Information and Communication Technologies [No. 15 of 2009 169 been committed in such premises and shall have the power to make such examination, inspection and inquiry and do such things as the telecommunications officer may consider necessary for ascertaining whether or not the provisions of this Act are being complied with. Where a telecommunications officer or police officer, as the case may be, is satisfied that a person does not have a valid licence or assignment or is falsely holding out as a holder of a valid licence or assignment, the telecommunications officer or police officer may serve on that person a notice in the prescribed form. All books, records and documents required to be kept by a licensee shall be open to inspection at all reasonable times by a telecommunications officer or police officer, as the case may be. A telecommunications officer or police officer may seize— (a) any electronic communications apparatus which the telecommunications officer or police officer has reasonable cause to believe is being used by, or is in the possession of, or under the control of, a person in contravention of this Act; and (b) any book, record or document which the telecommunications officer or police officer has reasonable cause to suspect will afford evidence of the commission of an offence under this Act. A telecommunications officer may order a person to cease using, pending inquiry by the Authority, any electronic communications apparatus which in the telecommunications officer's opinion, is being operated otherwise than in accordance with this Act or the terms and conditions of a licence. (10) A person who obstructs or hinders a telecommunications officer or police officer in the exercise of any powers under this Act or who neglects or fails to comply with an order commits an offence and is liable, upon conviction, to a fine not exceeding one hundred thousand penalty units or to imprisonment for a period not exceeding one year, or to both. 77. (1) A person who wilfully removes, destroys or damages any installation, software, hardware or plant used for electronic communications services commits an offence and is liable, upon conviction, to imprisonment for a term not less than fifteen years, but not exceeding twenty years. Security of electronic communications installation or plant