In this Law, the revised provisions relative to Article 1, Article 1-(2), Article 6, Article 6-(2), Article 7 paragraph 2, Article 12, Article 12-(2), Article 13 paragraph 2, Article 17, Article 19, Article 31, Article 32, Article 33, Article 34 and Attached Table No.1 of the Economic Investigation Agency Law shall come into force as from the day of its promulgation and other provisions shall come into force as from June 1, 1950. In this case, up to May 31, 1950, "The Economic Investigation Agency" in Article 1 and Article 1-(2), "in the area under the jurisdiction of the Regional Economic Bureau" in Article 12 paragraphs 1 and 4, "Director of Regional Economic Bureau" in Article 12 paragraphs 3 and 4 as well as Article 17 paragraph 3, "Director of Regional Economic Bureau," "Chief of Prefectureal Economic Investigation Bureau" in paragraph 2 and paragraph 3 of Article 33 shall read "The Central Economic Investigation Agency" "in its economic investigation region," "Director of Regional Economic Investigation Agency," "Director of Central Economic Investigation Agency," "Director of Regional Economic Investigation Agency," "Director of Prefectural Economic Investigation Agency" respectively.