16.   17.                    (b)  Any  person  who  steals  an  Automated  Teller  Machine  (ATM)  commits  an  offence   and  shall  be  liable  on  conviction  to  imprisonment  for  a  term  of  not  more  than  7  years   or   a   fine   of   not   more   than   N10,000,000.00   or   to   both   fine   and   imprisonment.     All   proceeds  of  such  theft  shall  be  forfeited  to  the  lawful  owners  of  the  ATM.     (c)  Any  person  who  attempts  to  steal  an  ATM,  commits  an  offence  and  shall  be  liable   on  conviction  to  imprisonment  for  a  term  of  not  more  than  1  year  or  a  fine  of  not   more  than  N1,000,000.00  or  both  fine  and  imprisonment.     (1)   Any   person   who   with   intent   and   without   lawful   authority   directly   or   indirectly   modifies  or  causes  modification  of  any  data  held  in  any  computer  system  or  network,   commits  an  offence  and  shall  be  liable  on  conviction  to  imprisonment  for  a  term  of   not  more  than  3  years  or  to  a  fine  of  not  more  than  N7,000,000.00  or  to  both  such   fine  and  imprisonment.     (2)  For  the  purpose  of  this  section,  a  modification  of  any  data  held  in  any  computer   system  or  network  includes  modifications  that    take  place  whereby  the  operation  of   any  function  of  the  computer  system  or  network  concerned,  or  any-­‐     (a)  program  or  data  held  in  it  is  altered  or  erased;     (b)  program  or  data  is  added  to  or  removed  from  any  program  or  data  held  in  it;       (c)   program   or   data   is   suppressed   to   prevent   or   terminate   the   availability   of   the   data   or  function  to  its  authorized  users;  or     (d)   act   occurs   which   impairs   the   normal   operation   of   any   computer,   computer   system  or  network  concerned.        (3)   Any   person   who   without   lawful   authority,   intentionally   does   an   act   which   causes   directly  or  indirectly  the  serious  hindering  of  the  functioning  of  a  computer  system  by   inputting,   transmitting,   damaging,   deleting,   deteriorating,   altering   or   suppressing   computer  data  or  any  other  form  of  interference  with  the  computer  system,  which   prevents   the   computer   system   or   any   part   thereof,   from   functioning   in   accordance   with   its   intended   purpose,   commits   an   offence   and   shall   be   liable   on   conviction   to   imprisonment   for   a   term   of   not   more   than   2   years   or   to   a   fine   of   not   more   than   N5,000,000.00  or  to  both  such  fine  and  imprisonment.     (1)   (a)   Electronic   signature   in   respect   of   purchases   of   goods,   and   any   other   transactions  shall  be  binding.       (b)  Whenever  the  geniuses  or  otherwise  of  such  signatures  is  in  question,  the  burden   of  proof,  that  the  signature  does  not  belong  to  the  purported  originator  of  such   electronic  signatures  shall  be  on  the  contender.       (c)  Any  person  who  with  the  intent  to  defraud  and  or  misrepresent,  forges  through   electronic  devices  another  person’s  signature  or  company  mandate  commits  an     Unauthorized   modification  of   computer   systems,   network  data   and  System   interference.     Electronic   Signatures.                    

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