure, the grounds, and the verification for issue of a firearm licence. You must apply to the District Magistrate with the ground of genuine threat to life or crop protection, your identity and residence proof, and the character verification, and the application is forwarded to the police for verification before grant. The Calcutta High Court has held that the licensing authority must give reasons for grant or refusal and cannot reject applications on arbitrary grounds, but the grant must be based on genuine necessity and not on a mere desire. The licence specifies the type and number of firearms and must be renewed periodically under West Bengal Premises Tenancy Act 1997. Engage a lawyer to prepare the application and the threat evidence, as the licence is granted sparingly and the documentation of threat or necessity is the critical factor.