Constitution of the Soviet Union
By the law of the Soviet Union of March 15, 1946 and the Decree of the Presidium of the Supreme Council of the Russian Soviet Federative Socialist Republic of March 23, 1946, the Council of People's Commissars of the Russian Soviet Federative Socialist Republic was transformed into the Council of Ministers of the Russian Soviet Federative Socialist Republic. On March 18, the last decree of the government of the Russian Soviet Federative Socialist Republic was issued with the name "Council of People's Commissars". On February 25, 1947, the corresponding amendments were made to the Constitution of the Soviet Union, and on March 13, 1948, the Constitution of the Russian Soviet Federative Socialist Republic.