斯洛伐克社会主义共和国
The promulgation of the Constitutional Law of Federation amended fifty-eight articles of the 1960 Constitution of Czechoslovakia concerning the structure of government. The Czechoslovak state was declared to be a federation of "two equal fraternal nations," the Czech Socialist Republic and the Slovak Socialist Republic, each with its own national administration paralleling and, at least in theory, equal in status to the federal government. Dual citizenship was established (Article 5 (3): "Every Czechoslovak citizen is at the same time a citizen of the Czech Socialist Republic or the Slovak Socialist Republic"), and many of the former functions of the central government were instead placed under the jurisdiction of the two national governments. The federal government retained exclusive jurisdiction over foreign affairs, national defense, federal reserves, and national resources and held joint jurisdiction in a number of other matters, but the extent of the federalization reform was sweeping.