Estonia: Polity Style: 1990-2024
| 8 May 1990 | official use of Eesti Nõukogude Sotsialistlik Vabariik (Estonian Soviet Socialist Republic) is declared invalid, Eesti Vabariik (Republic of Estonia) is restored as official name of the state in accordance with a law passed by the Ülemnõukogu 8 May 1990 with immediate effect (Supreme Council Records, No. 14 [934], 18 May 1990, Art. 239) |
| 8 May 1990 - | Eesti Vabariik | Republic of Estonia |
| 20 Aug 1991 | resolution of national legislature on restoration of statehood |