I’m worried that someone forged a 1965 one rupee fifty naya paisa bond paper to claim my land. How can I tell if it’s authentic? My relatives might have used it to register the land in their name at the revenue office.

You can examine the bond paper for any signs of forgery like uneven printing, inconsistent ink, or altered details. Contact the revenue office for verification of the bond paper and registration details. Consider seeking legal advice to explore options for challenging the registration if the paper is found fraudulent.