(3) When the withdrawal is necessary to ensure fair competition; (4) In the case regional or international harmonization necessitates such withdrawal; (5) If there is a need to make a change in the National Numbering Plan; (6) When there is a violation of any of the provisions of the laws or regulations in force. ARTICLE 12: REPEALING PROVISION All previous provisions contrary to these regulations are hereby repealed. ARTICLE 13: COMING INTO FORCE These regulations shall come into force on the date of its signature. Kigali, on 12th February 2014 (Sé) Eng. Coletha U. RUHAMYA CHAIRPERSON OF THE REGULATORY BOARD Page 6 of 7