Electronic Communications Act, 2008 ACT 775 Regulations or the terms and conditions of its licence or frequency authorisation, (b) the licensee or the authorisation holder has failed to comply materially with a lawful direction of the Authority, (c) the licensee or the authorisation holder is in default of payment of a fee or other money charged or imposed in furtherance of this Act, the National Communications Authority Act, 2008 (Act 769) or Regulations. (d) the licensee ceases to (i) operate the public communications network, (ii) provide the public electronic communications service, or (iii) use the frequency band, (e) the suspension or revocation is necessary because of national security or is in the public interest, or (f) imposition of a fine under the Act will not be sufficient under the circumstances. (2) The Authority shall, before exercising the power of suspension or revocation under this section, give the licensee or the authorisation holder thirty days notice in writing of its intention to do so and specify in the notice the grounds on which it proposes to suspend or revoke the licence or the frequency authorisation. (3) Where the Authority decides to suspend or revoke a licence or authorisation, the Authority shall give the licensee or authorisation holder the opportunity (a) to present its views" (b) to remedy the breach which has occasioned the decision to suspend or revoke the licence, and (c) to submit to the Authority within the time specified by the Authority a written statement of objections to the suspension or revocation of the licence or the frequency authorisation. (4) The suspension or revocation of a licence or a frequency authorisation shall take effect on the date specified by the Authority in the notice under subsection (2). (5) Until the Authority suspends or revokes a licence or authorisation, the licensee or the authorisation holder shall continue to operate and if the period of the licence or the frequency authorisation comes to an end before the decision by the Authority, an interim renewal of the licence or the frequency authorisation shall be granted on the same 18