[Pramāṇa](https://indike.org/pramana/) › [Indian literature](https://indike.org/pramana/in) › [Polity, Pleasure & Law](https://indike.org/pramana/in.niti) › [Law and Social-Religious Duty](https://indike.org/pramana/in.niti.dharma) › [Times of rites](https://indike.org/pramana/in.niti.dharma.kala) › [Times of particular vows and rites](https://indike.org/pramana/in.niti.dharma.kala.vratakala) › Upakaranakalanirnaya # Upakaranakalanirnaya (Upākaraṇakālanirṇaya) उपाकरणकालनिर्णय Written at Dillī on Thursday Anantavratadina in Saṃ. 1721 = A.D. 1664. - **Language:** Sanskrit - **Date:** 1639–1689 CE - **Author:** [Keśava](https://indike.org/pramana/person/kesava) - **Text:** not yet digitised (catalogue entry) --- Source: [https://indike.org/pramana/in.niti.dharma.kala.vratakala.upakaranakalanirnaya](https://indike.org/pramana/in.niti.dharma.kala.vratakala.upakaranakalanirnaya) · Pramāṇa