The word śāsana means “a royal charter” and tāmra-śāsana “a royal charter engraved on a plate or plates of copper”. Revenue-free gifts, granted by ancient Indian rulers in favour of persons, deities, or religious establishments were usually endowed with a deed engraved on durable tāmra-paṭṭa, i.e. “a plate or plates of copper”. By lakṣaṇā, a tāmra-śāsana was sometimes called tāmra-paṭṭa. Often again the word indicating the deed or charter was applied, by lakṣaṇā, to indicate the land granted. But the expression tāmra-śāsana, in this modified sense of a gift of revenue-free land, was often indicated either by tāmra or by śāsana. The word śāsana in this sense is used not only in the medieval records of Orissa but even in modern Oriya. Numerous villages in Orissa still bear names ending with the word śāsana, indicating that originally they were gift villages. Besides the word tāmra-śāsana, early Orissan epigraphy knows of two other types of śāsanas. These are the deeds called kraya-śāsana and kara-śāsana.