Historical Organization
RSFSR
RSFSR
Details
Organization Timeline
RSFSR adopts its first constitution
📅 10 July 1918The Fifth All-Russian Congress adopted the constitution of the Russian Soviet Federative Socialist Republic. It formally described a federation and placed power in soviets, while excluding “exploiting...
Treaty of Riga fixes Poland-Soviet border
📅 18 March 1921The Treaty of Riga formally ended the Polish-Soviet War. Poland acquired territories containing large Ukrainian and Belarusian populations, while Soviet leaders relinquished claims there. The treaty...
Union of Soviet Socialist Republics formally established
📅 30 December 1922The First Congress of Soviets adopted the Declaration and Treaty establishing the USSR from the RSFSR, Ukrainian SSR, Byelorussian SSR and Transcaucasian SFSR. The founding texts promised voluntary...
Buryat-Mongol Autonomous Soviet Socialist Republic established
📅 30 May 1923The Buryat-Mongol ASSR was established within the Russian republic. The territorial arrangement recognized a Buryat national unit and opened space for language and cultural institutions. Soviet...
RSFSR adopts a new Family Code
📅 19 November 1926The All-Russian Central Executive Committee adopted a family code that recognized civil marriage, de facto unions and equal legal status for children regardless of parents’ marital status. It...
Family law reforms take effect under the NEP-era legal framework
📅 1 January 1927A new family code, adopted in November 1926 and effective from 1 January 1927, strengthened civil marriage and formal equality between spouses while recognizing de facto marriage and children born...
RSFSR government authorizes construction of the Turksib railway
📅 2 March 1927The government approved construction of the Turkestan-Siberian railway, designed to connect Central Asia with Siberian grain and industrial centers. The railway promised mobility and economic...
Crimean Oblast transferred from the Russian SFSR to the Ukrainian SSR
📅 19 February 1954A Soviet decree transferred the Crimean Oblast between union republics, citing geographic, economic, and cultural ties. The decision was made by central authorities without a public referendum and...