Dissolution of Czechoslovakia
The Dissolution of Czechoslovakia (, ), which took effect on 1 January 1993, was an event that saw the self-determined split of the federal state of Czechoslovakia into the Czech Republic and Slovakia, entities that had arisen before as the "Czech Socialist Republic" and the "Slovak Socialist Republic" in 1969 within the framework of a federal republic.
Constitution of the Czech Republic
The Constitution of the Slovak Republic was enacted on 1 September 1992, and came into force on 1 October 1992, three months before the dissolution of Czechoslovakia.