A man can acquire land through various means such as inheritance, sale, will, mortgage, etc. When land changes ownership, the new owner must apply for mutation to update the land records. Mutation involves inserting the new owner's name in the record-of-rights (khatiyan). Registration transfers ownership legally, while mutation updates the government land records. Mutation is required for both agricultural and non-agricultural land, though failure to mutate does not affect title for non-agricultural land. The legal basis for mutation is found in the State Acquisition and Tenancy Act of 1950.