The current Constitution of the Russian Federation was adopted by national referendum on December 12, 1993. Russia's constitution came into force on December 25, 1993, at the moment of its official publication, and abolished the Soviet system of government. The current Constitution is the second most long-lived in the history of Russia, behind the Constitution of 1936.
The 1993 Constitutional Conference was attended by over 800 participants. Sergei Alexeyev, Sergey Shakhray, and sometimes Anatoly Sobchak are considered as co-authors of the constitution. The text of the constitution was inspired by Mikhail Speransky's constitutional project and current French constitution.
A constitutional referendum was held in Russia on 12 December 1993. Of all registered voters, 58,187,755 people (or 54.8%) participated in the referendum. Of those, 32,937,630 (54.5%) voted for adoption of the Constitution. It replaced the previous Soviet-era Constitution of April 12, 1978 of Russian Soviet Federative Socialist Republic.