Article 1 (Enforcement Date) This Act shall enter into force on the date of its promulgation. (Proviso Omitted.) Articles 2 and 3 Omitted. ADDENDA <Act No. 13722, Jan. 6, 2016> Article 1 (Enforcement Date) This Act shall enter into force one year and six months after the date of its promulgation. Articles 2 through 10 Omitted. ADDENDA <Act No. 14071, Mar. 3, 2016> Article 1 (Enforcement Date) This Act shall enter into force on the date of its promulgation. (Proviso Omitted.) Article 2 Omitted. ADDENDA <Act No. 14839, Jul. 26, 2017> Article 1 (Enforcement Date) (1) This Act shall enter into force on the date of its promulgation: Provided, That the amendments to the statutes to be amended pursuant to Article 5 of the Addenda, which were promulgated before this Act enters into force, but the dates on which they are to enter into force, have yet to arrive, shall enter into force on the enforcement date of the relevant statute. Articles 2 through 6 Omitted. ADDENDUM <Act No. 15493, Mar. 20, 2018> This Act shall enter into force on the date of its promulgation. ADDENDUM <Act No. 16849, Dec. 31, 2019> Article 1 (Enforcement Date) This Act shall enter into force on the date of its promulgation. Article 2 (Applicability regarding Extension of Communication-Restricting Measures) The amended provisions of the proviso of Article 6 (7) and Article 6 (8) shall begin to apply for extensions of communication-restricting measures for which a request is filed for permission after this Act enters into force.