| 27 Oct 1924 |
the partition of the Turkestan ASSR and creation of the Uzbek Soviet Socialist Republic, Tajik Autonomous Soviet Socialist Republic (as part of the Uzbek SSR), Turkmen Soviet Socialist Republic and Kara-Kyrgyz Autonomous Oblast (as part of the Russian SFSR) is supported by a resolution of the Central Executive Committee of the Union of Soviet Socialist Republics adopted on 27 Oct 1924 (USSR Laws and Orders Collection - Part I, No. 19, 24 Nov 1924, Art. 187, pp. 255-256) |
| 17 Feb 1925 |
the establishment of the Uzbek Soviet Socialist Republic, including the Tajik Autonomous Soviet Socialist Republic, as a member state of the Union of Soviet Socialist Republics is proclaimed in accordance with a declaration passed by the All-Uzbek Congress of Councils held in Bukhara on 17 Feb 1925 (All-Uzbek Congress of Councils 1925, 78, 104-106) |
| 17 Feb 1925 - 16 Oct 1929 |
Çumḩuriâti Içtimoji Šūravii Muhtori Toçikiston (Ҷумҳурияти Иҷтимоии Шӯравии Мухтори Тоҷикистон) = Tadžikskaja Avtonomnaja Sovetskaja Socialističeskaja Respublika (Таджикская Автономная Советская Социалистическая Республика) | Tajik Autonomous Soviet Socialist Republic |
| 1 Dec 1926 |
the Declaration on the Establishment of the Tajik Autonomous Soviet Socialist Republic as part of the Uzbek SSR is adopted by the All-Tajik Constituent Congress of Councils held in Dushanbe on 1 Dec 1926 |
| 16 Oct 1929 |
the Declaration on the Establishment of the Tajik Socialist Soviet Republic and decision to join the USSR are adopted by the Extraordinary Congress of Councils of the Tajik ASSR held in Dushanbe on 16 Oct 1929 |
| 16 Oct 1929 - 5 Dec 1936 |
Çumḩurii Sovetii Sotsialistii Toçikiston (Ҷумҳурии Советии Сотсиалистии Тоҷикистон) = Tadžikskaja Sovetskaja Socialističeskaja Respublika (Таджикская Советская Социалистическая Республика) | Tajik Soviet Socialist Republic |
| 6 Nov 1929 |
the establishment of the Tajik SSR and secession from the Uzbek SSR are approved by a resolution of the Central Executive Committee of the Uzbek SSR adopted on 6 Nov 1929 |
| 5 Dec 1929 |
the Tajik SSR is admitted to the Union of Soviet Socialist Republics in accordance with a resolution of the Central Executive Committee of the USSR passed on 5 Dec 1929 (USSR aws and Orders Collection - Part I, No. 75, 21 Dec 1929, pp. 1414-1415) |
| 5 Dec 1936 |
the Tajik Soviet Socialist Republic is named a constituent republic of the Union of Soviet Socialist Republics in accordance with the Constitution (Basic Law) of the USSR (Konstitucija (Osnovnoj Zakon) Sojuza Sovetskih Socialističeskih Republik | Конституция (Основной Закон) Союза Советских Социалистических Республик) adopted by the Extraordinary All-Union Congress of Councils on 5 Dec 1936 in Moscow (USSR Eighth Congress of Councils Proceedings 1936, Bulletin No. 12, pp. 38-39; USSR Eighth Congress of Councils Proceedings 1936, Constitution, pp. 1-20) [1] |
| 5 Dec 1936 - 31 Aug 1991 |
Respublikai Sovetii Sotsialistii Toçikiston (Республикаи Советии Сотсиалистии Тоҷикистон) = (to 31 Dec 1989) Tadžikskaja Sovetskaja Socialističeskaja Respublika (Таджикская Советская Социалистическая Республика) | Tajik Soviet Socialist Republic |
| 1 Jan 1990 |
Tajik (Persian) is recognized as the state language in accordance with a law passed by the Supreme Council (Soveti Olii | Совети Олии) щт 22 Jul 1989, effective on the date (1 Jan 1990) fixed by a resolution of the Supreme Council of 22 Jul 1989 (Soviet Tajikistan, No. 175, 30 Jul 1989, p. 1; Tajik SSR Supreme Council Records, No. 15, 1989, Art. 102) |
| 24 Aug 1990 |
the sovereignty of the Tajik SSR is proclaimed in accordance with a declaration passed by the Supreme Council (Šūroi Olii | Шӯрои Олии) of the Tajik SSR on 24 Aug 1990 (Soviet Tajikistan, No. 194, 29 Aug 1990, p. 1) |
| 31 Aug 1991 |
the name of the state is changed to the Republic of Tajikistan (Çumḩurii Toçikiston | Ҷумҳурии Тоҷикистон) in accordance with a law passed by the Supreme Council on 31 Aug 1991 (Soviet Tajikistan, No. 172, 4 Sep 1991, p. 1; Tajikistan Supreme Council Records, No. 18, 1991, Art. 226, p. 9) [2] |
