In addition, the Ritsuryo system (a system of centralized government based upon the ritsuryo code) was introduced to realize control by the Emperor, producing Taiho Ritsuryo (the Taiho Code) in the early eighth century.
併せて、天皇支配を具現化するために律令制の導入を進め、8世紀初頭の大宝律令制定に結実した。