Slovakia: Polity Style: 1969-1990

3 Apr 1945	the authority of the Czechoslovak Republic is restored on part of its territory with the arrival of President of the Republic and members of the government to Košice on 3 Apr 1944 (National Revival, No. 26, 4 Apr 1945, pp. 1-2)
5 Apr 1945	the self-governance of the Slovaks and the authority of the Slovak National Council (Slovenská národná rada) as people's representatives are recognized by a declaration of the government of Czechoslovakia, publicly proclaimed at the meeting of the Slovak National Council in Košice on 5 Apr 1945 (National Revival, No. 27, 6 Apr 1945, pp. 1-2; Road to May, pp. 578-579) [1]
1 Jan 1969	the Slovak Socialist Republic is established as part of the Czechoslovak Socialist Republic on the date (1 Jan 1969) appointed by a Constitutional Law adopted by the National Assembly (Czech: Národní shromáždění; Slovak: Národné zhromaždenie) of the Czechoslovak Socialist Republic on 27 Oct 1968 (Czechoslovakia Law Collection—Czech edition, No. 41, 4 Nov 1968, pp. 381-401) [2]
1 Jan 1969 - 1 Mar 1990	Slovenská socialistická republika \| Slovak Socialist Republic
1 Mar 1990	the name of the state is changed in accordance with a Constitutional Law adopted by the Slovak National Council on 1 Mar 1990, promulgated on 1 Mar 1990 (Czechoslovakia Law Collection—Slovak edition, No. 11, 1 Mar 1990, p. 241) [3]

After the restoration of Czechoslovakia in 1945, Slovakia was not constituted as an autonomy or a federal unit. The territory under the jurisdiction of the Slovak National Council was defined by a law that took effect on 24 Dec 1948.
Full title (Slovak): Ústavný zákon z 27. októbra 1968 o československej federácii; (Czech): Ústavní zákon ze dne 27. října 1968 o československé federaci.
Full title (Slovak): Ústavný zákon Slovenskej národnej rady z 1. marca 1990 o názve, štátnom znaku, štátnej vlajke, štátnej pečati a o štátnej hymne Slovenskej republiky.