158 No. 15 of 2009] Modification, suspension and withdrawal of class assignment Information and Communication Technologies 60. (1) The Authority may, upon giving thirty days notice— promulgate a new class assignment; and after having solicited and duly considered representations from the assignees concerned, modify or repeal an existing class assignment. No compensation is payable for any promulgation, modification or repeal made pursuant to subsection (1). The Authority may, upon giving notice in the prescribed manner and form, and after giving an assignee an opportunity to be heard, de register any person subject to a class assignment where— the person commits a material breach of the terms and conditions of the class assignment or fails to comply with the provisions of this Act or the terms and conditions of the class assignment; the person contravenes the provisions of any written law relevant to the class assignment; the person fails to comply with any declaration, direction or other guideline, made by the Authority; or the person ceases, however briefly, to fulfil the eligibility requirements of this Act. A person who is de registered under subsection (3) shall immediately lose all the rights covered by the class assignment. No compensation is payable for any de registration made under subsection (3). 61. A person to whom frequency bands, electronic addresses or numbers have been assigned, shall not transfer the rights to use such frequency band, electronic addresses or numbers to any third party, whether for remuneration or otherwise, except with the prior written consent of the Authority and on such terms and conditions as the Authority may determine. AcCess to 62. (1) A holder of a network licence may, for the purposes public land of enabling the provision of any electronic communications service for provision to the public of electronic enter upon any public land and survey the land or any communications portion of it; or Rights of transfer of frequency band, etc. service enter upon any public land in order to construct, erect, place, maintain, examine, alter or remove any line, pole or radio link installation which is, either the property of the holder of the network licence or is under the control of the holder: