Following the death of an unmarried aunt who worked for the West Bengal state government, her family is facing harassment from her brother regarding her death certificate and savings. The deceased's mother is alive and receives a spouse pension. The savings were made jointly with the mother, who also holds the death certificate. Legal advice suggests that as per Hindu law, the aunt's mother is the primary legal heir to her money, not her brother. A Succession Certificate might be needed to access the bank funds, and pension finalisation will likely require a legal heir certificate.