The findings of the historical study of the proprieties of Korean traditional tea ritual, based on documents, are as follows. 1. The proprieties of tea ritual for the Imperial Sanctuary and the Buddhist proprieties of tea ritual for Buddha was celebrated during the Silla dynasty. 2. The proprieties of tea ritual during the Koryo dynasty developed in various types, such as the propreieties of tea ritual for the Imperial government, Buddha, Confucians.