Article 18. The Prime Minister's Office Notification mentioned in Arts. 1 and 6, governors of Metropolis, District and Prefectures in Art. 3 par. 1, Arts. 11 and 12, the Prime Minister's Office in Art. 8, or public officials of Metropolis, District and Prefectures in Art. 10, shall, until the day of enforcement of the Constitution of Japan, be Cabinet Notification, Governor of Tokyo Metropolis, Governor of Hokkaido District, Governors of Prefectures, and the Government Officials of Cabinet and of Metropolis, District and Prefectures.