Any person who, without the approval of the Collector, directly or otherwise destroys, damages, erases or otherwise manipulates data stored in or used in connection with a computer or otherwise uses a computer, the purpose or effect of which is to reduce, avoid or evade any liability to duty of excise which would otherwise have been imposed by this Act, or to defeat any provisions of this Act or rules made thereunder shall be guilty of an offence and shall be liable to fine which may extend to seventy five thousand rupees or ten times of the duty involved, whichever is higher and to punishment with imprisonment which may extend to five years or both.