3.      The Board shall determine whether to approve or reject such assignment within thirty (30) days from the date of receiving the request, unless the review requires a longer period, the term of which shall be specified by the General Secretariat before expiry of the initial 30-day period. 4.          Where the assignment involves an assignment of the radio spectrum or a transfer of control, the General Secretariat shall also follow a coordinated procedure with respect to its review in accordance with this Article and Articles 32, 33, 77, 78, 79, 80, 81, 82, 83, 84 and 85 of this By-Law. 5.      The Licensee shall have 180 days to consummate the proposed assignment from the date of approval by the Board and to notify the General Secretariat of its completion. The General Secretariat may approve one or more extensions to the above-mentioned period upon the request of the Licensee.   Article 14 The Board may amend Individual Licenses and the General Secretariat may amend Class Licenses in one of the following cases:   1.      In accordance with the Law, this By-Law, rules, regulations or the applicable License terms and conditions. 2.      Following changes to international treaties or any other applicable laws that require an amendment. 3.      Where an amendment has been requested or agreed to by the Licensee. 4.      Where the Licensee has committed repeated violations of the provisions of the Law, this By-Law, regulations, orders, decisions of the Board or the General Secretariat, or the License terms.     Article 15 The Board may suspend, revoke or refuse to renew Individual Licenses and the General Secretariat may suspend, revoke or refuse to renew Class Licenses in one of the following cases:   1.      In accordance with the Law, this By-Law, and the applicable License terms and conditions. 2.      Where the Licensee has committed repeated violations of the provisions of the Law, this By-Law, regulations, orders or decisions issued by the Board or the General Secretariat, or the License terms. 3.      Non-payment of fees for the License or its renewal, or of any other fees pursuant to the provisions of the Law or this By-Law. 4.      The death of a natural person, or the dissolution of a juristic person for any reason specified by law. 5.      Where the Individual Licensee assigned the Individual License without the approval of the Board or the Class Licensee assigned the Class license without the approval of the Secretary-General.   Article 16