Back Ústavní zákon o československé federaci Czech Ley Constitucional de la Federación Checoslovaca Spanish Undang-Undang Konstitusi tentang Federasi Cekoslowakia ID Ústavný zákon o československej federácii Slovak Конституційний закон про Чехословацьку федерацію 1968 Ukrainian 捷克斯洛伐克聯邦憲法法案 Chinese
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The Constitutional Act on the Czechoslovak Federation (Czech: Ústavní zákon o československé federaci, Slovak: Ústavný zákon o česko-slovenskej federácii) was a constitutional law in Czechoslovakia adopted on 27 October 1968 and in force from 1 January 1969 to 1 January 1993. It converted the previously unitary Czechoslovak state into a federation.