law: Standards of Weights and Measures Act, 1976 
  50. Penalty for use of
  
  non-standard weights or measures. – 
  Whoever uses any
  
  weight or measure or makes any numeration otherwise than in accordance with the
  
  standards of weight or measure or the standards of numeration, as the case may
  
  be, established by or under this Act, shall be punished with imprisonment for a
  
  term which may extend to six months, or with fine which may extend to one
  
  thousand rupees, or with both, and, for the second or subsequent offences, with
  
  imprisonment for a term which may extend to two years and also with fine.