any work; or (c) any plant or equipment appearing to him to he used or intended to be used in connexion with the production, reproduction or otherwise manufacture of a work. (2) An inspector may seize and detain any substance or article which he has reasonable cause to believe to be an infringing copy of any work or in relation to which or by means of which he has reasonable cause to believe that an offence under this Act has been or is being committed, and any document which he has reasonable cause to believe to be a document which may be required in proceedings under this Act. (3) Where an inspector seizes any work he shall notify in writing the person from whom it is seized the fact of that seizure and shall in that notification specify any item seized. (4) Any person who: (a) wilfully obstructs an inspector in the discharge of the inspector's duties; or (b) wilfully fails to comply with any requirement properly made to him by an inspector; or (c) without reasonable cause fails to give to the inspector any assistance or information which the inspector may reasonably require of him for the purpose of the performance of his duties under this Act; or (d) in giving any such information as is mentioned in subparagraph (c), makes any statement which he knows to be false or which he does not believe to be true, shall be guilty of an offence and shall be liable to a fine of K 1,000, and to imprisonment for a term not exceeding six months. Inspectors not to be personally liable for acts done by them under this Act 54. An inspector shall not be personally liable in respect of any act done by him in the course of his employment and in the execution or purported execution of any duty under this Act. Extension of the application of this Act 55. The Minister may, by notice published in the Gazette, extend the 42