The Minister, whenever he considers it necessary or expedient in the interests of public safety, may make a clearance order in respect of —
(a) any land abutting on or lying within a distance of 46 metres from any railway or public road or perimeter fence in any security area; or
(b) any land in such area which is used for or in connection with the cultivation of rubber, oil palm, gutta-percha, coconut, bananas or any other fruit growing on trees, or any other agricultural or food crops;directing the owner or occupier of the land or the agent of either of them, or both the owner and the occupier of the land and their agents, or any person or persons residing within the area enclosed by a perimeter fence —
(i) to the extent and in the manner specified in the clearance order to cut and clear away from any land affected by the order, all herbage, bush and undergrowth and any other object mentioned in the order, other than permanent buildings; and
(ii) to prevent any herbage, bush or undergrowth from growing higher than 30 centimetres on any land affected by the clearance order and to maintain the land in a clean condition to the satisfaction of such person or authority as may be named in the order.