The Committee of Members of the Constituent Assembly was an anti-Bolshevik government that operated in Samara, Russia, during the Russian Civil War of 1917–1922. It formed on June 8, 1918, after the Czechoslovak Legion had occupied the city.

The Russian Civil War was a multi-party civil war in the former Russian Empire sparked by the overthrowing of the social-democratic Russian Provisional Government in the October Revolution, as many factions vied to determine Russia's political future. It resulted in the formation of the Russian Socialist Federative Soviet Republic and later the Soviet Union in most of its territory. Its finale marked the end of the Russian Revolution, which was one of the key events of the 20th century.