The Tahasildar can effect such mutation on the application of the legal heirs or on receipt of intimation from his sub-ordinates or on his own motion. Following documents are essential for mutation on the basis of genealogy or inheritance: (i) Death certificate of the Recorded Tenant (ii) Legal heir certificate or succession certificate (iii) Affidavit . You can read more regarding the procedure of filing online mutation in the blog: Step by step guide to file online online mutation case in Odisha . Status of the mutation case can be tracked online.