The Russian Constitution of 1906 refers to a major revision of the 1832 Fundamental Laws of the Russian Empire, which transformed the formerly absolutist state into one in which the emperor agreed for the first time to share his autocratic power with a parliament. It was enacted on April 23, 1906, on the eve of the opening of the first State Duma. This first-ever Russian Constitution was a revision of the earlier Fundamental Laws, which had been published as the Code of Laws of the Russian Empire (Russian: Свод законов Российской империи, pre-1917 Russian: Сводъ законовъ Россiйской имперiи) in 1832. It was granted during the Russian Revolution of 1905, in a last-ditch effort by the imperial government to preserve its own existence and keep the nation from sliding into all-out anarchy.